# primoz vs ArrayQuest

The clearest difference is in-app purchases: ArrayQuest at none against primoz's 1. ArrayQuest also leads on ads (none vs shown) and update cadence (daily vs every 6 weeks). On price and device support there is nothing between them.

Both are free to download. primoz sells 1 one-off in-app purchase. ArrayQuest asks for nothing beyond the download.

primoz ships an update every 6 weeks, ArrayQuest daily. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | primoz | ArrayQuest |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Daily** |
| Size | 38 MB | 31 MB |
| Requires iOS | 15.0.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Stefan Hillbrand](https://appshunter.io/developer/1662267192) | [Applane](https://appshunter.io/developer/1836848119) |

## What reviewers say

### primoz

[App page](https://appshunter.io/ios/app/primoz-prime-number-puzzle/id6755624981)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |


### ArrayQuest

[App page](https://appshunter.io/ios/app/arrayquest-algorithm-puzzle/id6769298227)

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

**In-app purchases:** none


## Frequently asked questions

### Is primoz free?

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

### Is ArrayQuest free?

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

### Do primoz or ArrayQuest have ads?

primoz shows ads; ArrayQuest does not.

### Which is updated more often, primoz or ArrayQuest?

primoz ships an update every 6 weeks, and ArrayQuest daily. Most recently, primoz was updated on October 30, 2026 and ArrayQuest on November 5, 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.*