# TPMSII vs OBDGO PRO

The clearest difference is rating: OBDGO PRO at 4.6 against TPMSII's 3.7. OBDGO PRO also leads on review sentiment (75% vs 35%) and ratings volume (25 vs 6). TPMSII's advantage is iOS requirement (9.0 vs 11.0). 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.

OBDGO PRO holds the better App Store score, 4.6 against 3.7. Both are backed by a comparable volume of ratings — 6 and 25 respectively. Written reviews point the same way: 35% of TPMSII's written reviews are positive against 75% of OBDGO PRO's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on June 11, 2026 and August 18, 2026 respectively.

## The numbers

| Metric | TPMSII | OBDGO PRO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (6 ratings)](https://appshunter.io/ios/app/tpmsii/id1436006976/reviews) | **[4.6 (25 ratings)](https://appshunter.io/ios/app/obdgo-pro/id1593164986/reviews)** |
| Number of ratings | 6 | **25** |
| Positive reviews | 35.3% of reviews | **75.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 124 MB | 137 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Shenzhen Chaoyue Technology Development Co.,Ltd](https://appshunter.io/developer/1223781320) | [OBD GO TECH CO LTD](https://appshunter.io/developer/1627457928) |

## What reviewers say

### TPMSII

[App page](https://appshunter.io/ios/app/tpmsii/id1436006976)

Monitor your car's tire pressure and temperature in real-time using your smartphone. Receive timely alerts for abnormal conditions to ensure safer driving. Requires Bluetooth 4.0 and a compatible sensor.

**Highlights:** Real-time tire pressure monitoring, Real-time tire temperature monitoring, Bluetooth sensor integration, Abnormal data alerts, Background monitoring

**Features:** macOS Compatibility

**In-app purchases:** none


### OBDGO PRO

[App page](https://appshunter.io/ios/app/obdgo-pro/id1593164986)

Unlock hidden vehicle features and perform OBD-II diagnostics with this app. It allows you to activate functionalities like wireless CarPlay, disable start-stop systems, and scan/clear trouble codes. Generate detailed diagnostic reports to understand and repair your car.

**Highlights:** Unlock hidden vehicle features, OBD-II code scanning and clearing, Generate and share diagnosis reports, Activate wireless CarPlay, Disable start-stop systems, View freeze frame data, Interactive data stream graphing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TPMSII free?

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

### Is OBDGO PRO free?

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

### Which has better reviews, TPMSII or OBDGO PRO?

OBDGO PRO is rated higher. TPMSII averages 3.7 out of 5 from 6 ratings, while OBDGO PRO averages 4.6 from 25 ratings.

### Do TPMSII or OBDGO PRO have ads?

Neither TPMSII nor OBDGO PRO shows ads.

### Which is updated more often, TPMSII or OBDGO PRO?

TPMSII ships an update every 2 months, and OBDGO PRO every 2 months. Most recently, TPMSII was updated on June 11, 2026 and OBDGO PRO on August 18, 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.*