# PolygoLines vs Ray Relay

The clearest difference is in-app purchases: PolygoLines at none against Ray Relay's 10. PolygoLines also leads on iOS requirement (13.0 vs 26.0). Ray Relay's advantage is ads (none vs shown) and update cadence (every 4 weeks vs every 6 months). On price and device support there is nothing between them.

Both are free to download. Ray Relay sells 10 one-off in-app purchases. PolygoLines asks for nothing beyond the download.

PolygoLines ships an update every 6 months, Ray Relay every 4 weeks. The most recent releases landed on October 27, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | PolygoLines | Ray Relay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ray-relay/id6769096423/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 4 weeks** |
| Monetization | — | Free |
| Size | 165 MB | 95 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Pavel Kulakov](https://appshunter.io/developer/653642305) | [Bogdan Balan](https://appshunter.io/developer/1639802669) |

## What reviewers say

### PolygoLines

[App page](https://appshunter.io/ios/app/polygolines/id6448698159)

**In-app purchases:** none


### Ray Relay

[App page](https://appshunter.io/ios/app/ray-relay/id6769096423)

A premium puzzle game where players route light beams through mirrored grids. Solve logic puzzles by rotating elements to align colorful paths, focusing on reflection and timing-free challenges.

**Highlights:** Light-path puzzles, Mirrored grids, Colorful beam paths, Timing-free logic, Hand-curated levels

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Focal Point Unlock | $1.99 | one-time |
| Double Split Unlock | $1.99 | one-time |
| Black Glass Unlock | $1.99 | one-time |
| Narrow Aperture Unlock | $1.99 | one-time |
| Signal Bloom Unlock | $1.99 | one-time |
| Blue Shift Unlock | $1.99 | one-time |
| Prism Junction Unlock | $1.99 | one-time |
| Silicon Mind Unlock | $1.99 | one-time |
| Event Horizon Unlock | $1.99 | one-time |
| Critical Angle Unlock | $1.99 | one-time |


## Frequently asked questions

### Is PolygoLines free?

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

### Is Ray Relay free?

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

### Do PolygoLines or Ray Relay have ads?

PolygoLines shows ads; Ray Relay does not.

### Which is updated more often, PolygoLines or Ray Relay?

PolygoLines ships an update every 6 months, and Ray Relay every 4 weeks. Most recently, PolygoLines was updated on October 27, 2026 and Ray Relay on October 18, 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.*