PS001 vs OhTPMS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PS001
This utility tool allows for quick reading, programming, and learning of tire pressure systems. It supports a wide range of vehicle models and can activate tire pressure sensors wirelessly. The device is compatible with 315MHz and 433MHz sensors.
- Tire pressure reading
- Tire pressure programming
- Tire pressure learning
- TPMS sensor activation
- Wireless transmission
- Supports 315MHz and 433MHz sensors
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TopDiag ps001 胎压匹配仪，支持亚/欧/美及国产98%以上带胎压系统的车型，可快速读取胎压、胎压编程、胎压学习及激活胎压传感器。便捷、高效、无线传输，设备支持315MHz和433MHz胎压传感器。
OhTPMS
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通过手机蓝牙连接胎压编程器对汽车胎压传感器进行程序编写。支持亚/欧/美及国产98%以上带胎压系统的车型。便捷、高效、无线传输，设备支持315MHz和433MHz胎压传感器。同时可连接OBD设备对新编程的传感器进行快速方便学习以及读取清除车辆故障码。
Screenshots
Verdict
The clearest difference is update cadence: PS001 at monthly against OhTPMS's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
PS001 ships an update monthly, OhTPMS every 3 months. Both last shipped on September 10, 2026.
| Parameter | PS001 | OhTPMS |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Monthly — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 102 MB | 102 MB |
| Age rating | 4+ | 4+ |
| Developer | JDiag Electronics Technology Co., Ltd | Dajia Technology (Shenzhen) Co., Ltd. |
In-app purchases
PS001
No in-app purchases
OhTPMS
No in-app purchases
