# WispPGP vs Keywave.

The clearest difference is price: Keywave. at Free against WispPGP's $3.99. WispPGP's advantage is rating (4.3 vs 2.8) and review sentiment (75% vs 33%). On ratings volume, ads, in-app purchases and device support there is nothing between them.

Keywave. is free to download; WispPGP costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

WispPGP holds the better App Store score, 4.3 against 2.8. Both are backed by a comparable volume of ratings — 3 and 4 respectively. Written reviews point the same way: 75% of WispPGP's written reviews are positive against 33% of Keywave.'s.

WispPGP ships an update every 2 weeks, Keywave. every 6 months. The most recent releases landed on October 10, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | WispPGP | Keywave. |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/wisppgp/id6757249850/reviews)** | [2.8 (4 ratings)](https://appshunter.io/ios/app/keywave/id6758056425/reviews) |
| Number of ratings | 3 | **4** |
| Positive reviews | **75.0% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 6 months |
| Monetization | Paid | **Free** |
| Size | 17 MB | 11 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Marco Janssen](https://appshunter.io/developer/787863348) | [William Kelley](https://appshunter.io/developer/1870645864) |

## 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


### Keywave.

[App page](https://appshunter.io/ios/app/keywave/id6758056425)

Securely encrypt and decrypt messages directly on your device. Manage your PGP keys locally without any server interaction or data tracking. Offers robust key generation and import/export options with a clean interface.

**Highlights:** Encrypt and decrypt messages, Generate RSA keypairs, Manage unlimited keys, Import/export keys, Native SwiftUI interface, 100% local processing

**In-app purchases:** none


## Frequently asked questions

### Is WispPGP free?

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

### Is Keywave. free?

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

### Which has better reviews, WispPGP or Keywave.?

WispPGP is rated higher. WispPGP averages 4.3 out of 5 from 3 ratings, while Keywave. averages 2.8 from 4 ratings.

### Do WispPGP or Keywave. have ads?

Neither WispPGP nor Keywave. shows ads.

### Which is updated more often, WispPGP or Keywave.?

WispPGP ships an update every 2 weeks, and Keywave. every 6 months. Most recently, WispPGP was updated on October 10, 2026 and Keywave. on September 17, 2026.

---

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