Comparison

BAS2 RRC vs ECUconnect

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

Head to head

About

BAS2 RRC

Control an engine diagnostic tool for CAN-based cars. Read and clear fault codes, view live engine data graphically or numerically, and perform ECU service tests. Access ECU information and more through your iPhone or iPad.

Highlights

Fault code reading and clearing
Engine live data (numerical/graphical)
ECU service tests
ECU information
Bluetooth Smart control

Features

Read full description

This IOS Application is to control the BAS2 RRC tool as an engine diagnostic interface for late model 11 and 29 bits CAN based cars. The diagnostic interface boasts many features including fault code reading and clearing, engine live data screens in numerical or ghrapical views, ECU service tests, provides ECU info and more... The BAS2 RRC app allows the use of a Bluetooth Smart enabled tool named BAS2 RRC through an iPhone or iPad.

About

ECUconnect

Read full description

With ECUconnect, you can manage the firmware of your TPE ECUconnect OBD2 adapter and carry out various maintenance duties.

Screenshots

BAS2 RRC1 screens

ECUconnect1 screens

Verdict

The call

The clearest difference is update cadence: ECUconnect at every 5 months against BAS2 RRC's every 47 months. BAS2 RRC's advantage is iOS requirement (9.0 vs 18.2). 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

BAS2 RRC ships an update every 47 months, ECUconnect every 5 months. The most recent releases landed on October 7, 2026 and October 4, 2026 respectively.

Scorecard2 real differences · 6 level

BAS2 RRC versus ECUconnect: the parameters behind the verdict, then further details
Parameter	BAS2 RRC	ECUconnect
Price	Free	Free
Positive reviews	100.0% of reviews	—
Update frequency	Every 47 months	Every 5 months — better
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPad, iPod — better	iPhone, iPad
Requires iOS	9.0 — better	18.2
Further details — not scored
Size	25 MB	13 MB
Age rating	4+	4+
Developer	Bell Auto Services Ltd	TPE Europe GmbH

In-app purchases

None

BAS2 RRC

No in-app purchases

None

ECUconnect

No in-app purchases

Questions

Is BAS2 RRC free?

BAS2 RRC is free to download, with no in-app purchases.

Is ECUconnect free?

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

Do BAS2 RRC or ECUconnect have ads?

Neither BAS2 RRC nor ECUconnect shows ads.

Which is updated more often, BAS2 RRC or ECUconnect?

BAS2 RRC ships an update every 47 months, and ECUconnect every 5 months. Most recently, BAS2 RRC was updated on October 7, 2026 and ECUconnect on October 4, 2026.