# Scrolling Words vs Rule Stack

The clearest difference is in-app purchases: Rule Stack at none against Scrolling Words's 1. Scrolling Words's advantage is iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Scrolling Words sells 1 one-off in-app purchase. Rule Stack asks for nothing beyond the download.

## The numbers

| Metric | Scrolling Words | Rule Stack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (2.7K ratings)](https://appshunter.io/ios/app/scrolling-words-word-games/id1498296992/reviews)** | — |
| Number of ratings | **2.7K** | — |
| Positive reviews | 88.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 115 MB | 245 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ASTER PLAY](https://appshunter.io/developer/1498296991) | [Shugoto LLC](https://appshunter.io/developer/1299528702) |

## What reviewers say

### Scrolling Words

[App page](https://appshunter.io/ios/app/scrolling-words-word-games/id1498296992)

This word puzzle game challenges your vocabulary and quick thinking. Find target words from scrolling letters within a time limit, using clues and power-ups to aid your search. Enjoy over 1000 levels with daily puzzles and customizable themes.

**Highlights:** Find words from scrolling letters, Timed levels with increasing difficulty, Category-based word searches, Hints and Freeze power-ups, Daily puzzles, Crazy Challenge mode, Customizable themes

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |

**What reviewers like**

- 👍 Fun and challenging game
- 🧠 Keeps the brain active
- ⏱️ Fast-paced gameplay
- 🕹️ Addictive and engaging

**What reviewers complain about**

- 🔍 Words can be obscure or difficult to find
- 🔋 High ad frequency disrupts gameplay
- 🐛 Occasional screen freezing or glitches
- 🕰️ Levels can feel repetitive over time

**Reported bugs**

- Incorrect word recognition in some cases
- Levels not loading properly for some users
- Ads failing to close or causing crashes

**Requested features**

- Customizable difficulty levels
- Option to remove ads for a one-time fee
- Ability to track personal progress and stats
- Inclusion of more common/familiar words


### Rule Stack

[App page](https://appshunter.io/ios/app/rule-stack/id6757762118)

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

**In-app purchases:** none


## Frequently asked questions

### Is Scrolling Words free?

Scrolling Words is free to download, with in-app purchases available.

### Is Rule Stack free?

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

### Do Scrolling Words or Rule Stack have ads?

Both Scrolling Words and Rule Stack show ads.

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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.*