Comparison

AssumptionCheck vs MistakeMuseum

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

AssumptionCheck

Features
Read full description

Clarify reasoning by writing assumptions in a fixed format. Create read-only cards, revisit them with drills, and track patterns locally. No scoringβ€”just structured thinking and reflection.

About

MistakeMuseum

Features
Read full description

MistakeMuseum helps you examine one mistake at a time. Classify its type, identify the cause, name the missed signal, write a guardrail, and save a structured Museum Card.

Screenshots

AssumptionCheck4 screens
MistakeMuseum4 screens

Verdict

The call

AssumptionCheck and MistakeMuseum are too close to call on the numbers: across 5 compared parameters β€” price, ads, in-app purchases and device support among them β€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ScorecardNo meaningful differences
AssumptionCheck versus MistakeMuseum: the parameters behind the verdict, then further details
ParameterAssumptionCheckMistakeMuseum
PriceFreeFree
Update frequencyβ€”Fortnightly
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details β€” not scored
Size31 MB52 MB
Age rating4+4+
Developerthomas evanNhu Do Quynh

In-app purchases

None

AssumptionCheck

No in-app purchases

None

MistakeMuseum

No in-app purchases

Questions

Is AssumptionCheck free?
AssumptionCheck is free to download, with no in-app purchases.
Is MistakeMuseum free?
MistakeMuseum is free to download, with no in-app purchases.
Do AssumptionCheck or MistakeMuseum have ads?
Neither AssumptionCheck nor MistakeMuseum shows ads.

Other comparisons