# Shirudo vs Cache

The clearest difference is in-app purchases: Shirudo at none against Cache's 2. Cache's advantage is update cadence (every 8 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Cache sells 2 in-app purchases, starting at $3.99 per month. Shirudo asks for nothing beyond the download.

Shirudo ships an update monthly, Cache every 8 days. The most recent releases landed on October 6, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Shirudo | Cache |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/shirudo/id1502834307/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 8 days** |
| Monetization | Free | — |
| Size | 201 MB | 84 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [SOKIEN by GREEN IT ADDICT](https://appshunter.io/developer/1026697785) | [Black cats](https://appshunter.io/developer/1896669718) |

## What reviewers say

### Shirudo

[App page](https://appshunter.io/ios/app/shirudo/id1502834307)

This cybersecurity game immerses users in a digital world to learn how to identify and counter cyber threats. It offers engaging missions to build awareness and ensure secure onboarding for organizations. Available in multiple languages, it's designed for decision-makers and users alike.

**Highlights:** Cybersecurity threat learning, Immersive game environment, Secure onboarding training, Multiple language support, Entry-level missions

**Features:** macOS Compatibility

**In-app purchases:** none


### Cache

[App page](https://appshunter.io/ios/app/cache-cash/id6747919201)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffres rouges + 5 000 pièces/jours | $3.99 | per month |
| Pas de pubs + 10 000 pièces/jours | $4.99 | per month |


## Frequently asked questions

### Is Shirudo free?

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

### Is Cache free?

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

### Do Shirudo or Cache have ads?

Neither Shirudo nor Cache shows ads.

### Which is updated more often, Shirudo or Cache?

Shirudo ships an update monthly, and Cache every 8 days. Most recently, Shirudo was updated on October 6, 2026 and Cache on October 25, 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.*