# MECH5 XLink vs TDI Flasher

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.

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.

## The numbers

| Metric | MECH5 XLink | TDI Flasher |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/tdi-flasher/id6447965520/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | **Free** | Ad-supported |
| Size | 110 MB | 55 MB |
| Requires iOS | **9.3** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [OCTO Telematics](https://appshunter.io/developer/308291492) | [Mobile Flash Solutions Ltd](https://appshunter.io/developer/1683126213) |

## What reviewers say

### MECH5 XLink

[App page](https://appshunter.io/ios/app/mech5-xlink/id1313750035)

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.

**Highlights:** Full ECU access, Connect to MECH5 Cloud, Run Health Checks, View previous Health Checks, Edit Vehicle Details

**Features:** macOS Compatibility

**In-app purchases:** none


### TDI Flasher

[App page](https://appshunter.io/ios/app/tdi-flasher/id6447965520)

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.

**Highlights:** Datalogging with BHP & Torque estimates, Read & Clear Trouble Codes, Remap/Flash vehicle with performance tunes, Check OBD Readiness Status

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

**In-app purchases:** none


## Frequently asked questions

### Is MECH5 XLink free?

MECH5 XLink is free to download, with no in-app purchases.

### Is TDI Flasher free?

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

### Do MECH5 XLink or TDI Flasher have ads?

TDI Flasher shows ads; MECH5 XLink does not.

### Which is updated more often, MECH5 XLink or TDI Flasher?

MECH5 XLink ships an update every 3 months, and TDI Flasher every 3 months. Most recently, MECH5 XLink was updated on October 10, 2026 and TDI Flasher 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.*
