# QMS vs ChkBox

QMS and ChkBox are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

QMS ships an update fortnightly, ChkBox weekly. The most recent releases landed on October 11, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | QMS | ChkBox |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Size | 37 MB | 45 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [QualiCost AS](https://appshunter.io/developer/953002467) | [Infotech AS](https://appshunter.io/developer/534510732) |

## What reviewers say

### QMS

[App page](https://appshunter.io/ios/app/qms-brg/id953002468)

**Features:** macOS Compatibility

**In-app purchases:** none


### ChkBox

[App page](https://appshunter.io/ios/app/chkbox/id1091516913)

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

**In-app purchases:** none


## Frequently asked questions

### Is QMS free?

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

### Is ChkBox free?

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

### Do QMS or ChkBox have ads?

Neither QMS nor ChkBox shows ads.

### Which is updated more often, QMS or ChkBox?

QMS ships an update fortnightly, and ChkBox weekly. Most recently, QMS was updated on October 11, 2026 and ChkBox on October 12, 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.*