Danlaw Smart Connect vs TPMS Chart
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Danlaw Smart Connect
This app connects to a car's OBD2 port via a PicoLogger device to transmit vehicle and driving data. It provides insights into battery voltage, tire pressure, GPS, trip times, and driving behavior. Data is securely transmitted to the app using Bluetooth and WiFi.
- Vehicle information (battery, tire pressure, GPS)
- Driving behavior tracking (trips, braking, acceleration)
- Automatic PicoLogger connection
- Data transmission via WiFi
- Wireless PicoLogger firmware updates
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Smart Connect is the simplest way to connect with your car. Danlaw’s PicoLogger device plugs into the OBD2 port of your car to securely transmit vehicle and sensor data to the app via your smartphone's Bluetooth connection. For more info about Smart Connect or for help getting a PicoLogger, please go to https://www.danlawinc.com/smart-connect/ APP FEATURES - Vehicle Info (battery voltage, tire pressure, GPS, and more!) - Driving Behavior (trip times, hard braking, hard accelerating, and more!) - App can automatically connect to the PicoLogger - Transmit data to the backend via WiFi - Wirelessly update your PicoLogger’s firmware
TPMS Chart
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TPMS Chart is the essential TPMS (Tire Pressure Monitoring System) reference app for automotive professionals. Quickly find TPMS sensor compatibility, coverage information, and relearn procedure for vehicles. Features: • TPMS sensor database with vehicle compatibility • OE number lookup for TPMS parts • Vehicle coverage search by make, model and year • Relearn procedure guidance • Community Q&A for TPMS issues
Screenshots
Verdict
The clearest difference is update cadence: TPMS Chart at every 3 weeks against Danlaw Smart Connect's every 2 months. Danlaw Smart Connect's advantage is iOS requirement (10.3 vs 15.6). 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.
Danlaw Smart Connect ships an update every 2 months, TPMS Chart every 3 weeks. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.
| Parameter | Danlaw Smart Connect | TPMS Chart |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 10.3 — better | 15.6 |
| Further details — not scored | ||
| Size | 46 MB | 52 MB |
| Age rating | 4+ | 4+ |
| Developer | Danlaw | SYSGRATION |
In-app purchases
Danlaw Smart Connect
No in-app purchases
TPMS Chart
No in-app purchases
Questions
Is Danlaw Smart Connect free?
Is TPMS Chart free?
Do Danlaw Smart Connect or TPMS Chart have ads?
Which is updated more often, Danlaw Smart Connect or TPMS Chart?
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