Comparison

CAR OBD vs EZProgrammer

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

Head to head

CAR OBD

Free

🔧 Utilities

★ 5.01 ratingsView app →

About

CAR OBD

This utility app helps users manage car keys by facilitating the matching of existing keys and the addition of new ones. It supports both single key additions and batch processing for multiple keys.

Highlights

Match car keys
Add single car key
Batch add multiple keys
Supports iPhone and iPad

Features

Read full description

An App for matching car keys, adding one key or batchadding multiple keys

About

EZProgrammer

Features

Read full description

EZProgrammer is a professional automotive key programming tool designed for key fob, supporting key programming, vehicle diagnosis, and data reading for Dodge, Ram, and multiple other vehicle models.

Screenshots

CAR OBD4 screens

EZProgrammer4 screens

Verdict

The call

The clearest difference is in-app purchases: EZProgrammer at none against CAR OBD's 5. EZProgrammer also leads on update cadence (weekly vs every 6 weeks). CAR OBD's advantage is iOS requirement (13 vs 15.0). On price, ads 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. CAR OBD sells 5 one-off in-app purchases. EZProgrammer asks for nothing beyond the download.

UpkeepUpdate frequency

CAR OBD ships an update every 6 weeks, EZProgrammer weekly. The most recent releases landed on September 16, 2026 and October 1, 2026 respectively.

Scorecard3 real differences · 7 level

CAR OBD versus EZProgrammer: the parameters behind the verdict, then further details
Parameter	CAR OBD	EZProgrammer
Price	Free	Free
Rating	5.0 (1 ratings) — better	—
Positive reviews	0.0% of reviews	—
Number of ratings	1 — better	—
Update frequency	Every 6 weeks	Weekly — better
Ads	No	No
In-app purchases	Yes	No — better
Monetization	Free with in-app purchases	—
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	13 — better	15.0
Further details — not scored
Size	15 MB	52 MB
Age rating	4+	17+
Developer	Dongguan Shendu Research Intelligent Technology Co., Ltd.	Cambrian(Liaoning)Electronics Technology Co., Ltd.

In-app purchases

5 purchases

CAR OBD

One-time5

OBD number recharge One$3.00
OBD number recharge Two$6.00
OBD number recharge three$9.00

Show 2 more

OBD number recharge four$12.00
OBD number recharge five$15.00

None

EZProgrammer

No in-app purchases

Questions

Is CAR OBD free?

CAR OBD is free to download, with in-app purchases available.

Is EZProgrammer free?

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

Do CAR OBD or EZProgrammer have ads?

Neither CAR OBD nor EZProgrammer shows ads.

Which is updated more often, CAR OBD or EZProgrammer?

CAR OBD ships an update every 6 weeks, and EZProgrammer weekly. Most recently, CAR OBD was updated on September 16, 2026 and EZProgrammer on October 1, 2026.