# Keywave vs Encrypto Secure

The clearest difference is in-app purchases: Keywave at none against Encrypto Secure's 1. Encrypto Secure's advantage is update cadence (every 4 days vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Encrypto Secure sells 1 one-off in-app purchase. Keywave asks for nothing beyond the download.

Keywave ships an update every 4 months, Encrypto Secure every 4 days. Both last shipped on November 5, 2026.

## The numbers

| Metric | Keywave | Encrypto Secure |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 13 MB | 17 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [William Kelley](https://appshunter.io/developer/1870645864) | [GNS Tech](https://appshunter.io/developer/1884725888) |

## What reviewers say

### Keywave

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

This app provides robust PGP encryption and decryption capabilities directly on your device. It allows you to generate, manage, import, and export PGP keys locally, ensuring your data remains private and secure without server reliance.

**Highlights:** Encrypt and decrypt messages, Generate PGP keys (2048-4096 bit), Manage unlimited local keys, Import keys from files or clipboard, Export keys in various formats, 100% local processing, Zero data collection

**In-app purchases:** none


### Encrypto Secure

[App page](https://appshunter.io/ios/app/encrypto-secure/id6760504291)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Encrypto Premium | $4.99 | one-time |


## Frequently asked questions

### Is Keywave free?

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

### Is Encrypto Secure free?

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

### Do Keywave or Encrypto Secure have ads?

Neither Keywave nor Encrypto Secure shows ads.

### Which is updated more often, Keywave or Encrypto Secure?

Keywave ships an update every 4 months, and Encrypto Secure every 4 days. Most recently, Keywave was updated on November 5, 2026 and Encrypto Secure on November 5, 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.*