Diagnosis vs Tech Line
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Diagnosis
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Diagnosis is a smart diagnostic system on demand working with iPhone or iPad. It combines vast vehicle coverage, strong diagnostic functions and many special functions. It has following features: 1. Comprehensive vehicle coverage, covers most American, Asian, European and Australian cars. 2. Full system diagnosis, with many special functions available based on users' needs. 3. Small and easily portable. 4. Bluetooth wireless connection.
Tech Line
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Wirelessly connect to lift from Tech Line with the Liftlogic control system. From the app you can - update lift firmware - read and share lift log file
Screenshots
Verdict
The clearest difference is iOS requirement: Diagnosis at 8.0 against Tech Line's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Diagnosis ships an update monthly, Tech Line every 2 months. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.
| Parameter | Diagnosis | Tech Line |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly โ better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 โ better | 15.0 |
| Further details โ not scored | ||
| Size | 550 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | ็ฟๅฎ ้ | Liftlogic AB |
In-app purchases
Diagnosis
No in-app purchases
Tech Line
No in-app purchases
Questions
Is Diagnosis free?
Is Tech Line free?
Do Diagnosis or Tech Line have ads?
Which is updated more often, Diagnosis or Tech Line?
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