# ConvertALL Unit Converter vs UnitFlip

The clearest difference is update cadence: UnitFlip at every 8 days against ConvertALL Unit Converter's monthly. On price, ads, in-app purchases and device support there is nothing between them.

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

ConvertALL Unit Converter ships an update monthly, UnitFlip every 8 days. The most recent releases landed on October 12, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | ConvertALL Unit Converter | UnitFlip |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 8 days** |
| Size | 24 MB | 2 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [AYLIN BICEN](https://appshunter.io/developer/1839275591) | [TheChosenVictor LLC](https://appshunter.io/developer/1884403150) |

## What reviewers say

### ConvertALL Unit Converter

[App page](https://appshunter.io/ios/app/convertall-unit-converter/id6753229100)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| converterpro | $4.99 | one-time |


### UnitFlip

[App page](https://appshunter.io/ios/app/unitflip-unit-converter/id6762089174)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $2.99 | one-time |


## Frequently asked questions

### Is ConvertALL Unit Converter free?

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

### Is UnitFlip free?

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

### Do ConvertALL Unit Converter or UnitFlip have ads?

Neither ConvertALL Unit Converter nor UnitFlip shows ads.

### Which is updated more often, ConvertALL Unit Converter or UnitFlip?

ConvertALL Unit Converter ships an update monthly, and UnitFlip every 8 days. Most recently, ConvertALL Unit Converter was updated on October 12, 2026 and UnitFlip on October 16, 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.*