# Rules! vs Go4words

The clearest difference is price: Go4words at Free against Rules!'s $2.99. Go4words also leads on rating (5.0 vs 4.2) and update cadence (every 4 days vs monthly). Rules!'s advantage is in-app purchases (none vs 1) and ratings volume (67 vs 1). On ads there is nothing between them.

Go4words is free to download; Rules! costs $2.99 up front. Go4words sells 1 one-off in-app purchase. Rules! asks for nothing beyond the download.

Go4words holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Rules! has 67 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 71% of Rules!'s written reviews are positive against 100% of Go4words's.

Rules! ships an update monthly, Go4words every 4 days. The most recent releases landed on November 2, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Rules! | Go4words |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [4.2 (67 ratings)](https://appshunter.io/ios/app/rules/id840811083/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/go4words/id6745152922/reviews)** |
| Number of ratings | **67** | 1 |
| Positive reviews | 70.8% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | **#196** | — |
| Size | 25 MB | 69 MB |
| Requires iOS | **15.2** | 17.6 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [137b](https://appshunter.io/developer/411511949) | [Daniel Justin Cawley](https://appshunter.io/developer/1807203660) |

## What reviewers say

### Rules!

[App page](https://appshunter.io/ios/app/rules/id840811083)

**Currently charting:** #196 Top Paid · Casual (US App Store)

Engage in a fast-paced, challenging, and fun puzzle game with a hundred levels. Features a daily brain workout for Apple Watch and animated stickers. Offers multiple game modes and unique mechanics.

**Highlights:** Daily Apple Watch brain workout, Animated sticker pack, Beginner, Expert, or Timeless game modes, Multi-touch interface, Color perception assistance, Surprising new game mechanics

**Features:** macOS Compatibility, Apple Watch app, iMessage stickers, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Challenging and fun game
- 👍 Gorgeous design and smooth UI
- 👍 Great brain workout
- 👍 Addictive gameplay
- 👍 Fair monetization with no ads or IAPs

**What reviewers complain about**

- 🕰️ Very short time limit
- 🔁 Having to restart from level 1 after losing
- 🎨 Colorblind-unfriendly
- 🤔 Repetitive gameplay with same rule order

**Reported bugs**

- Freezing and crashing issues, especially on Apple Watch
- Unresponsive tapping on certain tiles

**Requested features**

- Option to save progress and continue from last level
- Randomized rule order
- Difficulty settings with longer time limits
- Colorblind accessibility options
- More game modes and challenges


### Go4words

[App page](https://appshunter.io/ios/app/go4words/id6745152922)

This word game challenges your vocabulary and quick thinking. Type words based on a given letter, avoiding mistakes and racing against the clock. Daily challenges offer varied modes like speed and reverse spelling to test your agility.

**Highlights:** Build your lexicon, Type words based on a letter, Time-based challenges, Daily challenges, Speed mode, Reverse spelling mode

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1000 Coins | $0.99 | one-time |


## Frequently asked questions

### Is Rules! free?

Rules! costs $2.99, with no in-app purchases.

### Is Go4words free?

Go4words is free to download, with in-app purchases available.

### Which has better reviews, Rules! or Go4words?

Go4words is rated higher. Rules! averages 4.2 out of 5 from 67 ratings, while Go4words averages 5.0 from 1 ratings.

### Do Rules! or Go4words have ads?

Neither Rules! nor Go4words shows ads.

### Which is updated more often, Rules! or Go4words?

Rules! ships an update monthly, and Go4words every 4 days. Most recently, Rules! was updated on November 2, 2026 and Go4words on October 25, 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.*