# Burning Sky vs Brain Training

The clearest difference is in-app purchases: Brain Training at none against Burning Sky's 21. Brain Training also leads on update cadence (every 5 days vs every 2 months). Burning Sky's advantage is iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Burning Sky sells 21 one-off in-app purchases. Brain Training asks for nothing beyond the download.

Burning Sky ships an update every 2 months, Brain Training every 5 days. The most recent releases landed on October 22, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Burning Sky | Brain Training |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (61 ratings)](https://appshunter.io/ios/app/burning-sky/id1491888416/reviews)** | — |
| Number of ratings | **61** | — |
| Positive reviews | 69.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 173 MB | 25 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [LIVEZEN Corp.](https://appshunter.io/developer/387581068) | [Taisuke Hosokawa](https://appshunter.io/developer/1585548762) |

## What reviewers say

### Burning Sky

[App page](https://appshunter.io/ios/app/burning-sky/id1491888416)

Experience a classic arcade-style vertically scrolling shooter with modern 3D graphics. Engage in thrilling aerial dogfights, blast through enemy ships, and face powerful bosses. Upgrade your fighters and drones to become the ultimate ace pilot.

**Highlights:** Classic arcade shooter gameplay, Modern 3D graphics, Countless combat stages, Powerful boss battles, Various upgradable fighters and drones, One-finger controls, Global leaderboards and achievements

**Features:** Vision Pro support

**In-app purchases (21)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 50 Gems | $0.99 | one-time |
| Special Pack | $2.99 | one-time |
| Growth Stone Pack1 | $2.99 | one-time |
| Starter Pack | $2.99 | one-time |
| Special Pack | $4.99 | one-time |
| Custom Supplies Pack1 | $4.99 | one-time |
| Limited time offer | $4.99 | one-time |
| New Year Pack | $4.99 | one-time |
| Gem Handful | $4.99 | one-time |
| Beginner's Pack | $9.99 | one-time |
| Premium Membership 30 days | $9.99 | one-time |
| Custom Supplies Pack2 | $9.99 | one-time |
| Growth Stone Pack2 | $9.99 | one-time |
| Gem Pouch | $9.99 | one-time |
| Argos | $9.99 | one-time |
| Volcanus | $14.99 | one-time |
| Apollo | $14.99 | one-time |
| Hero's Pack | $19.99 | one-time |
| Gem Box | $24.99 | one-time |
| Gem Bundle | $49.99 | one-time |
| 6,500 Gems | $99.99 | one-time |


### Brain Training

[App page](https://appshunter.io/ios/app/brain-training-memory-game/id6741750393)

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

**In-app purchases:** none


## Frequently asked questions

### Is Burning Sky free?

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

### Is Brain Training free?

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

### Do Burning Sky or Brain Training have ads?

Both Burning Sky and Brain Training show ads.

### Which is updated more often, Burning Sky or Brain Training?

Burning Sky ships an update every 2 months, and Brain Training every 5 days. Most recently, Burning Sky was updated on October 22, 2026 and Brain Training on October 14, 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.*