The Encryptor vs RSA Lab
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
The Encryptor
Easily create and read hidden messages. This utility allows for secure communication by encrypting and decrypting text, ensuring your conversations remain private.
- Encrypt messages
- Decrypt messages
- Read secret messages
- Write secret messages
- Secure communication
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An app that allows you to read and write secret messages.
RSA Lab
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You can use RSA Lab to generate RSA keys, decrypt encrypted messages and encrypt messages. You can also store and name your RSA private and public keys in RSA Lab. All data in RSA Lab is synchronized on the iCloud.
Screenshots
Verdict
The clearest difference is update cadence: The Encryptor at every 2 months against RSA Lab's every 42 months. On price, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
The Encryptor ships an update every 2 months, RSA Lab every 42 months. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.
| Parameter | The Encryptor | RSA Lab |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 months — better | Every 42 months |
| Ads | — | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.2 |
| Further details — not scored | ||
| Size | 1 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Thomas Bartocci | 杨洋 冯 |
In-app purchases
The Encryptor
No in-app purchases
RSA Lab
No in-app purchases
