# Unit Converter vs SSHaker

The clearest difference is in-app purchases: SSHaker at none against Unit Converter's 2. SSHaker also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Unit Converter sells 2 in-app purchases, starting at $2.49 per month. SSHaker asks for nothing beyond the download.

Unit Converter ships an update every 2 weeks, SSHaker monthly. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Unit Converter | SSHaker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Size | 49 MB | 35 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Petrichka Yaroslav](https://appshunter.io/developer/1032980882) | [Richard Lyman](https://appshunter.io/developer/1885709052) |

## What reviewers say

### Unit Converter

[App page](https://appshunter.io/ios/app/unit-converter-univerter/id6738687525)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.49 | per month |
| Yearly Premium | $14.99 | per year |


### SSHaker

[App page](https://appshunter.io/ios/app/sshaker/id6760682182)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Unit Converter free?

Unit Converter is free to download, with in-app purchases available.

### Is SSHaker free?

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

### Do Unit Converter or SSHaker have ads?

Neither Unit Converter nor SSHaker shows ads.

### Which is updated more often, Unit Converter or SSHaker?

Unit Converter ships an update every 2 weeks, and SSHaker monthly. Most recently, Unit Converter was updated on October 7, 2026 and SSHaker on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*