# DiagproAI vs KYNCHO

The clearest difference is iOS requirement: KYNCHO at 13.0 against DiagproAI's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | DiagproAI | KYNCHO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 76 MB | 25 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Skilled2Hire](https://appshunter.io/developer/1741584274) | [广州科骏诚汽车电子有限公司](https://appshunter.io/developer/1896476875) |

## What reviewers say

### DiagproAI

[App page](https://appshunter.io/ios/app/diagproai/id6745083080)

**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 DiagproAI free?

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

### Is KYNCHO free?

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

### Do DiagproAI or KYNCHO have ads?

Neither DiagproAI nor KYNCHO shows ads.

### Which is updated more often, DiagproAI or KYNCHO?

DiagproAI ships an update every 3 weeks, and KYNCHO every 3 weeks. Most recently, DiagproAI was updated on October 28, 2026 and KYNCHO on October 24, 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.*