# train climb vs Slide Balls

The clearest difference is ads: train climb at none against Slide Balls's shown. Slide Balls's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

train climb ships an update every 10 days, Slide Balls every 3 weeks. The most recent releases landed on October 28, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | train climb | Slide Balls |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Size | 160 MB | 167 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Erhan Aydin](https://appshunter.io/developer/1808049031) | [PaiDot](https://appshunter.io/developer/1286118691) |

## What reviewers say

### train climb

[App page](https://appshunter.io/ios/app/train-climb/id6744538499)

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

**In-app purchases:** none


### Slide Balls

[App page](https://appshunter.io/ios/app/slide-balls-rolling-puzzle/id6747958971)

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

**In-app purchases:** none


## Frequently asked questions

### Is train climb free?

train climb is free to download, with no in-app purchases.

### Is Slide Balls free?

Slide Balls is free to download, with no in-app purchases.

### Do train climb or Slide Balls have ads?

Slide Balls shows ads; train climb does not.

### Which is updated more often, train climb or Slide Balls?

train climb ships an update every 10 days, and Slide Balls every 3 weeks. Most recently, train climb was updated on October 28, 2026 and Slide Balls on October 7, 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.*