# Fusheng Tools vs Unit Converter

The clearest difference is in-app purchases: Fusheng Tools at none against Unit Converter's 1. Fusheng Tools also leads on iOS requirement (9.0 vs 12.0). Unit Converter's advantage is update cadence (every 2 weeks vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. Unit Converter sells 1 one-off in-app purchase. Fusheng Tools asks for nothing beyond the download.

Fusheng Tools ships an update every 6 months, Unit Converter every 2 weeks. The most recent releases landed on September 10, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Fusheng Tools | Unit Converter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Size | 16 MB | 29 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GT MARKET CONSULTING CO., LTD.](https://appshunter.io/developer/927846054) | [伟鹏 李](https://appshunter.io/developer/1817642925) |

## What reviewers say

### Fusheng Tools

[App page](https://appshunter.io/ios/app/fusheng-tools/id1317718731)

**Features:** macOS Compatibility

**In-app purchases:** none


### Unit Converter

[App page](https://appshunter.io/ios/app/unit-converter-easyunit/id6754090225)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Premium Membership | $0.99 | one-time |


## Frequently asked questions

### Is Fusheng Tools free?

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

### Is Unit Converter free?

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

### Do Fusheng Tools or Unit Converter have ads?

Neither Fusheng Tools nor Unit Converter shows ads.

### Which is updated more often, Fusheng Tools or Unit Converter?

Fusheng Tools ships an update every 6 months, and Unit Converter every 2 weeks. Most recently, Fusheng Tools was updated on September 10, 2026 and Unit Converter on September 25, 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.*