MECH5 XLink vs TDI Flasher
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MECH5 XLink
Access professional vehicle diagnostics on your mobile device. Connect your VCI to the cloud, run health checks, and view past diagnostics. Edit vehicle details while working on another device.
- Full ECU access
- Connect to MECH5 Cloud
- Run Health Checks
- View previous Health Checks
- Edit Vehicle Details
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The MECH5 XLink Companion App brings professional vehicle diagnostics to your favourite device. Full ECU access, beyond normal OBD tools. Current features: Connect your VCI to the MECH5 Cloud Run Health Checks View previous Health Checks Edit Vehicle Details while you perform diagnostics on another device Read more about MECH5 capabilities at: https://www.mech5.com
TDI Flasher
Remap your VAG TDI vehicle from home with this mobile tuning solution. Improve power and efficiency by flashing custom tunes. Requires a specific OBD adapter.
- Datalogging with BHP & Torque estimates
- Read & Clear Trouble Codes
- Remap/Flash vehicle with performance tunes
- Check OBD Readiness Status
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Revolutionising the TDI tuning market with a mobile flashing solution delivering high quality tunes in the palm of your hand. Improve the power and efficiency of your vehicle, remap your car from home with TDI Flasher. TDI Flasher OBD Adapter is required in order to flash your vehicle. Features - Datalogging (with estimated BHP & Torque values) - Read & Clear Trouble Codes - Remap/Flash your car with one of our Performance or Emissions solutions - Check OBD Readiness Status
Screenshots
Verdict
The clearest difference is ads: MECH5 XLink at none against TDI Flasher's shown. MECH5 XLink also leads on monetization model (free vs ad-supported) and iOS requirement (9.3 vs 15.1). On price, update cadence, in-app purchases and device support 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
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 months. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.
| Parameter | MECH5 XLink | TDI Flasher |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.0 (2 ratings) — better |
| Positive reviews | 40.0% of reviews | — |
| Number of ratings | — | 2 — better |
| Update frequency | Every 3 months | Every 3 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.3 — better | 15.1 |
| Further details — not scored | ||
| Size | 110 MB | 55 MB |
| Age rating | 4+ | 17+ |
| Developer | OCTO Telematics | Mobile Flash Solutions Ltd |
Customer experience
MECH5 XLink
TDI Flasher
In-app purchases
MECH5 XLink
No in-app purchases
TDI Flasher
No in-app purchases
Questions
Is MECH5 XLink free?
Is TDI Flasher free?
Do MECH5 XLink or TDI Flasher have ads?
Which is updated more often, MECH5 XLink or TDI Flasher?
Other comparisons
