# Primedor vs Panda Rei

The clearest difference is price: Primedor at Free against Panda Rei's $0.99. Panda Rei's advantage is update cadence (daily vs every 3 days). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Primedor is free to download; Panda Rei costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Primedor ships an update every 3 days, Panda Rei daily. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Primedor | Panda Rei |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/primedor/id6754699461/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 days | **Daily** |
| Monetization | Free | — |
| Size | 11 MB | 11 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Harold Sultan](https://appshunter.io/developer/1846424336) | [LUDOFUN EDITORA LTDA](https://appshunter.io/developer/1038947715) |

## What reviewers say

### Primedor

[App page](https://appshunter.io/ios/app/primedor/id6754699461)

A strategic card game where players build a mathematical empire by collecting tokens, purchasing cards with permanent bonuses, and claiming legendary mathematicians. Challenge intelligent AI opponents in games of flexible speed and track your progress.

**Highlights:** Strategic token economy, Intelligent AI opponents, 90 unique math cards, 10 mathematicians to claim, Flexible gameplay speed, Progress tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### Panda Rei

[App page](https://appshunter.io/ios/app/panda-rei/id6777508894)

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

**In-app purchases:** none


## Frequently asked questions

### Is Primedor free?

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

### Is Panda Rei free?

Panda Rei costs $0.99, with no in-app purchases.

### Do Primedor or Panda Rei have ads?

Neither Primedor nor Panda Rei shows ads.

### Which is updated more often, Primedor or Panda Rei?

Primedor ships an update every 3 days, and Panda Rei daily. Most recently, Primedor was updated on October 24, 2026 and Panda Rei on October 25, 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.*