# ATMS Chrono vs mKarty

The clearest difference is update cadence: mKarty at monthly against ATMS Chrono's every 5 months. ATMS Chrono's advantage is iOS requirement (12.1 vs 15.0). 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.

ATMS Chrono ships an update every 5 months, mKarty monthly. The most recent releases landed on September 17, 2026 and August 29, 2026 respectively.

## The numbers

| Metric | ATMS Chrono | mKarty |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Size | 125 MB | 34 MB |
| Requires iOS | **12.1** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ALAN Systems Sp. z o.o.](https://appshunter.io/developer/587332970) | [SIMPLE S.A.](https://appshunter.io/developer/1317337918) |

## What reviewers say

### ATMS Chrono

[App page](https://appshunter.io/ios/app/atms-chrono/id1491901981)

**In-app purchases:** none


### mKarty

[App page](https://appshunter.io/ios/app/mkarty/id1562661532)

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

**In-app purchases:** none


## Frequently asked questions

### Is ATMS Chrono free?

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

### Is mKarty free?

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

### Do ATMS Chrono or mKarty have ads?

Neither ATMS Chrono nor mKarty shows ads.

### Which is updated more often, ATMS Chrono or mKarty?

ATMS Chrono ships an update every 5 months, and mKarty monthly. Most recently, ATMS Chrono was updated on September 17, 2026 and mKarty on August 29, 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.*