# Key vs Agemonia Helper

The clearest difference is in-app purchases: Key at none against Agemonia Helper's 1. Key also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Agemonia Helper sells 1 in-app purchase, starting at $0.99 per month. Key asks for nothing beyond the download.

Key ships an update every 10 days, Agemonia Helper weekly. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Key | Agemonia Helper |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | **Weekly** |
| Size | 30 MB | 5 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CUSTOMPACKING COMPANY CO.,LTD](https://appshunter.io/developer/1831927891) | [WanYeol Park](https://appshunter.io/developer/1882720391) |

## What reviewers say

### Key

[App page](https://appshunter.io/ios/app/keyn/id6749753911)

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

**In-app purchases:** none


### Agemonia Helper

[App page](https://appshunter.io/ios/app/agemonia-helper/id6809656299)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $0.99 | per month |


## Frequently asked questions

### Is Key free?

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

### Is Agemonia Helper free?

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

### Do Key or Agemonia Helper have ads?

Agemonia Helper shows ads; Key does not.

### Which is updated more often, Key or Agemonia Helper?

Key ships an update every 10 days, and Agemonia Helper weekly. Most recently, Key was updated on October 20, 2026 and Agemonia Helper on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*