# APPKEY vs hiessence

The clearest difference is update cadence: hiessence at fortnightly against APPKEY's every 5 months. APPKEY's advantage is iOS requirement (8.0 vs 15.1). 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.

APPKEY ships an update every 5 months, hiessence fortnightly. The most recent releases landed on October 10, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | APPKEY | hiessence |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Fortnightly** |
| Size | 13 MB | 46 MB |
| Requires iOS | **8.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [I-TEK METAL MANUFACTURING CO., LTD.](https://appshunter.io/developer/1253734680) | [Zhongshan Yidian Electronics Co., Ltd.](https://appshunter.io/developer/1759008937) |

## What reviewers say

### APPKEY

[App page](https://appshunter.io/ios/app/appkey/id1276494399)

**Features:** macOS Compatibility

**In-app purchases:** none


### hiessence

[App page](https://appshunter.io/ios/app/hiessence/id6751044101)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is APPKEY free?

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

### Is hiessence free?

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

### Do APPKEY or hiessence have ads?

Neither APPKEY nor hiessence shows ads.

### Which is updated more often, APPKEY or hiessence?

APPKEY ships an update every 5 months, and hiessence fortnightly. Most recently, APPKEY was updated on October 10, 2026 and hiessence on October 19, 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.*