# E Booster vs SO瘦

The clearest difference is in-app purchases: SO瘦 at none against E Booster's 10. SO瘦 also leads on iOS requirement (11.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. E Booster sells 10 one-off in-app purchases. SO瘦 asks for nothing beyond the download.

## The numbers

| Metric | E Booster | SO瘦 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 days | — |
| Size | 194 MB | 15 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Eostre Sdn. Bhd.](https://appshunter.io/developer/1502219462) | [昌强 陈](https://appshunter.io/developer/1800130885) |

## What reviewers say

### E Booster

[App page](https://appshunter.io/ios/app/e-booster/id1514561119)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 15.99 USD | $15.99 | one-time |
| 20.99 USD | $20.99 | one-time |
| USD 25.99 | $25.99 | one-time |
| Metatron's Cube | $29.99 | one-time |
| Nano Silver | $29.99 | one-time |
| Vagus Nerve Balance | $29.99 | one-time |
| 30.99 USD | $30.99 | one-time |
| 35.99 USD | $35.99 | one-time |
| Wave | $46.99 | one-time |
| Silent Solfeggio | $219.99 | one-time |


### SO瘦

[App page](https://appshunter.io/ios/app/so/id6743581756)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is E Booster free?

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

### Is SO瘦 free?

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

### Do E Booster or SO瘦 have ads?

Neither E Booster nor SO瘦 shows ads.

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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.*