# Find the Rule vs Orbit Grid

Find the Rule and Orbit Grid are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Find the Rule ships an update every 4 days, Orbit Grid every 5 days. The most recent releases landed on October 15, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Find the Rule | Orbit Grid |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 4 days** | Every 5 days |
| Size | 154 MB | 45 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Martin Gebhardt](https://appshunter.io/developer/6802666488) | [Tom Aharonovich](https://appshunter.io/developer/6807131143) |

## What reviewers say

### Find the Rule

[App page](https://appshunter.io/ios/app/find-the-rule-number-puzzle/id6802666486)

**Features:** macOS Compatibility

**In-app purchases:** none


### Orbit Grid

[App page](https://appshunter.io/ios/app/orbit-grid-protocol-zero/id6807131141)

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

**In-app purchases:** none


## Frequently asked questions

### Is Find the Rule free?

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

### Is Orbit Grid free?

Orbit Grid is free to download, with no in-app purchases.

### Do Find the Rule or Orbit Grid have ads?

Both Find the Rule and Orbit Grid show ads.

### Which is updated more often, Find the Rule or Orbit Grid?

Find the Rule ships an update every 4 days, and Orbit Grid every 5 days. Most recently, Find the Rule was updated on October 15, 2026 and Orbit Grid on October 17, 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.*