EZ Key Programming vs ezInstaller
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EZ Key Programming
This app simplifies the process of programming replacement car keys using just your smartphone and a compatible OBD dongle. It guides users through the steps to program various types of vehicle keys via the OBD port, eliminating the need for bulky, traditional equipment.
- Program replacement auto keys
- Connect to OBD dongle
- Perform initial dongle setup
- Guided key programming steps
- Supports all auto key types
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The 1st of its kind app based auto key programming system. Ditch the bulky & expensive “old school” auto programming equipment and program replacement auto keys easier with the EZ Key Programming mobile app. Armed with just your smartphone, EZ Key Programming app and OBD dongle, you’ll be able to program vehicle keys. Our simple system guides you through auto key programming via the OBD port, allowing you to program all available types of auto replacement keys. Use this app to: Connect to your EZ Key Programming OBD dongle Perform initial set-up on your EZ Key Programming OBD dongle Follow the steps within the app to program your vehicle key For more information, visit www.ezkeyprogramming.com.
ezInstaller
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ezlnstaller是一款适用于安装运营维护软件工具，根据设备型号的不同，对不同通道进行标定，提供以下功能1. 设备标定，包含ADAS标定、BSD标定、DMS标定、DSC标定，用来提供产品精确度，以及提高效率！
Screenshots
Verdict
The clearest difference is update cadence: ezInstaller at every 2 months against EZ Key Programming's every 3 months. EZ Key Programming's advantage is iOS requirement (10.0 vs 12.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
EZ Key Programming ships an update every 3 months, ezInstaller every 2 months. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.
| Parameter | EZ Key Programming | ezInstaller |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (32 ratings) — better | — |
| Positive reviews | 76.2% of reviews | — |
| Number of ratings | 32 — better | — |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 10.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 35 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | Car Keys Express | Chongqing Streamax Information Technology Co., Ltd. |
In-app purchases
EZ Key Programming
No in-app purchases
ezInstaller
No in-app purchases
Questions
Is EZ Key Programming free?
Is ezInstaller free?
Do EZ Key Programming or ezInstaller have ads?
Which is updated more often, EZ Key Programming or ezInstaller?
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