We monitor 175 App Store storefronts to answer one question —

Is Korea conversation master[Pro] censored by Apple?

Gone.

Korea conversation master[Pro] is gone from every App Store storefront we test. It was last seen available on Apr 11, 2023.

1,999 tests on record·last checked 5 days ago

Why it is unavailable

Five things can put an app out of one App Store. Each is weighed below against what can be seen from outside — open a card for the reasoning.

  • A government or a court demanded itPossible

    and Apple complied. Apple publishes a count of these per country each year and never says which apps they were. Apple's 2025 App Store Transparency Report

    • Education apps in the United States are unavailable at 4%, near the 5% for everything there, which cuts neither way.
    • Apple reports 1,213 government-ordered removals in Russia for 2025, naming none of them.
  • Apple applied a rule, unaskedPossible

    either its own review guidelines, or its own reading of a local law, with nobody having demanded anything. This is the largest category in Apple's own removal figures by a wide margin, and it covers distribution permits as well as content — Apple kept a free Bible app out of mainland China in 2021 for want of one. Apple's 2025 App Store Transparency Report

    • Education apps in the United States are unavailable at 4%, near the 5% for everything there, which cuts neither way.
  • The developer withheld itPossible

    freely, or under legal advice of their own, or because Apple's guidelines require that kind of app to be limited to certain countries. Switching a country off is easy for a developer to do in Apple's own tools: it needs no new version of the app, and it leaves no public trace other than the app being unavailable.

  • Something brokeUnlikely

    a rejected update, a lapsed certificate, a payment or licensing problem, a mistake nobody has got round to noticing.

    • Gone for 3 years.
  • A local rule about paying for itRuled out

    gambling licences, financial rules, tax — the kind of law that governs a transaction. Apple can obey every one of them by refusing the payment, which is why this is the only restriction we would accept and the only one that cannot touch a free app.

    • It is free, so Apple sells nothing here.
How this is weighed, and what it cannot tell you

Weighed from the evidence under each card, not from a model. There is no published figure for how Apple's removals divide up, so these are ordered words rather than percentages. For scale on the same-day counts: across the whole record an app leaves a storefront with fewer than two others, so a dozen at once is not a dozen coincidences.

None of this is certain, and a citation does not make it so: Apple naming a Chinese agency tells you what Apple said, not everything that happened. What can be said is that the readings alone cannot separate these five — a developer switching off a country and a government ordering it removed arrive at Apple's catalogue looking identical — and that nobody has ever measured how they divide across the App Store. The one careful study of the question was done on Google's store, using an error message Apple does not emit.

Apple publishes no record of which apps are unavailable in which of its App Stores. For the removals it makes on a government's demand it publishes the agency and the law behind every one — 2,045 of the 166,899 apps it removed during 2025 — and never which app. Where a reason reaches the public at all, it is usually because a developer chose to say so. Apple's App Store Transparency Report

Know of a statement, notice or order we have missed? Tell us →

Korea conversation master[Pro]

Developer: jikusystem co., ltd · Category: Education · Released: Apr 30, 2012 · Rating: 2.6★

View in App Store ↗
0stores where available
150stores where blocked
6.55Bpeople behind the block
150of 175 stores tested
1,999tests on record

Other Education apps missing from India

Everything missing from India →

Life of this app

  1. Apr 30, 2012Released on the App Store
  2. May 3, 2019First tested by AppleCensorship
  3. Apr 11, 2023Last seen available anywhere
  4. Aug 25, 2023Gone from 150 storefronts
  5. Sep 13, 2026Most recent test

Testing history

One column per month, every month from the first reading to the last. Height follows how many readings we took that month; red is the share of them that found the app unavailable. An empty month is one nobody tested.

2019-052026-09

Found availableFound unavailable

Availability by storefront

Every storefront we test, current status first. Data is a measurement, not a promise: each row carries its own date.

