# Train Flipper vs Galactic Merge Idle

The clearest difference is in-app purchases: Train Flipper at none against Galactic Merge Idle's 6. Train Flipper also leads on update cadence (daily vs every 4 days). Galactic Merge Idle's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.6). On price and ads there is nothing between them.

Both are free to download. Galactic Merge Idle sells 6 one-off in-app purchases. Train Flipper asks for nothing beyond the download.

Train Flipper ships an update daily, Galactic Merge Idle every 4 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Train Flipper | Galactic Merge Idle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (1.8K ratings)](https://appshunter.io/ios/app/galactic-merge-idle/id6760320168/reviews)** |
| Number of ratings | — | **1.8K** |
| Positive reviews | — | 7.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Daily** | Every 4 days |
| Monetization | — | Ad-supported |
| Size | 38 MB | 426 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [Andreas Lie Gulbrandsen](https://appshunter.io/developer/1872786865) | [Voodoo](https://appshunter.io/developer/714804730) |

## What reviewers say

### Train Flipper

[App page](https://appshunter.io/ios/app/train-flipper/id6758412016)

**Features:** macOS Compatibility

**In-app purchases:** none


### Galactic Merge Idle

[App page](https://appshunter.io/ios/app/galactic-merge-idle/id6760320168)

Build an interstellar production empire by strategically merging ships and upgrading your galactic circuits. Earn coins as ships travel, then reinvest to unlock new lines, acquire more vessels, and evolve them into powerful income generators. Complete missions to unlock advanced circuits and scale your space economy.

**Highlights:** Incremental idle gameplay, Ship merging and evolution, Circuit upgrades for efficiency, Mission-based progression, Strategic expansion and optimization, Galactic production loop

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small pack of Gems | $1.99 | one-time |
| No Ads | $4.99 | one-time |
| Medium pack of Gems | $5.99 | one-time |
| Big pack of Gems | $14.99 | one-time |
| Superior pack of Gems | $24.99 | one-time |
| Legendary pack of Gems | $49.99 | one-time |


## Frequently asked questions

### Is Train Flipper free?

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

### Is Galactic Merge Idle free?

Galactic Merge Idle is free to download, with in-app purchases available.

### Do Train Flipper or Galactic Merge Idle have ads?

Both Train Flipper and Galactic Merge Idle show ads.

### Which is updated more often, Train Flipper or Galactic Merge Idle?

Train Flipper ships an update daily, and Galactic Merge Idle every 4 days. Most recently, Train Flipper was updated on October 28, 2026 and Galactic Merge Idle 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.*