# Arrow Trails vs Rill

The clearest difference is in-app purchases: Rill at none against Arrow Trails's 4. Rill also leads on update cadence (every 4 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Arrow Trails sells 4 in-app purchases, starting at $2.99 per month. Rill asks for nothing beyond the download.

Arrow Trails ships an update every 3 weeks, Rill every 4 days. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Arrow Trails | Rill |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rill-number-path-puzzle/id6816717402/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | — | Ad-supported |
| Size | 55 MB | 6 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Arslan Shaukat](https://appshunter.io/developer/6785087642) | [Gino Cattuzzo](https://appshunter.io/developer/1896638479) |

## What reviewers say

### Arrow Trails

[App page](https://appshunter.io/ios/app/arrow-trails-path-puzzle/id6792484998)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Premium Annual | $19.99 | per year |
| Remove Ads | $4.99 | one-time |
| Lifetime Premium | $39.99 | one-time |


### Rill

[App page](https://appshunter.io/ios/app/rill-number-path-puzzle/id6816717402)

A daily logic puzzle game where you draw a single water channel through numbered wells in order, avoiding fences. It offers daily challenges, endless levels, and timed blitz modes, all playable with simple drag controls.

**Highlights:** Daily logic puzzles, Endless ladder levels, Timed blitz mode, Intuitive drag controls, Hint system, Progress saving, Multiple themes

**In-app purchases:** none


## Frequently asked questions

### Is Arrow Trails free?

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

### Is Rill free?

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

### Do Arrow Trails or Rill have ads?

Both Arrow Trails and Rill show ads.

### Which is updated more often, Arrow Trails or Rill?

Arrow Trails ships an update every 3 weeks, and Rill every 4 days. Most recently, Arrow Trails was updated on October 25, 2026 and Rill on October 31, 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.*