Test now
AfghanistanAFUnavailableJul 12, 20242 years ago
AlbaniaALUnavailableJun 24, 20233 months ago
AlgeriaDZUnavailableJan 15, 20255 days ago
AngolaAOUnavailableMay 12, 202310 months ago
AnguillaAIUnavailableJan 16, 20247 months ago
Antigua & BarbudaAGUnavailableJun 29, 202414 months ago
ArmeniaAMUnavailableJun 13, 20233 years ago
AustraliaAUUnavailableApr 26, 20237 months ago
AzerbaijanAZUnavailableApr 26, 20235 months ago
BahamasBSUnavailableJun 20, 202313 months ago
BahrainBHUnavailableApr 26, 202314 months ago
BarbadosBBUnavailableApr 26, 20234 months ago
BelarusBYUnavailableMay 27, 20233 years ago
BelgiumBEUnavailableApr 26, 20236 months ago
BelizeBZUnavailableJul 15, 202514 months ago
BhutanBTUnavailableJul 12, 20232 years ago
BoliviaBOUnavailableSep 7, 202611 days ago
BotswanaBWUnavailableSep 21, 20242 years ago
BrazilBRUnavailableApr 26, 20233 months ago
British Virgin IslandsVGUnavailableApr 26, 202312 months ago
Burkina FasoBFUnavailableDec 17, 20232 years ago
CambodiaKHUnavailableMay 8, 20242 years ago
CameroonCMUnavailableMay 27, 20248 months ago
CanadaCAUnavailableJun 16, 202515 months ago
Cape VerdeCVUnavailableAug 30, 20242 years ago
Cayman IslandsKYUnavailableMay 12, 20238 months ago
ChadTDUnavailableJun 19, 202515 months ago
ChileCLUnavailableMay 12, 20234 months ago
China (Mainland)CNUnavailableApr 26, 20233 months ago
ColombiaCOUnavailableJan 25, 202511 months ago
Costa RicaCRUnavailableJul 19, 202514 months ago
CroatiaHRUnavailableMay 12, 20233 months ago
CyprusCYUnavailableMay 17, 20233 years ago
CzechiaCZUnavailableMay 12, 20233 years ago
DenmarkDKUnavailableMar 2, 20243 years ago
DominicaDMUnavailableMay 16, 20232 years ago
Dominican RepublicDOUnavailableApr 26, 20232 years ago
EcuadorECUnavailableDec 17, 20242 years ago
EgyptEGUnavailableMay 12, 20232 months ago
El SalvadorSVUnavailableAug 28, 202513 months ago
EswatiniSZUnavailableAug 26, 20236 months ago
FijiFJUnavailableApr 26, 20237 months ago
FinlandFIUnavailableApr 22, 20242 years ago
FranceFRUnavailableApr 22, 202413 months ago
GabonGAUnavailableApr 18, 202627 days ago
GambiaGMUnavailableFeb 20, 20248 months ago
GeorgiaGEUnavailableDec 11, 20232 months ago
GermanyDEUnavailableOct 25, 20256 months ago
GhanaGHUnavailableAug 22, 20233 years ago
GreeceGRUnavailableAug 16, 202314 months ago
GrenadaGDUnavailableAug 19, 20231 year ago
GuyanaGYUnavailableDec 10, 20235 months ago
HondurasHNUnavailableAug 31, 20232 years ago
Hong KongHKUnavailableApr 26, 20237 months ago
HungaryHUUnavailableAug 9, 202311 months ago
IcelandISUnavailableApr 26, 20233 months ago
IndiaINUnavailableMay 12, 20232 months ago
IndonesiaIDUnavailableOct 11, 20232 years ago
IraqIQUnavailableFeb 16, 20268 days ago
IrelandIEUnavailableMay 12, 20235 months ago
IsraelILUnavailableMay 12, 20232 months ago
ItalyITUnavailableNov 8, 20242 years ago
JamaicaJMUnavailableSep 16, 20232 years ago
JapanJPUnavailableMay 29, 20232 years ago
JordanJOUnavailableDec 9, 20259 months ago
KazakhstanKZUnavailableJul 5, 202514 months ago
KenyaKEUnavailableApr 26, 20235 months ago
KosovoXKUnavailableMar 1, 20252 years ago
KuwaitKWUnavailableMay 12, 20233 years ago
KyrgyzstanKGUnavailableSep 12, 20232 years ago
LaosLAUnavailableFeb 28, 20243 years ago
LatviaLVUnavailableApr 26, 20235 months ago
LebanonLBUnavailableApr 24, 202512 months ago
LiberiaLRUnavailableMar 27, 20266 months ago
LibyaLYUnavailableAug 5, 202313 months ago
LithuaniaLTUnavailableAug 23, 20233 years ago
LuxembourgLUUnavailableApr 26, 20232 months ago
MacaoMOUnavailableJun 27, 20234 months ago
MadagascarMGUnavailableMay 18, 202325 days ago
MalawiMWUnavailableJun 2, 202516 months ago
MalaysiaMYUnavailableJan 6, 20251 year ago
MaldivesMVUnavailableMar 29, 20251 year ago
MaliMLUnavailableMay 12, 202327 days ago
MaltaMTUnavailableJun 18, 20233 years ago
MauritiusMUUnavailableApr 26, 20233 years ago
MexicoMXUnavailableFeb 4, 20267 months ago
MicronesiaFMUnavailableOct 30, 20232 years ago
MoldovaMDUnavailableApr 26, 20232 months ago
MongoliaMNUnavailableDec 17, 20243 months ago
MontenegroMEUnavailableDec 14, 20231 year ago
MoroccoMAUnavailableMay 26, 202515 months ago
MozambiqueMZUnavailableSep 2, 20233 years ago
Myanmar (Burma)MMUnavailableJun 16, 20233 years ago
