# Arcadium vs Brain Frog

The clearest difference is rating: Arcadium at 4.7 against Brain Frog's 3.0. Arcadium also leads on ratings volume (23 vs 2) and iOS requirement (15.0 vs 18.6). Brain Frog's advantage is ads (none vs shown) and update cadence (weekly vs every 3 months). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Arcadium sells 1 one-off in-app purchase and Brain Frog sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Arcadium holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: Arcadium has 23 ratings behind it against 2, so its average is the more settled of the two.

Arcadium ships an update every 3 months, Brain Frog weekly. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Arcadium | Brain Frog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (23 ratings)](https://appshunter.io/ios/app/arcadium-space-odyssey/id6473653646/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/brain-frog-brain-training/id6755528165/reviews) |
| Number of ratings | **23** | 2 |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 193 MB | 15 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Luciano Bercini](https://appshunter.io/developer/1553291661) | [Lookastic OU](https://appshunter.io/developer/1115190947) |

## What reviewers say

### Arcadium

[App page](https://appshunter.io/ios/app/arcadium-space-odyssey/id6473653646)

Embark on a survival roguelite adventure across a dynamic universe. Harvest resources, craft powerful builds, and battle relentless alien waves in an ever-changing galaxy. Enjoy endless replayability with unique playthroughs and strategic preparation between combat encounters.

**Highlights:** Dynamic universe generation, Resource harvesting, Craftable builds, Strategic combat preparation, Quick play sessions, Endless replayability

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $4.99 | one-time |


### Brain Frog

[App page](https://appshunter.io/ios/app/brain-frog-brain-training/id6755528165)

Engage in a unique brain training experience disguised as a humorous frog boxing game. This app challenges you to break automatic behaviors and build flexibility under pressure by staying unpredictable in your actions.

**Highlights:** Hilarious frog boxing game, Unique cognitive training, Breaks automatic behaviors, Builds flexibility under pressure, Rewires neural pathways, Unpredictable gameplay

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 500 coins | $0.99 | one-time |
| 2500 coins | $2.99 | one-time |
| 5000 coins | $4.99 | one-time |


## Frequently asked questions

### Is Arcadium free?

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

### Is Brain Frog free?

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

### Which has better reviews, Arcadium or Brain Frog?

Arcadium is rated higher. Arcadium averages 4.7 out of 5 from 23 ratings, while Brain Frog averages 3.0 from 2 ratings.

### Do Arcadium or Brain Frog have ads?

Arcadium shows ads; Brain Frog does not.

### Which is updated more often, Arcadium or Brain Frog?

Arcadium ships an update every 3 months, and Brain Frog weekly. Most recently, Arcadium was updated on November 4, 2026 and Brain Frog on October 31, 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.*