# Units Converter Pro vs Unit Converter Complete

The clearest difference is ads: Units Converter Pro at none against Unit Converter Complete's shown. Units Converter Pro also leads on update cadence (every 3 days vs every 6 weeks) and iOS requirement (9.3 vs 18.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Units Converter Pro sells 1 one-off in-app purchase and Unit Converter Complete sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Units Converter Pro ships an update every 3 days, Unit Converter Complete every 6 weeks. The most recent releases landed on October 20, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Units Converter Pro | Unit Converter Complete |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (5 ratings)](https://appshunter.io/ios/app/units-converter-pro/id1541377300/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 6 weeks |
| Monetization | Free | — |
| Size | 11 MB | 13 MB |
| Requires iOS | **9.3** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nixus Development](https://appshunter.io/developer/495677027) | [Wahyu Salam](https://appshunter.io/developer/1738766613) |

## What reviewers say

### Units Converter Pro

[App page](https://appshunter.io/ios/app/units-converter-pro/id1541377300)

Easily convert over 700 different units across various categories like length, area, currency, and temperature. This tool simplifies complex conversions for everyday use and professional needs.

**Highlights:** Converts 700+ units, Supports Angle, Area, Currency, Includes Data, Energy, Force, Covers Fuel, Length, Power, Handles Pressure, Speed, Temperature, Converts Time and Volume

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| remove ads | $1.99 | one-time |


### Unit Converter Complete

[App page](https://appshunter.io/ios/app/unit-converter-complete/id6740201858)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Version | $2.99 | one-time |


## Frequently asked questions

### Is Units Converter Pro free?

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

### Is Unit Converter Complete free?

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

### Do Units Converter Pro or Unit Converter Complete have ads?

Unit Converter Complete shows ads; Units Converter Pro does not.

### Which is updated more often, Units Converter Pro or Unit Converter Complete?

Units Converter Pro ships an update every 3 days, and Unit Converter Complete every 6 weeks. Most recently, Units Converter Pro was updated on October 20, 2026 and Unit Converter Complete on October 14, 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.*