# Irida vs Brain Guessing Game

The clearest difference is review sentiment: Brain Guessing Game at 100% against Irida's 0%. Brain Guessing Game also leads on update cadence (every 3 weeks vs every 3 months). Irida's advantage is price ($5.99 vs $39.99) and iOS requirement (15.6 vs 17.0). On ads, in-app purchases, monetization model and device support there is nothing between them.

Irida costs $5.99 and Brain Guessing Game $39.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Irida ships an update every 3 months, Brain Guessing Game every 3 weeks. The most recent releases landed on October 12, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Irida | Brain Guessing Game |
| --- | --- | --- |
| Price | **$5.99** | $39.99 |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/brain-guessing-game/id6498151646/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Paid | Paid |
| Size | 7 MB | 87 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Ioannis Gkortsos](https://appshunter.io/developer/945744733) | [Penguin Magic](https://appshunter.io/developer/952840047) |

## What reviewers say

### Irida

[App page](https://appshunter.io/ios/app/irida-magic-trick-tricks/id1245995781)

Perform a mind-reading card trick where you reveal a spectator's chosen card without any physical interaction. The spectator uses their own phone to select a card, and you can reveal it even with your eyes closed or blindfolded.

**Highlights:** Reveal chosen card without interaction, Spectator uses their own phone, Perform blindfolded or with eyes closed, No internet, Wi-Fi, or Bluetooth needed, Instant performance with Quick Action, Biometric authentication for secret protection

**In-app purchases:** none


### Brain Guessing Game

[App page](https://appshunter.io/ios/app/brain-guessing-game/id6498151646)

Engage in a clever card guessing game with a friend. This app generates unique images to reveal a chosen card in an astonishing way. Explore various animations and a calibration mode for advanced reveals.

**Highlights:** Interactive card guessing, Animated reveals, Image generation for reveals, Calibration mode for advanced effects, Easy-to-use interface, Novel playing card reveal

**In-app purchases:** none


## Frequently asked questions

### Is Irida free?

Irida costs $5.99, with no in-app purchases.

### Is Brain Guessing Game free?

Brain Guessing Game costs $39.99, with no in-app purchases.

### Do Irida or Brain Guessing Game have ads?

Neither Irida nor Brain Guessing Game shows ads.

### Which is updated more often, Irida or Brain Guessing Game?

Irida ships an update every 3 months, and Brain Guessing Game every 3 weeks. Most recently, Irida was updated on October 12, 2026 and Brain Guessing Game on October 24, 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.*