# Kryptos Tools vs Trajectory

The clearest difference is ads: Kryptos Tools at none against Trajectory's shown. Trajectory's advantage is update cadence (fortnightly vs monthly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Kryptos Tools ships an update monthly, Trajectory fortnightly. The most recent releases landed on October 4, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Kryptos Tools | Trajectory |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (7 ratings)](https://appshunter.io/ios/app/kryptos-tools/id6451396051/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free | — |
| Size | 36 MB | 36 MB |
| Requires iOS | 18.6 | **17.7.2** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jeffrey Williams](https://appshunter.io/developer/1151607389) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## 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


### Trajectory

[App page](https://appshunter.io/ios/app/trajectory-detection/id6511212764)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kryptos Tools free?

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

### Is Trajectory free?

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

### Do Kryptos Tools or Trajectory have ads?

Trajectory shows ads; Kryptos Tools does not.

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

Kryptos Tools ships an update monthly, and Trajectory fortnightly. Most recently, Kryptos Tools was updated on October 4, 2026 and Trajectory on September 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*