# wSIGN vs Clean Boost

The clearest difference is in-app purchases: wSIGN at none against Clean Boost's 4. Clean Boost's advantage is update cadence (every 10 days vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Clean Boost sells 4 in-app purchases, starting at $1.99 per 7 days. wSIGN asks for nothing beyond the download.

wSIGN ships an update every 3 months, Clean Boost every 10 days. The most recent releases landed on September 18, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | wSIGN | Clean Boost |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 10 days** |
| Size | 75 MB | 31 MB |
| Requires iOS | **15.5** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [UBH Software & Engineering](https://appshunter.io/developer/1368469932) | [Serhan Aksut](https://appshunter.io/developer/1673730474) |

## What reviewers say

### wSIGN

[App page](https://appshunter.io/ios/app/wsign/id1582013963)

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

**In-app purchases:** none


### Clean Boost

[App page](https://appshunter.io/ios/app/clean-boost-secure-and-optimize/id1673730472)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium Membership | $1.99 | per 7 days |
| Monthly Subscription | $6.99 | per month |
| Annual Subscription | $44.99 | per year |
| One Time Payment | $59.99 | one-time |


## Frequently asked questions

### Is wSIGN free?

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

### Is Clean Boost free?

Clean Boost is free to download, with in-app purchases available.

### Do wSIGN or Clean Boost have ads?

Neither wSIGN nor Clean Boost shows ads.

### Which is updated more often, wSIGN or Clean Boost?

wSIGN ships an update every 3 months, and Clean Boost every 10 days. Most recently, wSIGN was updated on September 18, 2026 and Clean Boost 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.*