NamibiaNAUnavailableApr 26, 20234 months ago
NauruNRUnavailableJun 11, 20245 days ago
NepalNPUnavailableApr 26, 20234 months ago
NetherlandsNLUnavailableJan 22, 20242 years ago
New ZealandNZUnavailableMay 19, 20237 months ago
NicaraguaNIUnavailableJul 19, 202514 months ago
NigerNEUnavailableNov 28, 20242 years ago
NigeriaNGUnavailableAug 25, 20232 years ago
North MacedoniaMKUnavailableMay 12, 20238 days ago
NorwayNOUnavailableMar 7, 20244 months ago
OmanOMUnavailableMay 12, 202311 days ago
PakistanPKUnavailableApr 29, 202515 months ago
PalauPWUnavailableJul 12, 20232 years ago
Papua New GuineaPGUnavailableAug 29, 20236 months ago
ParaguayPYUnavailableFeb 29, 20242 years ago
PhilippinesPHUnavailableApr 26, 20233 months ago
PortugalPTUnavailableMay 12, 20238 months ago
QatarQAUnavailableJun 17, 20231 year ago
RomaniaROUnavailableSep 1, 20253 months ago
RussiaRUUnavailableApr 26, 20233 months ago
RwandaRWUnavailableAug 16, 20233 years ago
São Tomé & PríncipeSTUnavailableNov 16, 20235 months ago
SenegalSNUnavailableMar 14, 20243 years ago
SerbiaRSUnavailableNov 24, 20239 months ago
SeychellesSCUnavailableApr 26, 202312 months ago
SingaporeSGUnavailableAug 29, 202411 months ago
SlovakiaSKUnavailableMay 26, 20233 years ago
SloveniaSIUnavailableApr 26, 202310 months ago
Solomon IslandsSBUnavailableJun 7, 20234 months ago
South AfricaZAUnavailableMar 11, 20252 years ago
South KoreaKRUnavailableAug 19, 20231 year ago
Sri LankaLKUnavailableJan 10, 202444 days ago
St. Kitts & NevisKNUnavailableMay 12, 202311 months ago
St. LuciaLCUnavailableSep 9, 20237 months ago
St. Vincent & GrenadinesVCUnavailableMay 25, 20233 years ago
SurinameSRUnavailableJun 9, 202416 months ago
SwedenSEUnavailableApr 26, 20238 months ago
SwitzerlandCHUnavailableApr 26, 202325 days ago
TaiwanTWUnavailableDec 30, 20242 years ago
TongaTOUnavailableSep 5, 202310 months ago
Trinidad & TobagoTTUnavailableFeb 15, 20243 years ago
TunisiaTNUnavailableJul 21, 20242 years ago
TürkiyeTRUnavailableOct 30, 20242 years ago
TurkmenistanTMUnavailableMay 12, 20232 months ago
Turks & Caicos IslandsTCUnavailableJul 25, 202313 months ago
UgandaUGUnavailableMar 19, 20242 years ago
UkraineUAUnavailableApr 26, 20232 months ago
United Arab EmiratesAEUnavailableApr 26, 20235 days ago
United StatesUSUnavailableApr 26, 20235 days ago
UruguayUYUnavailableMay 12, 202344 days ago
UzbekistanUZUnavailableOct 28, 20242 years ago
VanuatuVUUnavailableJun 9, 20237 months ago
VenezuelaVEUnavailableMay 26, 20233 years ago
VietnamVNUnavailableDec 21, 20233 months ago
YemenYEUnavailableMay 12, 20235 months ago
ZambiaZMUnavailableApr 1, 202514 months ago
ZimbabweZWUnavailableMar 19, 20251 year ago
ArgentinaARNot tested0
AustriaATNot tested0
BeninBJNot tested0
BermudaBMNot tested0
Bosnia & HerzegovinaBANot tested0
BruneiBNNot tested0
BulgariaBGNot tested0
Côte d’IvoireCINot tested0
DR CongoCDNot tested0
EstoniaEENot tested0
GuatemalaGTNot tested0
Guinea-BissauGWNot tested0
MauritaniaMRNot tested0
MontserratMSNot tested0
PanamaPANot tested0
PeruPENot tested0
PolandPLNot tested0
Republic of the CongoCGNot tested0
Saudi ArabiaSANot tested0
Sierra LeoneSLNot tested0
SpainESNot tested0
TajikistanTJNot tested0
TanzaniaTZNot tested0
ThailandTHNot tested0
United KingdomGBNot tested0

Testing asks Apple whether it will sell this app in that storefront, right now, by the same method the crawler has used since 2019. Your browser asks Apple directly, so the answer describes what Apple serves your connection — and if your browser cannot reach Apple at all, we ask on your behalf and say so. The result is a link: open it to see Apple's own answer and check ours. Readings are added to the record above; roughly a quarter of the readings taken each day come from people testing.

How we test

Availability is checked against Apple's own catalog servers for every storefront, the same way the App Store app asks. "Unavailable" means Apple's servers say the app cannot be offered in that country — it does not say who asked for the removal. Removals initiated by the developer and removals demanded by governments look the same from outside; the history and context on this page are how we tell them apart.