# Eri.cards vs Wizard of Prime

Eri.cards and Wizard of Prime are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Eri.cards | Wizard of Prime |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 5 weeks |
| Monetization | — | Free |
| Size | 2 MB | 25 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sergey Rumyantsev](https://appshunter.io/developer/1714686825) | [Martin Rosenthal](https://appshunter.io/developer/1728895149) |

## What reviewers say

### Eri.cards

[App page](https://appshunter.io/ios/app/ericards/id6471030786)

**Features:** macOS Compatibility

**In-app purchases:** none


### Wizard of Prime

[App page](https://appshunter.io/ios/app/wizard-of-prime/id6477298754)

Engage in a strategic number game where you aim to outscore the Wizard by clearing the board in the correct sequence. Improve your division and prime number skills while enjoying unique music and tracking your progress. Features hand-drawn graphics by artist Anna Pianka.

**Highlights:** Strategic number clearing gameplay, Practice division and prime numbers, Progress tracking, Four unique music tracks, Hand-drawn graphics

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

**In-app purchases:** none


## Frequently asked questions

### Is Eri.cards free?

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

### Is Wizard of Prime free?

Wizard of Prime is free to download, with no in-app purchases.

### Do Eri.cards or Wizard of Prime have ads?

Neither Eri.cards nor Wizard of Prime shows ads.

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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.*