# Cinfinix vs MiKey

The clearest difference is in-app purchases: MiKey at none against Cinfinix's 2. Cinfinix's advantage is update cadence (weekly vs every 3 weeks) and iOS requirement (12.1 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Cinfinix sells 2 one-off in-app purchases. MiKey asks for nothing beyond the download.

Cinfinix ships an update weekly, MiKey every 3 weeks. The most recent releases landed on September 9, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Cinfinix | MiKey |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Size | 87 MB | 9 MB |
| Requires iOS | **12.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Hieroglyph Digital Technology Limited](https://appshunter.io/developer/1582767664) | [Chun Ren Kuo](https://appshunter.io/developer/1726139181) |

## What reviewers say

### Cinfinix

[App page](https://appshunter.io/ios/app/cinfinix/id1594148753)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| L001 | $0.99 | one-time |
| L010 | $9.99 | one-time |


### MiKey

[App page](https://appshunter.io/ios/app/mikey/id6747246021)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Cinfinix free?

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

### Is MiKey free?

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

### Do Cinfinix or MiKey have ads?

Neither Cinfinix nor MiKey shows ads.

### Which is updated more often, Cinfinix or MiKey?

Cinfinix ships an update weekly, and MiKey every 3 weeks. Most recently, Cinfinix was updated on September 9, 2026 and MiKey on September 10, 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.*