# Stack Number vs Doodle Road

The clearest difference is ads: Doodle Road at none against Stack Number's shown. Doodle Road also leads on update cadence (every 4 days vs every 24 months). 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.

Stack Number ships an update every 24 months, Doodle Road every 4 days. The most recent releases landed on September 16, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Stack Number | Doodle Road |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/stack-number/id1048071754/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 24 months | **Every 4 days** |
| Monetization | Ad-supported | — |
| Size | 17 MB | 58 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [亚州 王](https://appshunter.io/developer/991530214) | [Michele Demuth](https://appshunter.io/developer/6787972440) |

## What reviewers say

### Stack Number

[App page](https://appshunter.io/ios/app/stack-number/id1048071754)

Tap to drop blocks and merge adjacent ones with the same value to create higher numbers. Aim for the highest score possible in this engaging puzzle game.

**Highlights:** Block dropping mechanic, Adjacent block merging, Number value progression, High score pursuit, Simple tap controls

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

**In-app purchases:** none


### Doodle Road

[App page](https://appshunter.io/ios/app/doodle-road/id6787972438)

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

**In-app purchases:** none


## Frequently asked questions

### Is Stack Number free?

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

### Is Doodle Road free?

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

### Do Stack Number or Doodle Road have ads?

Stack Number shows ads; Doodle Road does not.

### Which is updated more often, Stack Number or Doodle Road?

Stack Number ships an update every 24 months, and Doodle Road every 4 days. Most recently, Stack Number was updated on September 16, 2026 and Doodle Road on September 10, 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.*