# INFINIT SMART KEY vs CypherAir

The clearest difference is update cadence: CypherAir at every 2 days against INFINIT SMART KEY's every 5 weeks. INFINIT SMART KEY's advantage is iOS requirement (12.0 vs 26.5). 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.

INFINIT SMART KEY ships an update every 5 weeks, CypherAir every 2 days. The most recent releases landed on October 1, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | INFINIT SMART KEY | CypherAir |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 days** |
| Size | 54 MB | 79 MB |
| Requires iOS | **12.0** | 26.5 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [Hatem Alsehimi](https://appshunter.io/developer/1797489738) | [康 陈](https://appshunter.io/developer/1862348574) |

## What reviewers say

### INFINIT SMART KEY

[App page](https://appshunter.io/ios/app/infinit-smart-key/id6743720893)

**Features:** macOS Compatibility

**In-app purchases:** none


### CypherAir

[App page](https://appshunter.io/ios/app/cypherair/id6760628384)

**In-app purchases:** none


## Frequently asked questions

### Is INFINIT SMART KEY free?

INFINIT SMART KEY is free to download, with no in-app purchases.

### Is CypherAir free?

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

### Do INFINIT SMART KEY or CypherAir have ads?

Neither INFINIT SMART KEY nor CypherAir shows ads.

### Which is updated more often, INFINIT SMART KEY or CypherAir?

INFINIT SMART KEY ships an update every 5 weeks, and CypherAir every 2 days. Most recently, INFINIT SMART KEY was updated on October 1, 2026 and CypherAir on October 2, 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.*