Comparison

Napier's Bones Simulation vs FinGAAP

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

Head to head
About

Napier's Bones Simulation

Features
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John Napier's contribution to mathematics was truly significant. Born in Scotland, Napier studied as a mathematician, physicist and astronomer. He is best known as the inventor of logarithms, but he also invented one of the first computing devices. The device, known as Napier's Bones, is manually operated and can be used to find the products and quotients of numbers. Napier's device was based on Arab mathematics and used the lattice method of multiplication. Each of the rods are inscribed with the multiplication tables for a specific number. By arranging the rods on the board, the product of two numbers can be found by performing addition operations. Use the Napier's Bones app to learn how one of the earliest calculating devices worked. More than 400 years ago, people used Napier's Bones to find the product of large numbers. In using this simulation you will discover a new way to multiply. Have fun!

About

FinGAAP

Features
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At FinGAAP, we are committed to empowering finance professionals with the knowledge and skills they need to thrive in today's dynamic business environment. With our comprehensive courses and expert guidance, we aim to equip you with the expertise required to navigate the complexities of Financial Generally Accepted Accounting Principles (GAAP).

Screenshots

Napier's Bones Simulation4 screens
FinGAAP4 screens

Verdict

The call

The clearest difference is price: FinGAAP at Free against Napier's Bones Simulation's $1.99. FinGAAP also leads on update cadence (every 7 months vs every 25 months). Napier's Bones Simulation's advantage is in-app purchases (none vs 1) and iOS requirement (12.0 vs 15.6). On ads and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

FinGAAP is free to download; Napier's Bones Simulation costs $1.99 up front. FinGAAP sells 1 one-off in-app purchase. Napier's Bones Simulation asks for nothing beyond the download.

UpkeepUpdate frequency

Napier's Bones Simulation ships an update every 25 months, FinGAAP every 7 months. The most recent releases landed on September 23, 2026 and September 11, 2026 respectively.

Scorecard4 real differences ยท 2 level
Napier's Bones Simulation versus FinGAAP: the parameters behind the verdict, then further details
ParameterNapier's Bones SimulationFinGAAP
Price$1.99Free โ€” better
Update frequencyEvery 25 monthsEvery 7 months โ€” better
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad, iPod, Apple TV โ€” betteriPhone, iPad, iPod
Requires iOS12.0 โ€” better15.6
Further details โ€” not scored
Size29 MB265 MB
Age rating4+17+
DeveloperVentura Educational SystemsAldine CA

In-app purchases

None

Napier's Bones Simulation

No in-app purchases

1 purchases

FinGAAP

One-time1
  • Diploma IFRS Course$199.99

Questions

Is Napier's Bones Simulation free?
Napier's Bones Simulation costs $1.99, with no in-app purchases.
Is FinGAAP free?
FinGAAP is free to download, with in-app purchases available.
Do Napier's Bones Simulation or FinGAAP have ads?
Neither Napier's Bones Simulation nor FinGAAP shows ads.
Which is updated more often, Napier's Bones Simulation or FinGAAP?
Napier's Bones Simulation ships an update every 25 months, and FinGAAP every 7 months. Most recently, Napier's Bones Simulation was updated on September 23, 2026 and FinGAAP on September 11, 2026.

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