# OT100 vs Vigorplus TPMS

The clearest difference is update cadence: OT100 at every 5 weeks against Vigorplus TPMS's every 9 months. OT100 also leads on iOS requirement (6.0 vs 12.0). 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.

OT100 ships an update every 5 weeks, Vigorplus TPMS every 9 months. The most recent releases landed on September 24, 2026 and May 19, 2026 respectively.

## The numbers

| Metric | OT100 | Vigorplus TPMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 9 months |
| Size | 47 MB | 39 MB |
| Requires iOS | **6.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Autophix Tech Co., Ltd](https://appshunter.io/developer/650288249) | [JET Opto](https://appshunter.io/developer/956415819) |

## What reviewers say

### OT100

[App page](https://appshunter.io/ios/app/ot100/id985462400)

**Features:** macOS Compatibility

**In-app purchases:** none


### Vigorplus TPMS

[App page](https://appshunter.io/ios/app/vigorplus-tpms/id6466265085)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OT100 free?

OT100 is free to download, with no in-app purchases.

### Is Vigorplus TPMS free?

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

### Do OT100 or Vigorplus TPMS have ads?

Neither OT100 nor Vigorplus TPMS shows ads.

### Which is updated more often, OT100 or Vigorplus TPMS?

OT100 ships an update every 5 weeks, and Vigorplus TPMS every 9 months. Most recently, OT100 was updated on September 24, 2026 and Vigorplus TPMS on May 19, 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.*