# Hold on, Sir Cube! vs Train Loop

The clearest difference is in-app purchases: Train Loop at none against Hold on, Sir Cube!'s 1. Train Loop also leads on update cadence (daily vs fortnightly). Hold on, Sir Cube!'s advantage is iOS requirement (9.0 vs 12.0). On price, ads and device support there is nothing between them.

Both are free to download. Hold on, Sir Cube! sells 1 in-app purchase, starting at $4.49 per 7 days. Train Loop asks for nothing beyond the download.

Hold on, Sir Cube! ships an update fortnightly, Train Loop daily. The most recent releases landed on October 18, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Hold on, Sir Cube! | Train Loop |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (8 ratings)](https://appshunter.io/ios/app/hold-on-sir-cube/id1463915871/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 194 MB | 192 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [明明 付](https://appshunter.io/developer/547650559) | [OkiGen Games](https://appshunter.io/developer/1551346306) |

## What reviewers say

### Hold on, Sir Cube!

[App page](https://appshunter.io/ios/app/hold-on-sir-cube/id1463915871)

Defend your castle from waves of enemies by merging and upgrading cubes to create powerful turrets. Collect cards to enhance your battle power and earn gold rewards even when offline. This casual tower-defense game offers a relaxing experience with strategic gameplay.

**Highlights:** Merge cubes to create turrets, Upgrade turrets for enhanced power, Collect cards from bosses, Offline gold rewards, Casual tower defense gameplay, Relaxing mini cube world

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Membership | $4.49 | per 7 days |


### Train Loop

[App page](https://appshunter.io/ios/app/train-loop/id6738042046)

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

**In-app purchases:** none


## Frequently asked questions

### Is Hold on, Sir Cube! free?

Hold on, Sir Cube! is free to download, with in-app purchases available.

### Is Train Loop free?

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

### Do Hold on, Sir Cube! or Train Loop have ads?

Both Hold on, Sir Cube! and Train Loop show ads.

### Which is updated more often, Hold on, Sir Cube! or Train Loop?

Hold on, Sir Cube! ships an update fortnightly, and Train Loop daily. Most recently, Hold on, Sir Cube! was updated on October 18, 2026 and Train Loop 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.*