Comparison

Hongtool vs ECUconnect

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

Head to head

About

Hongtool

Features

Read full description

Hongtool is a useful car inspection tool. Including detection functions for fault codes, frozen frames, data streams, oxygen sensors, batteries, etc. Fortunately, fun modules such as dashboard, performance testing, and trip analysis make your car worry free and full of fun.

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

Hongtool4 screens

ECUconnect1 screens

Verdict

The call

The clearest difference is update cadence: ECUconnect at every 5 months against Hongtool's every 11 months. Hongtool'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

Hongtool ships an update every 11 months, ECUconnect every 5 months. Both last shipped on November 4, 2026.

Scorecard2 real differences · 4 level

Hongtool versus ECUconnect: the parameters behind the verdict, then further details
Parameter	Hongtool	ECUconnect
Price	Free	Free
Update frequency	Every 11 months	Every 5 months — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPad
Requires iOS	9.0 — better	18.2
Further details — not scored
Size	154 MB	13 MB
Age rating	4+	4+
Developer	海淑金	TPE Europe GmbH

In-app purchases

None

Hongtool

No in-app purchases

None

ECUconnect

No in-app purchases

Questions

Is Hongtool free?

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

Is ECUconnect free?

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

Do Hongtool or ECUconnect have ads?

Neither Hongtool nor ECUconnect shows ads.

Which is updated more often, Hongtool or ECUconnect?

Hongtool ships an update every 11 months, and ECUconnect every 5 months. Most recently, Hongtool was updated on November 4, 2026 and ECUconnect on November 4, 2026.