# Skybook E vs ตัวจิ๋วติดปีก.

The clearest difference is iOS requirement: Skybook E at 12.1 against ตัวจิ๋วติดปีก.'s 16.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Skybook E ships an update every 30 months, ตัวจิ๋วติดปีก. every 33 months. The most recent releases landed on October 15, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Skybook E | ตัวจิ๋วติดปีก. |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 30 months** | Every 33 months |
| Size | 12 MB | 136 MB |
| Requires iOS | **12.1** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [STAQ Technologies Co., Ltd.](https://appshunter.io/developer/506659247) | [world printing](https://appshunter.io/developer/1466034703) |

## What reviewers say

### Skybook E

[App page](https://appshunter.io/ios/app/skybook-e-library/id1599065699)

**Features:** macOS Compatibility

**In-app purchases:** none


### ตัวจิ๋วติดปีก.

[App page](https://appshunter.io/ios/app/id1667194674)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Skybook E free?

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

### Is ตัวจิ๋วติดปีก. free?

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

### Do Skybook E or ตัวจิ๋วติดปีก. have ads?

Neither Skybook E nor ตัวจิ๋วติดปีก. shows ads.

### Which is updated more often, Skybook E or ตัวจิ๋วติดปีก.?

Skybook E ships an update every 30 months, and ตัวจิ๋วติดปีก. every 33 months. Most recently, Skybook E was updated on October 15, 2026 and ตัวจิ๋วติดปีก. on October 13, 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.*