# WispPGP vs CypherAir

The clearest difference is price: CypherAir at Free against WispPGP's $3.99. CypherAir also leads on update cadence (every 2 days vs every 2 weeks) and device support (4 vs 2). WispPGP'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; WispPGP costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

WispPGP ships an update every 2 weeks, CypherAir every 2 days. The most recent releases landed on October 10, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | WispPGP | CypherAir |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/wisppgp/id6757249850/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | Paid | — |
| Size | 17 MB | 79 MB |
| Requires iOS | **16.0** | 26.5 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [Marco Janssen](https://appshunter.io/developer/787863348) | [康 陈](https://appshunter.io/developer/1862348574) |

## What reviewers say

### WispPGP

[App page](https://appshunter.io/ios/app/wisppgp/id6757249850)

This app provides a focused toolkit for encrypting, decrypting, signing, and verifying text using OpenPGP standards. It allows for managing multiple key pairs and integrates with other apps via a share extension for secure communication.

**Highlights:** Encrypt and decrypt messages, Sign and verify messages, Generate and manage multiple key pairs, Set an active key, Share encrypted output as text or files, Use Share Extension for any app

**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 WispPGP free?

WispPGP costs $3.99, with no in-app purchases.

### Is CypherAir free?

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

### Do WispPGP or CypherAir have ads?

Neither WispPGP nor CypherAir shows ads.

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

WispPGP ships an update every 2 weeks, and CypherAir every 2 days. Most recently, WispPGP was updated on October 10, 2026 and CypherAir 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.*