Comparison

TPMS Chart vs RS

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

About

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

About

RS

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RS-Blue Update is a supplemental application for updating the Bartec RITE-SENSOR Blue®. From time to time, some Vehicle manufacturers can release over the air (OTA) software updates that can impact different parts of the vehicle e.g. TPMS Sensors This app allows you to update the Rite-Sensor Blue® to the latest specification using Bluetooth. You can pair the app to the sensor one of two ways. Use a TPMS Tool or let air out of the tire to connect the Bartec RITE-SENSOR Blue® to your device and update it. This app is only compatible with Rite-Sensor Blue®. Please contact Bartec USA for further questions. *Key Features:* • Connection and updating of the Bartec RITE-SENSOR Blue®. • Precise instructions of the pairing and updating process for the RITE-SENSOR Blue®.

Screenshots

TPMS Chart4 screens

RS2 screens

Verdict

The call

The clearest difference is update cadence: TPMS Chart at every 3 weeks against RS'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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

TPMS Chart ships an update every 3 weeks, RS every 3 months. The most recent releases landed on October 7, 2026 and September 25, 2026 respectively.

Scorecard1 real difference · 5 level

TPMS Chart versus RS: the parameters behind the verdict, then further details
Parameter	TPMS Chart	RS
Price	Free	Free
Update frequency	Every 3 weeks — better	Every 3 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	15.6	15.0 — better
Further details — not scored
Size	52 MB	30 MB
Age rating	4+	4+
Developer	SYSGRATION	BARTEC AUTO ID LIMITED

In-app purchases

None

TPMS Chart

No in-app purchases

None

RS

No in-app purchases

Questions

Is TPMS Chart free?

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

Is RS free?

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

Do TPMS Chart or RS have ads?

Neither TPMS Chart nor RS shows ads.

Which is updated more often, TPMS Chart or RS?

TPMS Chart ships an update every 3 weeks, and RS every 3 months. Most recently, TPMS Chart was updated on October 7, 2026 and RS on September 25, 2026.