# Pre vs QualiCheck

The clearest difference is iOS requirement: Pre at 13.0 against QualiCheck's 15.1. On price, update cadence, 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.

Pre ships an update every 2 months, QualiCheck every 5 weeks. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Pre | QualiCheck |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Size | 46 MB | 36 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Carrier Corporation](https://appshunter.io/developer/542004889) | [Logic Services](https://appshunter.io/developer/1820732515) |

## What reviewers say

### Pre

[App page](https://appshunter.io/ios/app/pre-startup/id6479706553)

**Features:** macOS Compatibility

**In-app purchases:** none


### QualiCheck

[App page](https://appshunter.io/ios/app/qualicheck/id6747307953)

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

**In-app purchases:** none


## Frequently asked questions

### Is Pre free?

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

### Is QualiCheck free?

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

### Do Pre or QualiCheck have ads?

Neither Pre nor QualiCheck shows ads.

### Which is updated more often, Pre or QualiCheck?

Pre ships an update every 2 months, and QualiCheck every 5 weeks. Most recently, Pre was updated on October 7, 2026 and QualiCheck on October 8, 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.*