# Train Zoom vs Dinosaur Tower

The clearest difference is update cadence: Dinosaur Tower at every 2 days against Train Zoom's every 2 months. Dinosaur Tower also leads on iOS requirement (12.0 vs 15.0). On price, ads, 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 Zoom ships an update every 2 months, Dinosaur Tower every 2 days. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Train Zoom | Dinosaur Tower |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (11 ratings)](https://appshunter.io/ios/app/train-zoom-zoom/id1037842833/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 289 MB | 162 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [hiroyuki uchida](https://appshunter.io/developer/669938829) | [Kei Shoji](https://appshunter.io/developer/1695092593) |

## What reviewers say

### Train Zoom

[App page](https://appshunter.io/ios/app/train-zoom-zoom/id1037842833)

Tap trains as they appear to accelerate them and earn points. Level up to unlock new train types and faster speeds. Utilize special items for bonus points and unique train appearances.

**Highlights:** Tap trains to accelerate, Earn points and level up, Unlock new train types, Collect Shinkansen, steam locomotives, and more, Use special items for bonus points, Adjustable difficulty modes

**In-app purchases:** none


### Dinosaur Tower

[App page](https://appshunter.io/ios/app/dinosaur-tower/id6468846376)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Train Zoom free?

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

### Is Dinosaur Tower free?

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

### Do Train Zoom or Dinosaur Tower have ads?

Both Train Zoom and Dinosaur Tower show ads.

### Which is updated more often, Train Zoom or Dinosaur Tower?

Train Zoom ships an update every 2 months, and Dinosaur Tower every 2 days. Most recently, Train Zoom was updated on November 2, 2026 and Dinosaur Tower on November 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.*