# Gridizen vs CardWizz

The clearest difference is in-app purchases: Gridizen at none against CardWizz's 1. CardWizz's advantage is iOS requirement (12.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. CardWizz sells 1 in-app purchase, starting at $0.99 per month. Gridizen asks for nothing beyond the download.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on September 27, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Gridizen | CardWizz |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Size | 65 MB | 47 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gridizen](https://appshunter.io/developer/1450276560) | [Sam May](https://appshunter.io/developer/1791188162) |

## What reviewers say

### Gridizen

[App page](https://appshunter.io/ios/app/gridizen/id1488916712)

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

**In-app purchases:** none


### CardWizz

[App page](https://appshunter.io/ios/app/cardwizz/id6740775089)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CardWizz Premium Monthly | $0.99 | per month |


## Frequently asked questions

### Is Gridizen free?

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

### Is CardWizz free?

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

### Do Gridizen or CardWizz have ads?

Neither Gridizen nor CardWizz shows ads.

### Which is updated more often, Gridizen or CardWizz?

Gridizen ships an update fortnightly, and CardWizz fortnightly. Most recently, Gridizen was updated on September 27, 2026 and CardWizz on October 8, 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.*