Comparison

DiagproAI vs KYNCHO

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

DiagproAI

AI-powered Auto diagnostics

Bluetooth RGB Lighting Control

Free

🔧 Utilities

No ratingsView app →

About

DiagproAI

Features

Read full description

DiagPro is a comprehensive and interactive OEM-curated AI diagnostic and repair app for the automotive service industry. It acts as a virtual master technician, and it quickly identifies the root cause of car problems and walks technicians through structured troubleshooting and step-by-step repair procedures. It helps master technicians with complex diagnostic problems and enables all technicians to diagnose with confidence and accuracy.

About

KYNCHO

Features

Read full description

KYNCHO is a smart Bluetooth control app designed for KYNCHO car ambient lighting products. With KYNCHO, you can easily customize your vehicle’s interior lighting experience: * Adjust light colors * Control brightness * Switch lighting modes * Create dynamic ambient effects * Connect quickly via Bluetooth Enjoy a personalized driving atmosphere with simple and intuitive controls. Compatible with KYNCHO ambient lighting devices.

Screenshots

DiagproAI4 screens

KYNCHO4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

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

Scorecard1 real difference · 5 level

DiagproAI versus KYNCHO: the parameters behind the verdict, then further details
Parameter	DiagproAI	KYNCHO
Price	Free	Free
Update frequency	Every 3 weeks	Every 3 weeks
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	15.0	13.0 — better
Further details — not scored
Size	76 MB	25 MB
Age rating	17+	4+
Developer	Skilled2Hire	广州科骏诚汽车电子有限公司

In-app purchases

None

DiagproAI

No in-app purchases

None

KYNCHO

No in-app purchases

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.