# Notchy vs WikiDeck

The clearest difference is in-app purchases: Notchy at none against WikiDeck's 7. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. WikiDeck sells 7 in-app purchases, starting at $4.99 per month. Notchy asks for nothing beyond the download.

Notchy ships an update every 9 days, WikiDeck every 5 days. Both last shipped on October 29, 2026.

## The numbers

| Metric | Notchy | WikiDeck |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 5 days** |
| Size | 5 MB | 11 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 9+ |
| Developer | [Robert Vonderau](https://appshunter.io/developer/1735058169) | [mohamed benfriha](https://appshunter.io/developer/1467207475) |

## What reviewers say

### Notchy

[App page](https://appshunter.io/ios/app/notchy-number-puzzle/id6793134077)

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

**In-app purchases:** none


### WikiDeck

[App page](https://appshunter.io/ios/app/wikideck/id6818815407)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WikiDeck PRO | $4.99 | per month |
| 1 pack | $1.99 | one-time |
| 500 credits | $4.99 | one-time |
| 5 packs | $7.99 | one-time |
| 1,200 credits | $9.90 | one-time |
| 10 packs | $14.99 | one-time |
| 2,600 credits | $19.90 | one-time |


## Frequently asked questions

### Is Notchy free?

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

### Is WikiDeck free?

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

### Do Notchy or WikiDeck have ads?

Neither Notchy nor WikiDeck shows ads.

### Which is updated more often, Notchy or WikiDeck?

Notchy ships an update every 9 days, and WikiDeck every 5 days. Most recently, Notchy was updated on October 29, 2026 and WikiDeck 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.*