# TSR T5 vs Gt

The clearest difference is update cadence: Gt at every 11 days against TSR T5's every 6 months. TSR T5's advantage is iOS requirement (15.6 vs 17.4). On price, ads, 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.

TSR T5 ships an update every 6 months, Gt every 11 days. The most recent releases landed on October 7, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | TSR T5 | Gt |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 11 days** |
| Monetization | — | Free |
| Size | 16 MB | 55 MB |
| Requires iOS | **15.6** | 17.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [JET INOUE CO., LTD.](https://appshunter.io/developer/1495941653) | [Athanasios Farmakis](https://appshunter.io/developer/1711239231) |

## What reviewers say

### TSR T5

[App page](https://appshunter.io/ios/app/tsr-t5/id1351685267)

**Features:** macOS Compatibility

**In-app purchases:** none


### Gt

[App page](https://appshunter.io/ios/app/gt-flasher/id6469004059)

This application enables users to log and configure modern engine and gearbox management systems. It utilizes the UDS protocol over OBD II with open-source OBD BLE devices. The app supports programming recovery for most platforms if a configuration procedure is interrupted.

**Highlights:** Log engine management systems, Configure gearbox management systems, UDS protocol support, OBD II connectivity, Open source OBD BLE device compatibility, Programming recovery feature

**In-app purchases:** none


## Frequently asked questions

### Is TSR T5 free?

TSR T5 is free to download, with no in-app purchases.

### Is Gt free?

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

### Do TSR T5 or Gt have ads?

Neither TSR T5 nor Gt shows ads.

### Which is updated more often, TSR T5 or Gt?

TSR T5 ships an update every 6 months, and Gt every 11 days. Most recently, TSR T5 was updated on October 7, 2026 and Gt on October 23, 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.*