# Promotion Integrity Checker vs MACH

The clearest difference is update cadence: Promotion Integrity Checker at every 5 months against MACH's every 13 months. MACH's advantage is iOS requirement (10.0 vs 15.6). On price, ads, 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.

Promotion Integrity Checker ships an update every 5 months, MACH every 13 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Promotion Integrity Checker | MACH |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 13 months |
| Size | 48 MB | 10 MB |
| Requires iOS | 15.6 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Coupon Information Corporation](https://appshunter.io/developer/1864943815) | [Technology Enterprise Group, Inc.](https://appshunter.io/developer/965895307) |

## What reviewers say

### Promotion Integrity Checker

[App page](https://appshunter.io/ios/app/promotion-integrity-checker/id1553751916)

**Features:** Vision Pro support

**In-app purchases:** none


### MACH

[App page](https://appshunter.io/ios/app/mach/id6740343947)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Promotion Integrity Checker free?

Promotion Integrity Checker is free to download, with no in-app purchases.

### Is MACH free?

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

### Do Promotion Integrity Checker or MACH have ads?

Neither Promotion Integrity Checker nor MACH shows ads.

### Which is updated more often, Promotion Integrity Checker or MACH?

Promotion Integrity Checker ships an update every 5 months, and MACH every 13 months. Most recently, Promotion Integrity Checker was updated on November 3, 2026 and MACH on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*