We monitor 175 App Store storefronts to answer one question —

Is Flutter: Butterfly Sanctuary censored by Apple?

Yes.

Apple does not offer Flutter: Butterfly Sanctuary in one of the 175 App Stores it operates: mainland China. 1.41B people cannot install it. It has been unavailable there since Oct 31, 2024.

180 tests on record·⚠ last verified 13 months ago — treat as historical

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 itLikely

    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

    • 58% of Games apps are unavailable in mainland China — 14,561 of 25,014 — against 28% of everything we test there.
    • 4 other apps left mainland China the same day, Oct 31, 2024.
    • Apple reports 196 government-ordered removals in mainland China for 2025, naming none of them.
    • Missing from 1 of 175 storefronts, available in 110.
  • Apple applied a rule, unaskedLikely

    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

  • The developer withheld itUnlikely

    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.

  • 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 →

Flutter: Butterfly Sanctuary

Developer: Runaway Play Ltd · Category: Games · Released: Feb 13, 2013 · Rating: 3.2★

View in App Store ↗
110stores where available
1stores where blocked
1.41Bpeople behind the block
111of 175 stores tested
180tests on record

Other Games apps missing from mainland China

Everything missing from mainland China →

Life of this app

  1. Feb 13, 2013Released on the App Store
  2. Oct 31, 2024First tested by AppleCensorship
  3. Oct 31, 2024Removed in mainland China
  4. Aug 15, 2025Most 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.

