# KYDZ vs AOD Smart

The clearest difference is update cadence: KYDZ at every 9 days against AOD Smart's every 3 months. KYDZ also leads on ratings volume (9 vs 1). AOD Smart's advantage is review sentiment (100% vs 75%) and iOS requirement (11.0 vs 15.0). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 3.9 for KYDZ against 4.0 for AOD Smart. That said, the two scores are not equally well evidenced: KYDZ has 9 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 75% of KYDZ's written reviews are positive against 100% of AOD Smart's.

KYDZ ships an update every 9 days, AOD Smart every 3 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | KYDZ | AOD Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (9 ratings)](https://appshunter.io/ios/app/kydz/id1539109976/reviews) | **[4.0 (1 ratings)](https://appshunter.io/ios/app/aod-smart/id1586419472/reviews)** |
| Number of ratings | **9** | 1 |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 months |
| Monetization | Free | Free |
| Size | 410 MB | 73 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Wuxi Kaiyang Electronic Technology Co., Ltd.](https://appshunter.io/developer/1131154502) | [Zhongshan Auto Electronics Technology Co.Ltd.](https://appshunter.io/developer/1039851711) |

## What reviewers say

### KYDZ

[App page](https://appshunter.io/ios/app/kydz/id1539109976)

This app connects automotive locksmiths to specialized hardware for generating car remotes, smart cards, and performing key profiling. It offers tools like a mechanical key ruler and VIN lookup for efficient locksmithing tasks.

**Highlights:** Car remote control generation, Smart card generation, Key profiling cutting, Mechanical key ruler, Vehicle frame number query, Bluetooth device connectivity

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### AOD Smart

[App page](https://appshunter.io/ios/app/aod-smart/id1586419472)

This app allows iPhone users to control their car via Bluetooth 4.0. Functions include arming, disarming, and locating the vehicle. Requires iPhone 6 or newer and a compatible digital key system installed in the car.

**Highlights:** Remote car arming, Remote car disarming, Vehicle location finder, Bluetooth 4.0 connectivity, iPhone integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KYDZ free?

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

### Is AOD Smart free?

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

### Which has better reviews, KYDZ or AOD Smart?

AOD Smart is rated higher. KYDZ averages 3.9 out of 5 from 9 ratings, while AOD Smart averages 4.0 from 1 ratings.

### Do KYDZ or AOD Smart have ads?

Neither KYDZ nor AOD Smart shows ads.

### Which is updated more often, KYDZ or AOD Smart?

KYDZ ships an update every 9 days, and AOD Smart every 3 months. Most recently, KYDZ was updated on November 3, 2026 and AOD Smart on November 3, 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.*