# Passage 4 S vs ChainsDecryptors

The clearest difference is in-app purchases: Passage 4 S at none against ChainsDecryptors's 4. Passage 4 S also leads on iOS requirement (6.0 vs 13.0). ChainsDecryptors's advantage is update cadence (every 6 months vs every 18 months). On price, ads and device support there is nothing between them.

Both are free to download. ChainsDecryptors sells 4 in-app purchases, starting at $3.99 per month. Passage 4 S asks for nothing beyond the download.

Passage 4 S ships an update every 18 months, ChainsDecryptors every 6 months. The most recent releases landed on October 8, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Passage 4 S | ChainsDecryptors |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (8 ratings)](https://appshunter.io/ios/app/passage-4-s/id656616743/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 6 months** |
| Monetization | Free | — |
| Size | 73 MB | 36 MB |
| Requires iOS | **6.0** | 13.0 |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Schreiber](https://appshunter.io/developer/592434761) | [ChainsDecryptors LTD](https://appshunter.io/developer/1693918568) |

## What reviewers say

### Passage 4 S

[App page](https://appshunter.io/ios/app/passage-4-s/id656616743)

A tile-matching puzzle game where players create 'passages' by matching colors or symbols of adjacent tiles. Completed passages disappear, offering a challenging yet accessible experience.

**Highlights:** Tile matching by color or symbol, Create passages from edge to edge, More than 30 levels, 3 game modes: Clear, Continue, Classic, 3 difficulty levels, Local and global high score lists

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

**In-app purchases:** none


### ChainsDecryptors

[App page](https://appshunter.io/ios/app/chainsdecryptors/id6450559572)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All access | $3.99 | per month |
| All access | $8.99 | per 3 months |
| All access | $14.99 | per 6 months |
| All access | $25.99 | per year |


## Frequently asked questions

### Is Passage 4 S free?

Passage 4 S is free to download, with no in-app purchases.

### Is ChainsDecryptors free?

ChainsDecryptors is free to download, with in-app purchases available.

### Do Passage 4 S or ChainsDecryptors have ads?

Neither Passage 4 S nor ChainsDecryptors shows ads.

### Which is updated more often, Passage 4 S or ChainsDecryptors?

Passage 4 S ships an update every 18 months, and ChainsDecryptors every 6 months. Most recently, Passage 4 S was updated on October 8, 2026 and ChainsDecryptors on October 10, 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.*