2024-102025-08

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
China (Mainland)CNUnavailableOct 31, 20242 years ago
AfghanistanAFAvailable13 months ago
AngolaAOAvailable13 months ago
AnguillaAIAvailable13 months ago
Antigua & BarbudaAGAvailable13 months ago
ArgentinaARAvailable13 months ago
ArmeniaAMAvailable13 months ago
AustraliaAUAvailable13 months ago
AzerbaijanAZAvailable13 months ago
BahamasBSAvailable13 months ago
BarbadosBBAvailable13 months ago
BelizeBZAvailable13 months ago
BeninBJAvailable13 months ago
BermudaBMAvailable13 months ago
BhutanBTAvailable13 months ago
BoliviaBOAvailable13 months ago
Bosnia & HerzegovinaBAAvailable13 months ago
BotswanaBWAvailable13 months ago
British Virgin IslandsVGAvailable13 months ago
BruneiBNAvailable13 months ago
BulgariaBGAvailable13 months ago
Burkina FasoBFAvailable13 months ago
CambodiaKHAvailable13 months ago
CameroonCMAvailable13 months ago
Cayman IslandsKYAvailable13 months ago
ChadTDAvailable13 months ago
ChileCLAvailable13 months ago
ColombiaCOAvailable13 months ago
Côte d’IvoireCIAvailable13 months ago
CyprusCYAvailable13 months ago
DenmarkDKAvailable13 months ago
DominicaDMAvailable13 months ago
Dominican RepublicDOAvailable13 months ago
DR CongoCDAvailable13 months ago
EcuadorECAvailable13 months ago
El SalvadorSVAvailable13 months ago
EswatiniSZAvailable13 months ago
FijiFJAvailable13 months ago
FinlandFIAvailable13 months ago
GabonGAAvailable13 months ago
GhanaGHAvailable13 months ago
GreeceGRAvailable13 months ago
GrenadaGDAvailable13 months ago
GuatemalaGTAvailable13 months ago
GuyanaGYAvailable13 months ago
HondurasHNAvailable13 months ago
Hong KongHKAvailable13 months ago
IndiaINAvailable13 months ago
IndonesiaIDAvailable13 months ago
IrelandIEAvailable13 months ago
JamaicaJMAvailable13 months ago
KenyaKEAvailable13 months ago
KosovoXKAvailable13 months ago
KuwaitKWAvailable13 months ago
LaosLAAvailable13 months ago
LatviaLVAvailable13 months ago
LiberiaLRAvailable13 months ago
LithuaniaLTAvailable13 months ago
MacaoMOAvailable13 months ago
MadagascarMGAvailable13 months ago
MalawiMWAvailable13 months ago
MalaysiaMYAvailable13 months ago
MaldivesMVAvailable13 months ago
MaliMLAvailable13 months ago
MaltaMTAvailable13 months ago
MauritaniaMRAvailable13 months ago
MauritiusMUAvailable13 months ago
MicronesiaFMAvailable13 months ago
MoldovaMDAvailable13 months ago
MongoliaMNAvailable13 months ago
MontenegroMEAvailable13 months ago
MontserratMSAvailable13 months ago
MozambiqueMZAvailable13 months ago
NamibiaNAAvailable13 months ago
NauruNRAvailable13 months ago
NepalNPAvailable13 months ago
New ZealandNZAvailable13 months ago
NicaraguaNIAvailable13 months ago
NigerNEAvailable13 months ago
NigeriaNGAvailable13 months ago
PakistanPKAvailable13 months ago
PalauPWAvailable13 months ago
PanamaPAAvailable13 months ago
Papua New GuineaPGAvailable13 months ago
PeruPEAvailable13 months ago
PhilippinesPHAvailable13 months ago
Republic of the CongoCGAvailable13 months ago
RomaniaROAvailable13 months ago
RwandaRWAvailable13 months ago
SerbiaRSAvailable13 months ago
SeychellesSCAvailable13 months ago
Sierra LeoneSLAvailable13 months ago
SingaporeSGAvailable13 months ago
SloveniaSIAvailable13 months ago
South AfricaZAAvailable13 months ago
St. Kitts & NevisKNAvailable13 months ago
St. LuciaLCAvailable13 months ago
St. Vincent & GrenadinesVCAvailable13 months ago
SurinameSRAvailable13 months ago
SwedenSEAvailable13 months ago
TanzaniaTZAvailable13 months ago
TongaTOAvailable13 months ago
Trinidad & TobagoTTAvailable13 months ago
TunisiaTNAvailable13 months ago
Turks & Caicos IslandsTCAvailable13 months ago
UgandaUGAvailable13 months ago
United StatesUSAvailable16 months ago
UruguayUYAvailable13 months ago
YemenYEAvailable13 months ago
ZambiaZMAvailable13 months ago
ZimbabweZWAvailable13 months ago
AlbaniaALNot tested0
AlgeriaDZNot tested0
AustriaATNot tested0
BahrainBHNot tested0
BelarusBYNot tested0
BelgiumBENot tested0
BrazilBRNot tested0
CanadaCANot tested0
Cape VerdeCVNot tested0
Costa RicaCRNot tested0
CroatiaHRNot tested0
CzechiaCZNot tested0
EgyptEGNot tested0
EstoniaEENot tested0
FranceFRNot tested0
GambiaGMNot tested0
GeorgiaGENot tested0
GermanyDENot tested0
Guinea-BissauGWNot tested0
HungaryHUNot tested0
IcelandISNot tested0
IraqIQNot tested0
IsraelILNot tested0
ItalyITNot tested0
JapanJPNot tested0
JordanJONot tested0
KazakhstanKZNot tested0
KyrgyzstanKGNot tested0
LebanonLBNot tested0
LibyaLYNot tested0
LuxembourgLUNot tested0
MexicoMXNot tested0
MoroccoMANot tested0
Myanmar (Burma)MMNot tested0
NetherlandsNLNot tested0
North MacedoniaMKNot tested0
NorwayNONot tested0
OmanOMNot tested0
ParaguayPYNot tested0
PolandPLNot tested0
PortugalPTNot tested0
QatarQANot tested0
RussiaRUNot tested0
São Tomé & PríncipeSTNot tested0
Saudi ArabiaSANot tested0
SenegalSNNot tested0
SlovakiaSKNot tested0
Solomon IslandsSBNot tested0
South KoreaKRNot tested0
SpainESNot tested0
Sri LankaLKNot tested0
SwitzerlandCHNot tested0
TaiwanTWNot tested0
TajikistanTJNot tested0
ThailandTHNot tested0
TürkiyeTRNot tested0
TurkmenistanTMNot tested0
UkraineUANot tested0
United Arab EmiratesAENot tested0
United KingdomGBNot tested0
UzbekistanUZNot tested0
VanuatuVUNot tested0
VenezuelaVENot tested0
VietnamVNNot 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.