# Sudo Encrypt vs TunnelProxy

The clearest difference is in-app purchases: Sudo Encrypt at none against TunnelProxy's 1. Sudo Encrypt also leads on iOS requirement (13.0 vs 16.0). TunnelProxy's advantage is update cadence (every 3 days vs every 9 days). On price, ads and device support there is nothing between them.

Both are free to download. TunnelProxy sells 1 in-app purchase, starting at $3.99 per month. Sudo Encrypt asks for nothing beyond the download.

Sudo Encrypt ships an update every 9 days, TunnelProxy every 3 days. The most recent releases landed on November 3, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Sudo Encrypt | TunnelProxy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (6 ratings)](https://appshunter.io/ios/app/sudo-encrypt/id1506468136/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 3 days** |
| Monetization | Free | — |
| Size | 2 MB | 25 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shunzhe Ma](https://appshunter.io/developer/1052286218) | [Asnly LLC](https://appshunter.io/developer/1896616774) |

## What reviewers say

### Sudo Encrypt

[App page](https://appshunter.io/ios/app/sudo-encrypt/id1506468136)

Securely encrypt and decrypt messages using RSA encryption. Generate your own keypairs, import others' public keys, and sign/verify message signatures. Seamlessly integrate with iMessage for easy sharing of encrypted content.

**Highlights:** Generate RSA keypairs locally, Encrypt messages with public keys, Decrypt messages with private keys, Sign and verify message signatures, iMessage extension for seamless integration, Embed encrypted messages as iMessage objects

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

**In-app purchases:** none


### TunnelProxy

[App page](https://appshunter.io/ios/app/tunnelproxy/id6768937035)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TunnelProxy Pro | $3.99 | per month |


## Frequently asked questions

### Is Sudo Encrypt free?

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

### Is TunnelProxy free?

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

### Do Sudo Encrypt or TunnelProxy have ads?

Neither Sudo Encrypt nor TunnelProxy shows ads.

### Which is updated more often, Sudo Encrypt or TunnelProxy?

Sudo Encrypt ships an update every 9 days, and TunnelProxy every 3 days. Most recently, Sudo Encrypt was updated on November 3, 2026 and TunnelProxy on October 24, 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.*