# Crazy store vs Foc Calculator

The clearest difference is in-app purchases: Crazy store at none against Foc Calculator's 1. Crazy store also leads on ads (none vs shown). Foc Calculator's advantage is update cadence (every 6 days vs every 88 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Foc Calculator sells 1 one-off in-app purchase. Crazy store asks for nothing beyond the download.

Crazy store ships an update every 88 months, Foc Calculator every 6 days. Both last shipped on October 29, 2026.

## The numbers

| Metric | Crazy store | Foc Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 88 months | **Every 6 days** |
| Size | 22 MB | 31 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [NBF Soluzioni Informatiche s.r.l.](https://appshunter.io/developer/648239501) | [Tonino Calvagna](https://appshunter.io/developer/6819088741) |

## What reviewers say

### Crazy store

[App page](https://appshunter.io/ios/app/crazy-store/id1387500131)

**Features:** macOS Compatibility

**In-app purchases:** none


### Foc Calculator

[App page](https://appshunter.io/ios/app/foc-calculator/id6819088739)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rimuovi Pubblicità | $3.99 | one-time |


## Frequently asked questions

### Is Crazy store free?

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

### Is Foc Calculator free?

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

### Do Crazy store or Foc Calculator have ads?

Foc Calculator shows ads; Crazy store does not.

### Which is updated more often, Crazy store or Foc Calculator?

Crazy store ships an update every 88 months, and Foc Calculator every 6 days. Most recently, Crazy store was updated on October 29, 2026 and Foc Calculator on October 29, 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.*