# NoteCrypt vs CypherAir

The clearest difference is price: CypherAir at Free against NoteCrypt's $0.99. CypherAir also leads on update cadence (every 2 days vs every 3 months) and device support (4 vs 2). NoteCrypt's advantage is iOS requirement (16.0 vs 26.5). On ads and in-app purchases there is nothing between them.

CypherAir is free to download; NoteCrypt costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

NoteCrypt ships an update every 3 months, CypherAir every 2 days. The most recent releases landed on September 27, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | NoteCrypt | CypherAir |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 days** |
| Size | 4 MB | 79 MB |
| Requires iOS | **16.0** | 26.5 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [Harshad Jadav](https://appshunter.io/developer/1687259507) | [康 陈](https://appshunter.io/developer/1862348574) |

## What reviewers say

### NoteCrypt

[App page](https://appshunter.io/ios/app/notecrypt-encrypted-notes/id6755142710)

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

**In-app purchases:** none


### CypherAir

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

**In-app purchases:** none


## Frequently asked questions

### Is NoteCrypt free?

NoteCrypt costs $0.99, with no in-app purchases.

### Is CypherAir free?

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

### Do NoteCrypt or CypherAir have ads?

Neither NoteCrypt nor CypherAir shows ads.

### Which is updated more often, NoteCrypt or CypherAir?

NoteCrypt ships an update every 3 months, and CypherAir every 2 days. Most recently, NoteCrypt was updated on September 27, 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.*