Comparison

Safe TPMS vs Cadence Smart DSP

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

Head to head

TPMS

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.

About

Cadence Smart DSP

Features

Read full description

A software that can connect to DSP and read songs from USB drives plugged into DSP devices

Screenshots

Safe TPMS4 screens

Cadence Smart DSP4 screens

Verdict

The call

The clearest difference is update cadence: Cadence Smart DSP at every 5 months 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

Safe TPMS ships an update every 18 months, Cadence Smart DSP every 5 months. The most recent releases landed on October 15, 2026 and October 27, 2026 respectively.

Scorecard2 real differences · 4 level

Safe TPMS versus Cadence Smart DSP: the parameters behind the verdict, then further details
Parameter	Safe TPMS	Cadence Smart DSP
Price	Free	Free
Update frequency	Every 18 months	Every 5 months — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	12.0 — better	15.6
Further details — not scored
Size	32 MB	3 MB
Age rating	4+	17+
Developer	Shenzhen Jialihua Electronic Technology Co.,Ltd	Michael Chen

In-app purchases

None

Safe TPMS

No in-app purchases

None

Cadence Smart DSP

No in-app purchases

Questions

Is Safe TPMS free?

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

Is Cadence Smart DSP free?

Cadence Smart DSP is free to download, with no in-app purchases.

Do Safe TPMS or Cadence Smart DSP have ads?

Neither Safe TPMS nor Cadence Smart DSP shows ads.

Which is updated more often, Safe TPMS or Cadence Smart DSP?

Safe TPMS ships an update every 18 months, and Cadence Smart DSP every 5 months. Most recently, Safe TPMS was updated on October 15, 2026 and Cadence Smart DSP on October 27, 2026.