# ST vs oTMS Driver

The clearest difference is iOS requirement: oTMS Driver at 11.0 against ST's 15.6. On price, update cadence, ads and in-app purchases 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 monthly. Both last shipped on October 9, 2026.

## The numbers

| Metric | ST | oTMS Driver |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Size | 19 MB | 244 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [CHITAPHONE PHIASAKHA](https://appshunter.io/developer/1496721794) | [OTMS TRANSPORT TECHNOLOGIES PTE. LTD.](https://appshunter.io/developer/1800879486) |

## What reviewers say

### ST

[App page](https://appshunter.io/ios/app/st-mti/id1496721795)

**Features:** macOS Compatibility

**In-app purchases:** none


### oTMS Driver

[App page](https://appshunter.io/ios/app/otms-driver/id1631637375)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ST free?

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

### Is oTMS Driver free?

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

### Do ST or oTMS Driver have ads?

Neither ST nor oTMS Driver shows ads.

### Which is updated more often, ST or oTMS Driver?

ST ships an update monthly, and oTMS Driver monthly. Most recently, ST was updated on October 9, 2026 and oTMS Driver on October 9, 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.*