# Unit Converter vs FRAQ CALC Lite

The clearest difference is in-app purchases: FRAQ CALC Lite at none against Unit Converter's 1. FRAQ CALC Lite also leads on update cadence (daily vs every 2 weeks). Unit Converter's advantage is ads (none vs shown) and iOS requirement (12.0 vs 16.4). On price and device support there is nothing between them.

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

Unit Converter ships an update every 2 weeks, FRAQ CALC Lite daily. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Unit Converter | FRAQ CALC Lite |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Daily** |
| Size | 29 MB | 7 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [伟鹏 李](https://appshunter.io/developer/1817642925) | [TAKAO OGASAWARA](https://appshunter.io/developer/1895349758) |

## What reviewers say

### 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 |


### FRAQ CALC Lite

[App page](https://appshunter.io/ios/app/fraq-calc-lite/id6763718937)

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

**In-app purchases:** none


## Frequently asked questions

### Is Unit Converter free?

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

### Is FRAQ CALC Lite free?

FRAQ CALC Lite is free to download, with no in-app purchases.

### Do Unit Converter or FRAQ CALC Lite have ads?

FRAQ CALC Lite shows ads; Unit Converter does not.

### Which is updated more often, Unit Converter or FRAQ CALC Lite?

Unit Converter ships an update every 2 weeks, and FRAQ CALC Lite daily. Most recently, Unit Converter was updated on October 25, 2026 and FRAQ CALC Lite on October 24, 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.*