# KrypterApp vs DevIndex

The clearest difference is iOS requirement: DevIndex at 15.1 against KrypterApp's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

KrypterApp ships an update every 4 days, DevIndex weekly. The most recent releases landed on October 9, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | KrypterApp | DevIndex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/krypterapp/id6757750471/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Monetization | Free | — |
| Size | 11 MB | 37 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pavel Yeschenko](https://appshunter.io/developer/1745349056) | [Dao Duong](https://appshunter.io/developer/1851400410) |

## What reviewers say

### KrypterApp

[App page](https://appshunter.io/ios/app/krypterapp/id6757750471)

Encrypt any file or message with advanced, user-controlled cryptography. Your data is secured using your device's hardware and advanced algorithms, ensuring privacy without middlemen or servers. Share securely, knowing only your intended recipient can access your information.

**Highlights:** Encrypt any file type (photos, documents, videos), Send encrypted text messages, Keys stored in Secure Enclave, Post-quantum encryption (XWing), Password protection for double security, No account or network connection required, Authenticated encryption for sender verification

**In-app purchases:** none


### DevIndex

[App page](https://appshunter.io/ios/app/devindex/id6758738242)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KrypterApp free?

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

### Is DevIndex free?

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

### Do KrypterApp or DevIndex have ads?

Neither KrypterApp nor DevIndex shows ads.

### Which is updated more often, KrypterApp or DevIndex?

KrypterApp ships an update every 4 days, and DevIndex weekly. Most recently, KrypterApp was updated on October 9, 2026 and DevIndex on September 30, 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.*