# Train vs Stack Tower

The clearest difference is ads: Train at none against Stack Tower's shown. Stack Tower's advantage is update cadence (every 2 days vs every 3 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Train ships an update every 3 weeks, Stack Tower every 2 days. The most recent releases landed on October 6, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Train | Stack Tower |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/train-e/id6740989482/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Free | — |
| Size | 293 MB | 57 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Extra Works](https://appshunter.io/developer/1705775244) | [Naoya Itoi](https://appshunter.io/developer/1723494033) |

## What reviewers say

### Train

[App page](https://appshunter.io/ios/app/train-e/id6740989482)

Engage employees with bite-sized, game-based lessons for corporate training. This platform is designed to capture attention, offer rewards, and enhance learning retention through short, interactive content segments.

**Highlights:** Game-based lessons, Short content segments, Employee engagement, Reward system, Maximized attention spans, Microlearning platform

**Features:** macOS Compatibility

**In-app purchases:** none


### Stack Tower

[App page](https://appshunter.io/ios/app/stack-tower-balance-game/id6741504664)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Train free?

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

### Is Stack Tower free?

Stack Tower is free to download, with no in-app purchases.

### Do Train or Stack Tower have ads?

Stack Tower shows ads; Train does not.

### Which is updated more often, Train or Stack Tower?

Train ships an update every 3 weeks, and Stack Tower every 2 days. Most recently, Train was updated on October 6, 2026 and Stack Tower on October 5, 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.*