# AddiCheck vs Open Additives

The clearest difference is update cadence: Open Additives at every 2 weeks against AddiCheck's every 15 months. Open Additives also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

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

AddiCheck ships an update every 15 months, Open Additives every 2 weeks. The most recent releases landed on September 11, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | AddiCheck | Open Additives |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 2 weeks** |
| Size | 35 MB | 118 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Francisco Amadis Mendez](https://appshunter.io/developer/1723676763) | [Pierre Bresson](https://appshunter.io/developer/886617892) |

## What reviewers say

### AddiCheck

[App page](https://appshunter.io/ios/app/addicheck/id6475221792)

**Features:** macOS Compatibility

**In-app purchases:** none


### Open Additives

[App page](https://appshunter.io/ios/app/open-additives/id6504432117)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AddiCheck free?

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

### Is Open Additives free?

Open Additives is free to download, with no in-app purchases.

### Do AddiCheck or Open Additives have ads?

Neither AddiCheck nor Open Additives shows ads.

### Which is updated more often, AddiCheck or Open Additives?

AddiCheck ships an update every 15 months, and Open Additives every 2 weeks. Most recently, AddiCheck was updated on September 11, 2026 and Open Additives on September 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.*