Comparison

TPMS Chart vs MateTpms A9

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

MateTpms A9

Features

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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

TPMS Chart4 screens

MateTpms A94 screens

Verdict

The call

The clearest difference is iOS requirement: MateTpms A9 at 11.0 against TPMS Chart's 15.6. 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

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, MateTpms A9 every 5 weeks. The most recent releases landed on September 19, 2026 and September 8, 2026 respectively.

Scorecard1 real difference · 5 level

TPMS Chart versus MateTpms A9: the parameters behind the verdict, then further details
Parameter	TPMS Chart	MateTpms A9
Price	Free	Free
Update frequency	Every 3 weeks — better	Every 5 weeks
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	15.6	11.0 — better
Further details — not scored
Size	52 MB	23 MB
Age rating	4+	17+
Developer	SYSGRATION	象和黄

In-app purchases

None

TPMS Chart

No in-app purchases

None

MateTpms A9

No in-app purchases

Questions

Is TPMS Chart free?

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

Is MateTpms A9 free?

MateTpms A9 is free to download, with no in-app purchases.

Do TPMS Chart or MateTpms A9 have ads?

Neither TPMS Chart nor MateTpms A9 shows ads.

Which is updated more often, TPMS Chart or MateTpms A9?

TPMS Chart ships an update every 3 weeks, and MateTpms A9 every 5 weeks. Most recently, TPMS Chart was updated on September 19, 2026 and MateTpms A9 on September 8, 2026.