# MnM KnowledgeStore vs Acrex app

The clearest difference is update cadence: Acrex app at every 2 days against MnM KnowledgeStore's fortnightly. 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.

MnM KnowledgeStore ships an update fortnightly, Acrex app every 2 days. The most recent releases landed on October 15, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | MnM KnowledgeStore | Acrex app |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 days** |
| Size | 27 MB | 33 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MarketsandMarkets](https://appshunter.io/developer/1591653434) | [Nilay Jani](https://appshunter.io/developer/1247375454) |

## What reviewers say

### MnM KnowledgeStore

[App page](https://appshunter.io/ios/app/mnm-knowledgestore/id1591653432)

**Features:** macOS Compatibility

**In-app purchases:** none


### Acrex app

[App page](https://appshunter.io/ios/app/acrex-app/id6758522618)

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

**In-app purchases:** none


## Frequently asked questions

### Is MnM KnowledgeStore free?

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

### Is Acrex app free?

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

### Do MnM KnowledgeStore or Acrex app have ads?

Neither MnM KnowledgeStore nor Acrex app shows ads.

### Which is updated more often, MnM KnowledgeStore or Acrex app?

MnM KnowledgeStore ships an update fortnightly, and Acrex app every 2 days. Most recently, MnM KnowledgeStore was updated on October 15, 2026 and Acrex app on October 11, 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.*