# E本笔记 vs DevStudio

The clearest difference is update cadence: DevStudio at monthly against E本笔记's every 13 months. 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.

E本笔记 ships an update every 13 months, DevStudio monthly. The most recent releases landed on September 26, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | E本笔记 | DevStudio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Monthly** |
| Size | 88 MB | 126 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Shenzhen weiyi fashion gift co.,ltd](https://appshunter.io/developer/1618578618) | [成林 程](https://appshunter.io/developer/1613443568) |

## What reviewers say

### E本笔记

[App page](https://appshunter.io/ios/app/e/id1618578616)

**Features:** macOS Compatibility

**In-app purchases:** none


### DevStudio

[App page](https://appshunter.io/ios/app/devstudio/id1672895323)

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

**In-app purchases:** none


## Frequently asked questions

### Is E本笔记 free?

E本笔记 is free to download, with no in-app purchases.

### Is DevStudio free?

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

### Do E本笔记 or DevStudio have ads?

Neither E本笔记 nor DevStudio shows ads.

### Which is updated more often, E本笔记 or DevStudio?

E本笔记 ships an update every 13 months, and DevStudio monthly. Most recently, E本笔记 was updated on September 26, 2026 and DevStudio on October 9, 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.*