# Cryptarithms vs Converter Game

The clearest difference is price: Converter Game at Free against Cryptarithms's $1.99. Converter Game also leads on update cadence (every 6 weeks vs every 41 months). Cryptarithms's advantage is iOS requirement (12.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

Converter Game is free to download; Cryptarithms costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Cryptarithms ships an update every 41 months, Converter Game every 6 weeks. The most recent releases landed on October 8, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Cryptarithms | Converter Game |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cryptarithms/id609736978/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 41 months | **Every 6 weeks** |
| Monetization | Paid | **Free** |
| Size | 7 MB | 26 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Roman Koksharov](https://appshunter.io/developer/700716922) | [JAN PAUL MAXIMILIAN KOLBERG](https://appshunter.io/developer/1724739732) |

## What reviewers say

### Cryptarithms

[App page](https://appshunter.io/ios/app/cryptarithms/id609736978)

Solve challenging mathematical puzzles where letters represent digits in arithmetic equations. This app offers 90 cryptarithms with translations into six languages, requiring only basic math and logical reasoning skills.

**Highlights:** Letter-to-digit substitution puzzles, Logical reasoning challenges, Arithmetic equality solving, 90 unique cryptarithms, Translations into 6 languages

**Features:** macOS Compatibility

**In-app purchases:** none


### Converter Game

[App page](https://appshunter.io/ios/app/converter-game/id6475678657)

Learn and practice converting between binary, decimal, and hexadecimal number systems through engaging gameplay. This educational tool offers five difficulty levels and tracks your progress with statistics on correct answers.

**Highlights:** Binary, decimal, hexadecimal conversion, Five difficulty levels, Random conversion mode, Progress statistics, Playful learning approach

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Cryptarithms free?

Cryptarithms costs $1.99, with no in-app purchases.

### Is Converter Game free?

Converter Game is free to download, with no in-app purchases.

### Do Cryptarithms or Converter Game have ads?

Neither Cryptarithms nor Converter Game shows ads.

### Which is updated more often, Cryptarithms or Converter Game?

Cryptarithms ships an update every 41 months, and Converter Game every 6 weeks. Most recently, Cryptarithms was updated on October 8, 2026 and Converter Game on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*