OKNFC vs MateTpms A9
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OKNFC
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An automobile tire pressure sensor programming tool.
MateTpms A9
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1. Can activate the original vehicle sensors; 2. MT Sensor can be programmed to replace the original vehicle sensors; 3. You can choose to enter programming from the vehicle model; 4. You can choose the OEM number to enter for programming activation; 5. Support simultaneous programming of multiple sensors; 6. Supports tire pressure for over 95% of vehicle models on the market.
Screenshots
Verdict
The clearest difference is iOS requirement: MateTpms A9 at 11.0 against OKNFC's 14.0. On price, update cadence, ads and in-app purchases 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.
OKNFC ships an update every 3 weeks, MateTpms A9 every 5 weeks. The most recent releases landed on December 22, 2025 and September 8, 2026 respectively.
| Parameter | OKNFC | MateTpms A9 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 14.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 38 MB | 23 MB |
| Age rating | 4+ | 17+ |
| Developer | Shenzhen Keelray Technology Co.,Ltd | 象和 黄 |
In-app purchases
OKNFC
No in-app purchases
MateTpms A9
No in-app purchases
