# MK SAC vs ArmsPass

The clearest difference is update cadence: ArmsPass at every 9 days against MK SAC's every 6 weeks. MK SAC's advantage is iOS requirement (7.0 vs 14.0.0). 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.

MK SAC ships an update every 6 weeks, ArmsPass every 9 days. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | MK SAC | ArmsPass |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 9 days** |
| Size | 19 MB | 57 MB |
| Requires iOS | **7.0** | 14.0.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [MK Solutions Criacao de Software Ltda. - ME.](https://appshunter.io/developer/1534614602) | [CODEFLOW SISTEMAS DE INFORMACAO LTDA](https://appshunter.io/developer/1721409309) |

## What reviewers say

### MK SAC

[App page](https://appshunter.io/ios/app/mk-sac/id1093137846)

**Features:** macOS Compatibility

**In-app purchases:** none


### ArmsPass

[App page](https://appshunter.io/ios/app/armspass/id6739289197)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MK SAC free?

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

### Is ArmsPass free?

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

### Do MK SAC or ArmsPass have ads?

Neither MK SAC nor ArmsPass shows ads.

### Which is updated more often, MK SAC or ArmsPass?

MK SAC ships an update every 6 weeks, and ArmsPass every 9 days. Most recently, MK SAC was updated on November 2, 2026 and ArmsPass on October 30, 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.*