# Embedded Slave vs HEIFree

The clearest difference is in-app purchases: Embedded Slave at none against HEIFree's 1. Embedded Slave also leads on iOS requirement (13.0 vs 16.0). On price, ads and device support there is nothing between them.

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

## The numbers

| Metric | Embedded Slave | HEIFree |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Size | 45 MB | 24 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 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

### Embedded Slave

[App page](https://appshunter.io/ios/app/embedded-slave/id1596038290)

**Features:** macOS Compatibility

**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 Embedded Slave free?

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

### Is HEIFree free?

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

### Do Embedded Slave or HEIFree have ads?

Neither Embedded Slave 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.*