iN vs Safe TPMS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iN
Monitor your vehicle's tire pressure and temperature with waterproof Bluetooth sensors. Receive audible alerts directly on your smart device through this app, ensuring safety on the road. Easily assign sensors to each tire by scanning QR codes.
- Waterproof Bluetooth sensors
- Real-time tire pressure monitoring
- Tire temperature monitoring
- Audible safety alerts
- QR code sensor assignment
- Independent operation
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The waterproof sensors use Bluetooth technology to communicate important safety information right to your smart device with the iN•Command TPMS app. Just open the app to assign a sensor to each tire by scanning the QR code with your device's camera to receive audible alerts. TPMS can be used independently of iN•Command® Control Systems. N•Command TPMS monitors the air pressure and temperature in each tire, sending alerts and other information through the iN•Command app.
Safe TPMS
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"Safe TPMS" is a Bluetooth tire pressure monitoring system application, used with a Bluetooth tire pressure sensor, receiving the Bluetooth signal of the tire pressure sensor, displaying tire pressure and tire temperature information in real time, and providing users with safe and reliable tire data.
Screenshots
Verdict
iN and Safe TPMS are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
iN ships an update every 9 months, Safe TPMS every 18 months. The most recent releases landed on October 1, 2026 and September 11, 2026 respectively.
| Parameter | iN | Safe TPMS |
|---|---|---|
| Price | Free | Free |
| Rating | 2.8 (11 ratings) — better | — |
| Positive reviews | 28.6% of reviews | — |
| Number of ratings | 11 — better | — |
| Update frequency | Every 9 months — better | Every 18 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 11.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 36 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | ASA Electronics, LLC | Shenzhen Jialihua Electronic Technology Co.,Ltd |
In-app purchases
iN
No in-app purchases
Safe TPMS
No in-app purchases
