# Conv3rtify vs Unit Converter

The clearest difference is in-app purchases: Unit Converter at none against Conv3rtify's 1. Unit Converter also leads on update cadence (every 8 months vs every 26 months). Conv3rtify's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Conv3rtify sells 1 one-off in-app purchase. Unit Converter asks for nothing beyond the download.

Conv3rtify ships an update every 26 months, Unit Converter every 8 months. Both last shipped on October 2, 2026.

## The numbers

| Metric | Conv3rtify | Unit Converter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 26 months | **Every 8 months** |
| Size | 40 MB | 6 MB |
| Requires iOS | 15.1 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ilya Emeliyanov](https://appshunter.io/developer/1602343908) | [RAJAMRAGHU TECH](https://appshunter.io/developer/1772439027) |

## What reviewers say

### Conv3rtify

[App page](https://appshunter.io/ios/app/conv3rtify/id1602343906)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Conv3rtify+ | $2.99 | one-time |


### Unit Converter

[App page](https://appshunter.io/ios/app/unit-converter-simple/id6450880292)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Conv3rtify free?

Conv3rtify is free to download, with in-app purchases available.

### Is Unit Converter free?

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

### Do Conv3rtify or Unit Converter have ads?

Unit Converter shows ads; Conv3rtify does not.

### Which is updated more often, Conv3rtify or Unit Converter?

Conv3rtify ships an update every 26 months, and Unit Converter every 8 months. Most recently, Conv3rtify was updated on October 2, 2026 and Unit Converter on October 2, 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.*