# Cryptaroo vs Inkstone

The clearest difference is review sentiment: Cryptaroo at 100% against Inkstone's 0%. Cryptaroo also leads on rating (5.0 vs 4.0) and in-app purchases (none vs 2). Inkstone's advantage is update cadence (every 3 days vs every 20 months). On price, ratings volume, ads and monetization model there is nothing between them.

Both are free to download. Inkstone sells 2 in-app purchases, starting at $9.99 per month. Cryptaroo asks for nothing beyond the download.

Cryptaroo holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews point the same way: 100% of Cryptaroo's written reviews are positive against 0% of Inkstone's.

Cryptaroo ships an update every 20 months, Inkstone every 3 days. The most recent releases landed on October 4, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Cryptaroo | Inkstone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/cryptaroo/id739167889/reviews)** | [4.0 (2 ratings)](https://appshunter.io/ios/app/inkstone-learn-chinese/id6799497723/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 3 days** |
| Monetization | Free | Free |
| Size | 2 MB | 147 MB |
| Requires iOS | **6.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Joey Wessel](https://appshunter.io/developer/739167892) | [Conder Shou](https://appshunter.io/developer/6799497725) |

## What reviewers say

### Cryptaroo

[App page](https://appshunter.io/ios/app/cryptaroo/id739167889)

This educational tool helps users understand basic encryption and decryption techniques. It's designed for analyzing ciphertext and practicing cryptanalysis on mobile devices.

**Highlights:** Encryption/Decryption techniques, Ciphertext analysis, Educational tool, Mobile cryptanalysis, Basic cryptography practice

**Features:** macOS Compatibility

**In-app purchases:** none


### Inkstone

[App page](https://appshunter.io/ios/app/inkstone-learn-chinese/id6799497723)

Learn Chinese through classic stories and poems. Offers detailed explanations, translations, and audio pronunciations for every word and sentence. Supports offline reading and vocabulary saving.

**Highlights:** Classic Chinese stories and poems, Modern Chinese retellings, Audio narration with pinyin, Tap-to-translate words, Sentence-by-sentence translation, Offline reading support, Vocabulary saving

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Inkstone Monthly | $9.99 | per month |
| Inkstone Annual | $59.99 | per year |


## Frequently asked questions

### Is Cryptaroo free?

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

### Is Inkstone free?

Inkstone is free to download, with in-app purchases available.

### Which has better reviews, Cryptaroo or Inkstone?

Cryptaroo is rated higher. Cryptaroo averages 5.0 out of 5 from 2 ratings, while Inkstone averages 4.0 from 2 ratings.

### Do Cryptaroo or Inkstone have ads?

Neither Cryptaroo nor Inkstone shows ads.

### Which is updated more often, Cryptaroo or Inkstone?

Cryptaroo ships an update every 20 months, and Inkstone every 3 days. Most recently, Cryptaroo was updated on October 4, 2026 and Inkstone on September 30, 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.*