# TDI Flasher vs Dash X

The clearest difference is in-app purchases: TDI Flasher at none against Dash X's 8. Dash X's advantage is ads (none vs shown) and update cadence (monthly vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Dash X sells 8 in-app purchases, starting at $4.99 per 7 days. TDI Flasher asks for nothing beyond the download.

TDI Flasher ships an update every 3 months, Dash X monthly. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | TDI Flasher | Dash X |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/tdi-flasher/id6447965520/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Ad-supported | — |
| Size | 55 MB | 63 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Mobile Flash Solutions Ltd](https://appshunter.io/developer/1683126213) | [TWISTED SOLUTIONS LIMITED](https://appshunter.io/developer/1139210891) |

## What reviewers say

### 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


### Dash X

[App page](https://appshunter.io/ios/app/dash-x/id6754717694)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dash X Weekly Subscription | $4.99 | per 7 days |
| Dash X Monthly Subscription | $9.99 | per month |
| Dash X Yearly Subscription | $49.99 | per year |
| Lamborghini LB744 - Dashboard | $6.99 | one-time |
| Pro Drive Modern - Dashboard | $6.99 | one-time |
| Pro Drive Retro - Dashboard | $6.99 | one-time |
| Digital Basic - Dashboard | $6.99 | one-time |
| Digital Pro - Dashboard | $6.99 | one-time |


## Frequently asked questions

### Is TDI Flasher free?

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

### Is Dash X free?

Dash X is free to download, with in-app purchases available.

### Do TDI Flasher or Dash X have ads?

TDI Flasher shows ads; Dash X does not.

### Which is updated more often, TDI Flasher or Dash X?

TDI Flasher ships an update every 3 months, and Dash X monthly. Most recently, TDI Flasher was updated on October 10, 2026 and Dash X on October 7, 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.*