# ATS steps vs KYNCHO

The clearest difference is update cadence: ATS steps at every 9 days against KYNCHO's every 3 weeks. KYNCHO's advantage is iOS requirement (13.0 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.

ATS steps ships an update every 9 days, KYNCHO every 3 weeks. The most recent releases landed on September 10, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | ATS steps | KYNCHO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Size | 10 MB | 25 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [爽 余](https://appshunter.io/developer/1534844232) | [广州科骏诚汽车电子有限公司](https://appshunter.io/developer/1896476875) |

## What reviewers say

### ATS steps

[App page](https://appshunter.io/ios/app/ats-steps/id6758141427)

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

**In-app purchases:** none


### KYNCHO

[App page](https://appshunter.io/ios/app/kyncho/id6767456812)

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

**In-app purchases:** none


## Frequently asked questions

### Is ATS steps free?

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

### Is KYNCHO free?

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

### Do ATS steps or KYNCHO have ads?

Neither ATS steps nor KYNCHO shows ads.

### Which is updated more often, ATS steps or KYNCHO?

ATS steps ships an update every 9 days, and KYNCHO every 3 weeks. Most recently, ATS steps was updated on September 10, 2026 and KYNCHO on September 18, 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.*