# 艾码编程 vs TurtleBook

The clearest difference is update cadence: TurtleBook at every 10 days against 艾码编程's monthly. 艾码编程's advantage is iOS requirement (9.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

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

艾码编程 ships an update monthly, TurtleBook every 10 days. The most recent releases landed on September 17, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | 艾码编程 | TurtleBook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1499055820/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 10 days** |
| Size | 230 MB | 33 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [睦彬 王](https://appshunter.io/developer/1259740025) | [WebTurtle](https://appshunter.io/developer/1635823953) |

## What reviewers say

### 艾码编程

[App page](https://appshunter.io/ios/app/id1499055820)

**Features:** macOS Compatibility

**In-app purchases:** none


### TurtleBook

[App page](https://appshunter.io/ios/app/turtlebook/id1526314751)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 艾码编程 free?

艾码编程 is free to download, with no in-app purchases.

### Is TurtleBook free?

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

### Do 艾码编程 or TurtleBook have ads?

Neither 艾码编程 nor TurtleBook shows ads.

### Which is updated more often, 艾码编程 or TurtleBook?

艾码编程 ships an update monthly, and TurtleBook every 10 days. Most recently, 艾码编程 was updated on September 17, 2026 and TurtleBook on September 18, 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.*