Sudo Encrypt vs Generic Object Detection
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sudo Encrypt
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.
- 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
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- Generate RSA keypairs locally - Import others' public keys and encrypt messages to send to others - Decrypt messages others sent to you with your private key - Sign / Verify message signature Best of all, encryption and decryption of messages can be done directly in the iMessage app. When using the in-app extension, you no longer have to send a long piece of string, the encrypted message is embedded into an iMessage object so the other side can just click and decrypt.
Generic Object Detection
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Detect and tag objects in images
Screenshots
Verdict
The clearest difference is ads: Sudo Encrypt at none against Generic Object Detection's shown. Sudo Encrypt also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.7.2). On price, update cadence and in-app purchases 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.
Sudo Encrypt ships an update every 9 days, Generic Object Detection fortnightly. The most recent releases landed on October 4, 2026 and September 30, 2026 respectively.
| Parameter | Sudo Encrypt | Generic Object Detection |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (6 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 9 days — better | Fortnightly |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 17.7.2 |
| Further details — not scored | ||
| Size | 2 MB | 306 MB |
| Age rating | 4+ | 4+ |
| Developer | Shunzhe Ma | Hideaki Uchikoshi |
In-app purchases
Sudo Encrypt
No in-app purchases
Generic Object Detection
No in-app purchases
Questions
Is Sudo Encrypt free?
Is Generic Object Detection free?
Do Sudo Encrypt or Generic Object Detection have ads?
Which is updated more often, Sudo Encrypt or Generic Object Detection?
Other comparisons
