# Rules! vs Decode Daily

The clearest difference is price: Decode Daily at Free against Rules!'s $2.99. Decode Daily also leads on update cadence (daily vs monthly) and iOS requirement (13.0 vs 15.2). Rules!'s advantage is ads (none vs shown). On in-app purchases and device support there is nothing between them.

Decode Daily is free to download; Rules! costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Rules! ships an update monthly, Decode Daily daily. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Rules! | Decode Daily |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.2 (67 ratings)](https://appshunter.io/ios/app/rules/id840811083/reviews)** | — |
| Number of ratings | **67** | — |
| Positive reviews | 70.8% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Daily** |
| Monetization | Free | — |
| Size | 25 MB | 26 MB |
| Requires iOS | 15.2 | **13.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [137b](https://appshunter.io/developer/411511949) | [Travis Diamond](https://appshunter.io/developer/1087490750) |

## What reviewers say

### Rules!

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

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


### Decode Daily

[App page](https://appshunter.io/ios/app/decode-daily/id6756139130)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rules! free?

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

### Is Decode Daily free?

Decode Daily is free to download, with no in-app purchases.

### Do Rules! or Decode Daily have ads?

Decode Daily shows ads; Rules! does not.

### Which is updated more often, Rules! or Decode Daily?

Rules! ships an update monthly, and Decode Daily daily. Most recently, Rules! was updated on October 29, 2026 and Decode Daily 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.*