Comparison

TPMS Chart vs Safe TPMS

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

Head to head

TPMS

About

TPMS Chart

Read full description

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

Safe TPMS

Features

Read full description

"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

TPMS Chart4 screens

Safe TPMS4 screens

Verdict

The call

The clearest difference is update cadence: TPMS Chart at every 3 weeks against Safe TPMS's every 18 months. Safe TPMS's advantage is iOS requirement (12.0 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

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, Safe TPMS every 18 months. The most recent releases landed on October 7, 2026 and September 11, 2026 respectively.

Scorecard2 real differences · 4 level

TPMS Chart versus Safe TPMS: the parameters behind the verdict, then further details
Parameter	TPMS Chart	Safe TPMS
Price	Free	Free
Update frequency	Every 3 weeks — better	Every 18 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	15.6	12.0 — better
Further details — not scored
Size	52 MB	32 MB
Age rating	4+	4+
Developer	SYSGRATION	Shenzhen Jialihua Electronic Technology Co.,Ltd

In-app purchases

None

TPMS Chart

No in-app purchases

None

Safe TPMS

No in-app purchases

Questions

Is TPMS Chart free?

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

Is Safe TPMS free?

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

Do TPMS Chart or Safe TPMS have ads?

Neither TPMS Chart nor Safe TPMS shows ads.

Which is updated more often, TPMS Chart or Safe TPMS?

TPMS Chart ships an update every 3 weeks, and Safe TPMS every 18 months. Most recently, TPMS Chart was updated on October 7, 2026 and Safe TPMS on September 11, 2026.