# KYDZ vs HEIFree

The clearest difference is in-app purchases: KYDZ at none against HEIFree's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. HEIFree sells 1 one-off in-app purchase. KYDZ asks for nothing beyond the download.

## The numbers

| Metric | KYDZ | HEIFree |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (8 ratings)](https://appshunter.io/ios/app/kydz/id1539109976/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | — |
| Monetization | Free | — |
| Size | 410 MB | 24 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Wuxi Kaiyang Electronic Technology Co., Ltd.](https://appshunter.io/developer/1131154502) | [Shanghai Daho Technology Co., Ltd.](https://appshunter.io/developer/1895332347) |

## 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


### HEIFree

[App page](https://appshunter.io/ios/app/heifree/id6763478543)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HEIFree Pro | $4.99 | one-time |


## Frequently asked questions

### Is KYDZ free?

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

### Is HEIFree free?

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

### Do KYDZ or HEIFree have ads?

Neither KYDZ nor HEIFree shows ads.

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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.*