# EZ Key Programming vs ezInstaller

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.

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.

## The numbers

| Metric | EZ Key Programming | ezInstaller |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (32 ratings)](https://appshunter.io/ios/app/ez-key-programming/id1438149348/reviews)** | — |
| Number of ratings | **32** | — |
| Positive reviews | 76.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 35 MB | 33 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Car Keys Express](https://appshunter.io/developer/1499407689) | [Chongqing Streamax Information Technology Co., Ltd.](https://appshunter.io/developer/502446406) |

## What reviewers say

### EZ Key Programming

[App page](https://appshunter.io/ios/app/ez-key-programming/id1438149348)

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.

**Highlights:** Program replacement auto keys, Connect to OBD dongle, Perform initial dongle setup, Guided key programming steps, Supports all auto key types

**Features:** macOS Compatibility

**In-app purchases:** none


### ezInstaller

[App page](https://appshunter.io/ios/app/ezinstaller/id1576331557)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EZ Key Programming free?

EZ Key Programming is free to download, with no in-app purchases.

### Is ezInstaller free?

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

### Do EZ Key Programming or ezInstaller have ads?

Neither EZ Key Programming nor ezInstaller shows ads.

### Which is updated more often, EZ Key Programming or ezInstaller?

EZ Key Programming ships an update every 3 months, and ezInstaller every 2 months. Most recently, EZ Key Programming was updated on October 8, 2026 and ezInstaller on October 5, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*