# Kryptos Tools vs Grafin

The clearest difference is rating: Grafin at 5.0 against Kryptos Tools's 4.6. Grafin also leads on iOS requirement (16.6 vs 18.6). Kryptos Tools's advantage is ratings volume (7 vs 2). 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.

Grafin holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 7 and 2 respectively.

Kryptos Tools ships an update every 3 weeks, Grafin monthly. The most recent releases landed on September 17, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Kryptos Tools | Grafin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (7 ratings)](https://appshunter.io/ios/app/kryptos-tools/id6451396051/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/grafin/id6752789012/reviews)** |
| Number of ratings | **7** | 2 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | Free |
| Size | 35 MB | 4 MB |
| Requires iOS | 18.6 | **16.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jeffrey Williams](https://appshunter.io/developer/1151607389) | [Gleb Ragalevich](https://appshunter.io/developer/1840955736) |

## What reviewers say

### Kryptos Tools

[App page](https://appshunter.io/ios/app/kryptos-tools/id6451396051)

This app offers a comprehensive suite of classic cryptography tools, including Vigenère and Transposition ciphers, to help users explore and potentially solve complex puzzles. It consolidates features from previous versions and provides detailed information on famous unsolved codes.

**Highlights:** Classic cipher implementations, Vigenère cipher, Transposition Matrix, Detailed puzzle information, Sixteen classic ciphers, Future cipher additions

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

**In-app purchases:** none


### Grafin

[App page](https://appshunter.io/ios/app/grafin/id6752789012)

This app offers a simple way to encrypt and decrypt text messages and notes locally on your device. It generates unique keys for secure communication and experimentation with coding, all while working offline and without data collection.

**Highlights:** Text encryption, Offline functionality, Local data processing, Unique key generation, Secure messaging, Coding experimentation

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

**In-app purchases:** none


## Frequently asked questions

### Is Kryptos Tools free?

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

### Is Grafin free?

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

### Which has better reviews, Kryptos Tools or Grafin?

Grafin is rated higher. Kryptos Tools averages 4.6 out of 5 from 7 ratings, while Grafin averages 5.0 from 2 ratings.

### Do Kryptos Tools or Grafin have ads?

Neither Kryptos Tools nor Grafin shows ads.

### Which is updated more often, Kryptos Tools or Grafin?

Kryptos Tools ships an update every 3 weeks, and Grafin monthly. Most recently, Kryptos Tools was updated on September 17, 2026 and Grafin on September 8, 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.*