# 7Tools vs Baikru Prep

The clearest difference is in-app purchases: 7Tools at none against Baikru Prep's 9. Baikru Prep's advantage is update cadence (weekly vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Baikru Prep sells 9 one-off in-app purchases. 7Tools asks for nothing beyond the download.

7Tools ships an update monthly, Baikru Prep weekly. The most recent releases landed on September 12, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | 7Tools | Baikru Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Size | 42 MB | 152 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PRINCESS MAHA CHAKRI SIRINDHORN ANTHROPOLOGY CENTRE](https://appshunter.io/developer/1251823508) | [Nuttawat Chakitniran](https://appshunter.io/developer/1876737472) |

## What reviewers say

### 7Tools

[App page](https://appshunter.io/ios/app/7tools-sac/id1666548096)

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

**In-app purchases:** none


### Baikru Prep

[App page](https://appshunter.io/ios/app/baikru-prep/id6759080716)

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Baikru Starter (4 เดือน) | $7.99 | one-time |
| ระบบติวใบประกอบวิชาชีพตลอดชีพ | $9.99 | one-time |
| Baikru Standard (1 ปี) | $9.99 | one-time |
| ระบบติวสอบครูผู้ช่วย 4 เดือน | $11.99 | one-time |
| ระบบติวสอบครูผู้ช่วยตลอดชีพ | $12.99 | one-time |
| ระบบติวสอบครูผู้ช่วย 1 ปี | $17.99 | one-time |
| Baikru Lifetime Pro | $19.99 | one-time |
| ระบบติวสอบครูผู้ช่วยตลอดชีพ | $29.99 | one-time |
| ติวสอบ 2 จักรวาลตลอดชีพ | $34.99 | one-time |


## Frequently asked questions

### Is 7Tools free?

7Tools is free to download, with no in-app purchases.

### Is Baikru Prep free?

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

### Do 7Tools or Baikru Prep have ads?

Neither 7Tools nor Baikru Prep shows ads.

### Which is updated more often, 7Tools or Baikru Prep?

7Tools ships an update monthly, and Baikru Prep weekly. Most recently, 7Tools was updated on September 12, 2026 and Baikru Prep on September 7, 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.*