# rare numbers vs Cascadou

The clearest difference is price: rare numbers at Free against Cascadou's $4.99. Cascadou's advantage is ads (none vs shown) and update cadence (fortnightly vs every 4 months). On in-app purchases, device support and iOS requirement there is nothing between them.

rare numbers is free to download; Cascadou costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

rare numbers ships an update every 4 months, Cascadou fortnightly. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | rare numbers | Cascadou |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | — | **[3.8 (6 ratings)](https://appshunter.io/ios/app/cascadou/id6767624690/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 91.7% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | — | Paid |
| Size | 13 MB | 529 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kevin Griffing](https://appshunter.io/developer/1772253467) | [Machineboy AS](https://appshunter.io/developer/384358370) |

## What reviewers say

### rare numbers

[App page](https://appshunter.io/ios/app/rare-numbers/id6744262836)

**Features:** macOS Compatibility

**In-app purchases:** none


### Cascadou

[App page](https://appshunter.io/ios/app/cascadou/id6767624690)

A deckbuilding roguelike where poker hands trigger chain reactions. Plan sequences, use stickers to break rules, and unleash satisfying cascades. Survive seven days by creating high-scoring hands and upgrading your deck with collectible items.

**Highlights:** Deckbuilding roguelike gameplay, Collect and combine 120 stickers, 8 unique card types for combos, Permanent upgrades with 10 badges, Multiple play modes for all skill levels, Daily Challenges and special stages

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

**In-app purchases:** none


## Frequently asked questions

### Is rare numbers free?

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

### Is Cascadou free?

Cascadou costs $4.99, with no in-app purchases.

### Do rare numbers or Cascadou have ads?

rare numbers shows ads; Cascadou does not.

### Which is updated more often, rare numbers or Cascadou?

rare numbers ships an update every 4 months, and Cascadou fortnightly. Most recently, rare numbers was updated on October 30, 2026 and Cascadou on November 5, 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.*