# EZ Key Programming vs Auto Key Max

The clearest difference is rating: EZ Key Programming at 3.8 against Auto Key Max's 3.2. EZ Key Programming also leads on review sentiment (76% vs 46%) and ratings volume (32 vs 9). Auto Key Max's advantage is update cadence (every 11 days vs every 3 months). On price, ads, in-app purchases and monetization model 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 holds the better App Store score, 3.8 against 3.2. Both are backed by a comparable volume of ratings — 32 and 9 respectively. Written reviews point the same way: 76% of EZ Key Programming's written reviews are positive against 46% of Auto Key Max's.

EZ Key Programming ships an update every 3 months, Auto Key Max every 11 days. The most recent releases landed on October 8, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | EZ Key Programming | Auto Key Max |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (32 ratings)](https://appshunter.io/ios/app/ez-key-programming/id1438149348/reviews)** | [3.2 (9 ratings)](https://appshunter.io/ios/app/auto-key-max/id6636536386/reviews) |
| Number of ratings | **32** | 9 |
| Positive reviews | **76.2% of reviews** | 46.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 11 days** |
| Monetization | Free | Free |
| Size | 35 MB | 144 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Car Keys Express](https://appshunter.io/developer/1499407689) | [Auto Key Max Pro Corporation](https://appshunter.io/developer/1763007592) |

## 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


### Auto Key Max

[App page](https://appshunter.io/ios/app/auto-key-max/id6636536386)

This application provides remote car key programming for a wide range of vehicle makes and models. It supports programming for Ford, Dodge, GM, Honda, Mazda, Nissan, Toyota, Mitsubishi, Suzuki, Subaru, Hyundai, and Kia vehicles up to recent model years.

**Highlights:** Remote car key programming, Supports Ford/Lincoln up to 2023, Supports Dodge/Jeep/Chrysler up to 2021, Supports GM/Buick/Chevrolet up to 2022, Supports Honda/Acura up to 2024, Supports Nissan/Infiniti up to 2024, Supports Mazda up to 2022

**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 Auto Key Max free?

Auto Key Max is free to download, with no in-app purchases.

### Which has better reviews, EZ Key Programming or Auto Key Max?

EZ Key Programming is rated higher. EZ Key Programming averages 3.8 out of 5 from 32 ratings, while Auto Key Max averages 3.2 from 9 ratings.

### Do EZ Key Programming or Auto Key Max have ads?

Neither EZ Key Programming nor Auto Key Max shows ads.

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

EZ Key Programming ships an update every 3 months, and Auto Key Max every 11 days. Most recently, EZ Key Programming was updated on October 8, 2026 and Auto Key Max on October 2, 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.*