Comparison

BT TPMS vs eFlow

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

Head to head

BT TPMS

Tire Pressure Monitoring

★ 1.01 ratingsView app →

About

BT TPMS

Features

Read full description

Through Bluetooth connection, receive data from the tire pressure sensor, real-time view of tire pressure and temperature, when the exception occurs, it will prompt the voice prompt users.

About

eFlow

Monitor the capacity of your water filters using a Bluetooth flow meter. Track multiple filters simultaneously to ensure optimal performance and timely replacements.

Highlights

Read water filter capacity via Bluetooth
Connect to Bluetooth flow meter
Monitor multiple water filters
Track filter performance

Features

Read full description

. Reading water filter capacity from the Bluetooth flow meter. . Monitoring multiple water filter at the same time

Screenshots

BT TPMS1 screens

eFlow3 screens

Verdict

The call

The clearest difference is iOS requirement: BT TPMS at 8.0 against eFlow's 11. 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

BT TPMS ships an update every 2 weeks, eFlow every 3 weeks. The most recent releases landed on September 18, 2026 and October 2, 2026 respectively.

Scorecard1 real difference · 9 level

BT TPMS versus eFlow: the parameters behind the verdict, then further details
Parameter	BT TPMS	eFlow
Price	Free	Free
Rating	—	1.0 (1 ratings) — better
Positive reviews	—	50.0% of reviews
Number of ratings	—	1 — better
Update frequency	Every 2 weeks — better	Every 3 weeks
Ads	No	No
In-app purchases	No	No
Monetization	—	Free
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	8.0 — better	11
Further details — not scored
Size	7 MB	3 MB
Age rating	4+	12+
Developer	如龙谭	Savant Electronics Inc.

In-app purchases

None

BT TPMS

No in-app purchases

None

eFlow

No in-app purchases

Questions

Is BT TPMS free?

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

Is eFlow free?

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

Do BT TPMS or eFlow have ads?

Neither BT TPMS nor eFlow shows ads.

Which is updated more often, BT TPMS or eFlow?

BT TPMS ships an update every 2 weeks, and eFlow every 3 weeks. Most recently, BT TPMS was updated on September 18, 2026 and eFlow on October 2, 2026.