# Smart Word Game vs Rulebound

The clearest difference is in-app purchases: Smart Word Game at none against Rulebound's 12. Smart Word Game also leads on ads (none vs shown). Rulebound's advantage is update cadence (every 2 days vs weekly) and iOS requirement (15.0 vs 17.6). On price and device support there is nothing between them.

Both are free to download. Rulebound sells 12 one-off in-app purchases. Smart Word Game asks for nothing beyond the download.

Smart Word Game ships an update weekly, Rulebound every 2 days. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Smart Word Game | Rulebound |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Every 2 days** |
| Size | 8 MB | 97 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Nathan Fennel](https://appshunter.io/developer/968469779) | [ASIL SOFTWARE LIMITED](https://appshunter.io/developer/6785619684) |

## What reviewers say

### Smart Word Game

[App page](https://appshunter.io/ios/app/smart-word-game/id6740187294)

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

**In-app purchases:** none


### Rulebound

[App page](https://appshunter.io/ios/app/rulebound-brain-arcade/id6797040036)

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 50 Credits Gift | $0.29 | one-time |
| Mummy Bear | $1.99 | one-time |
| 350 Coins | $1.99 | one-time |
| Pumpkin Bunny | $1.99 | one-time |
| Gift Hedgehog | $1.99 | one-time |
| The Arcade Ghosts | $2.99 | one-time |
| The Deep Sea Readers | $2.99 | one-time |
| The Tea Break | $2.99 | one-time |
| 1,000 Coins | $4.99 | one-time |
| Launch Kit | $4.99 | one-time |
| Avatar Deluxe Box | $4.99 | one-time |
| Avatar Anthology | $7.99 | one-time |


## Frequently asked questions

### Is Smart Word Game free?

Smart Word Game is free to download, with no in-app purchases.

### Is Rulebound free?

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

### Do Smart Word Game or Rulebound have ads?

Rulebound shows ads; Smart Word Game does not.

### Which is updated more often, Smart Word Game or Rulebound?

Smart Word Game ships an update weekly, and Rulebound every 2 days. Most recently, Smart Word Game was updated on October 28, 2026 and Rulebound on October 29, 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.*