# TurtleDiary vs Reading Skills 6B

The clearest difference is price: TurtleDiary at Free against Reading Skills 6B's $1.99. TurtleDiary also leads on update cadence (every 2 months vs every 38 months) and device support (3 vs 1). Reading Skills 6B's advantage is in-app purchases (none vs 9). On ads and iOS requirement there is nothing between them.

TurtleDiary is free to download; Reading Skills 6B costs $1.99 up front. TurtleDiary sells 9 in-app purchases, starting at $5.99 per month. Reading Skills 6B asks for nothing beyond the download.

TurtleDiary ships an update every 2 months, Reading Skills 6B every 38 months. The most recent releases landed on November 2, 2026 and March 14, 2026 respectively.

## The numbers

| Metric | TurtleDiary | Reading Skills 6B |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[3.1 (55 ratings)](https://appshunter.io/ios/app/turtlediary/id1154882234/reviews)** | — |
| Number of ratings | **55** | — |
| Positive reviews | 29.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 38 months |
| Monetization | Free with in-app purchases | — |
| Size | 306 MB | 26 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [TurtleDiary LLC](https://appshunter.io/developer/1036119438) | [Ventura Educational Systems](https://appshunter.io/developer/371324172) |

## What reviewers say

### TurtleDiary

[App page](https://appshunter.io/ios/app/turtlediary/id1154882234)

Interactive educational games, videos, quizzes, and worksheets for K-5 students. Covers math, language, typing, science, and geography to enhance classroom success and retention.

**Highlights:** 500+ educational games, 350+ learning videos, 500+ online quizzes, Interactive math games, Language and art games, Typing lessons, Multiplayer games

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Turtlediary Family Monthly Subscription | $5.99 | per month |
| Turtlediary Enterprise Monthly Subscription | $29.49 | per month |
| Turtlediary Family Annual Subscription | $49.99 | per year |
| Annual Parent Membership | $69.99 | per year |
| Turtlediary Enterprise Annual | $79.99 | per year |
| Turtlediary Enterprise Annual | $189.99 | per year |
| Annual Teacher Membership | $199.99 | per year |
| Turtlediary Family Annual | $69.99 | one-time |
| TurtleDiary Teacher Annual | $199.99 | one-time |


### Reading Skills 6B

[App page](https://appshunter.io/ios/app/reading-skills-6b/id1568740581)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TurtleDiary free?

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

### Is Reading Skills 6B free?

Reading Skills 6B costs $1.99, with no in-app purchases.

### Do TurtleDiary or Reading Skills 6B have ads?

Neither TurtleDiary nor Reading Skills 6B shows ads.

### Which is updated more often, TurtleDiary or Reading Skills 6B?

TurtleDiary ships an update every 2 months, and Reading Skills 6B every 38 months. Most recently, TurtleDiary was updated on November 2, 2026 and Reading Skills 6B on March 14, 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.*