# Smart TPMS vs DJTPMS

The clearest difference is rating: Smart TPMS at 3.0 against DJTPMS's 1.9. Smart TPMS also leads on review sentiment (33% vs 14%) and iOS requirement (9.0 vs 12.0). DJTPMS's advantage is update cadence (every 3 weeks vs every 2 months). On price, ratings volume, 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.

Smart TPMS holds the better App Store score, 3.0 against 1.9. Both are backed by a comparable volume of ratings — 7 and 7 respectively. Written reviews point the same way: 33% of Smart TPMS's written reviews are positive against 14% of DJTPMS's.

Smart TPMS ships an update every 2 months, DJTPMS every 3 weeks. The most recent releases landed on September 9, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | Smart TPMS | DJTPMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (7 ratings)](https://appshunter.io/ios/app/smart-tpms/id1124926342/reviews)** | [1.9 (7 ratings)](https://appshunter.io/ios/app/djtpms/id6677038412/reviews) |
| Number of ratings | 7 | 7 |
| Positive reviews | **33.3% of reviews** | 14.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 57 MB | 4 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen inet Mobile Internet Technology Co., Ltd.](https://appshunter.io/developer/1116895059) | [Dajia Technology (Shenzhen) Co., Ltd.](https://appshunter.io/developer/1391476924) |

## What reviewers say

### Smart TPMS

[App page](https://appshunter.io/ios/app/smart-tpms/id1124926342)

This app monitors tire pressure and temperature for Bluetooth 4.0+ enabled smartphones. It provides timely warnings for abnormal data, enhancing road safety. Ensure Bluetooth is enabled for continuous monitoring.

**Highlights:** Bluetooth 4.0+ connectivity, Real-time tire pressure monitoring, Real-time tire temperature monitoring, Abnormal data warnings, Background monitoring, Road safety enhancement

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

**In-app purchases:** none


### DJTPMS

[App page](https://appshunter.io/ios/app/djtpms/id6677038412)

This application provides a visual, digital display of tire pressure monitoring. It offers users a clear and numerical representation of their vehicle's tire pressure status.

**Highlights:** Visual tire pressure display, Digital numerical readings, Real-time monitoring, Vehicle tire status

**In-app purchases:** none


## Frequently asked questions

### Is Smart TPMS free?

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

### Is DJTPMS free?

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

### Which has better reviews, Smart TPMS or DJTPMS?

Smart TPMS is rated higher. Smart TPMS averages 3.0 out of 5 from 7 ratings, while DJTPMS averages 1.9 from 7 ratings.

### Do Smart TPMS or DJTPMS have ads?

Neither Smart TPMS nor DJTPMS shows ads.

### Which is updated more often, Smart TPMS or DJTPMS?

Smart TPMS ships an update every 2 months, and DJTPMS every 3 weeks. Most recently, Smart TPMS was updated on September 9, 2026 and DJTPMS on June 4, 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.*