# Simple Units Converter lite vs Pro Full Forms

The clearest difference is ads: Simple Units Converter lite at none against Pro Full Forms's shown. Simple Units Converter lite also leads on update cadence (every 8 months vs every 29 months). Pro Full Forms's advantage is iOS requirement (12.0 vs 16.2). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Simple Units Converter lite ships an update every 8 months, Pro Full Forms every 29 months. The most recent releases landed on September 6, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Simple Units Converter lite | Pro Full Forms |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/simple-units-converter-lite/id599423578/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 8 months** | Every 29 months |
| Monetization | Free | — |
| Size | 9 MB | 11 MB |
| Requires iOS | 16.2 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mind Trends LLC](https://appshunter.io/developer/582509215) | [gangadhar goud](https://appshunter.io/developer/898647800) |

## What reviewers say

### Simple Units Converter lite

[App page](https://appshunter.io/ios/app/simple-units-converter-lite/id599423578)

Easily convert between various units of measurement with this user-friendly calculator. It offers a wide range of dimensions and units for everyday use and specific applications.

**Highlights:** Extensive unit library, 22 different dimensions, User-friendly interface, General-purpose calculator, Lite version

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

**In-app purchases:** none


### Pro Full Forms

[App page](https://appshunter.io/ios/app/pro-full-forms/id1542450776)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Simple Units Converter lite free?

Simple Units Converter lite is free to download, with no in-app purchases.

### Is Pro Full Forms free?

Pro Full Forms is free to download, with no in-app purchases.

### Do Simple Units Converter lite or Pro Full Forms have ads?

Pro Full Forms shows ads; Simple Units Converter lite does not.

### Which is updated more often, Simple Units Converter lite or Pro Full Forms?

Simple Units Converter lite ships an update every 8 months, and Pro Full Forms every 29 months. Most recently, Simple Units Converter lite was updated on September 6, 2026 and Pro Full Forms on September 17, 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.*