# RoYgBv vs Math Path Builder

The clearest difference is update cadence: RoYgBv at fortnightly against Math Path Builder's every 12 months. RoYgBv also leads on ratings volume (17 vs 2). Math Path Builder's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (13.0 vs 15.0). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. RoYgBv sells 1 one-off in-app purchase and Math Path Builder sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for RoYgBv against 5.0 for Math Path Builder. That said, the two scores are not equally well evidenced: RoYgBv has 17 ratings behind it against 2, so its average is the more settled of the two.

RoYgBv ships an update fortnightly, Math Path Builder every 12 months. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | RoYgBv | Math Path Builder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (17 ratings)](https://appshunter.io/ios/app/roygbv-color-match-and-solve/id1568432072/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/math-path-builder/id6499463666/reviews) |
| Number of ratings | **17** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 12 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 121 MB | 144 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ethan Gottlieb](https://appshunter.io/developer/722565571) | [GERMAPUR APPS PTE. LTD.](https://appshunter.io/developer/1578167449) |

## What reviewers say

### RoYgBv

[App page](https://appshunter.io/ios/app/roygbv-color-match-and-solve/id1568432072)

Mix primary colors to solve logic puzzles by turning the entire grid into a single hue. With 500 handcrafted levels, daily challenges, and a level editor, this brain teaser offers a relaxing yet challenging experience.

**Highlights:** Color mixing logic puzzles, 500 handcrafted levels, Daily challenge boards, Level editor, Unlockable color palettes, Hint system

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RoYgBv Pro | $2.99 | one-time |


### Math Path Builder

[App page](https://appshunter.io/ios/app/math-path-builder/id6499463666)

A logic puzzle game where players connect paths from a starting point to multiple goals. Numbers and modifiers must be used to ensure the path's sum reaches the exact value of each goal. The game features a global ranking system based on highest completed level.

**Highlights:** Generated levels with increasing difficulty, Connect paths from origin to multiple goals, Use numbers and modifiers for calculations, Sequential mathematical operations, Online global ranking system, No accounts, ads, or in-app purchases

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cyan Pack | $0.99 | one-time |
| Purple Pack | $0.99 | one-time |
| Lightning Pack | $2.99 | one-time |
| Ice Pack | $2.99 | one-time |
| Nature Pack | $2.99 | one-time |
| Metal Pack | $2.99 | one-time |
| Party Pack | $4.99 | one-time |
| Aurora Pack | $4.99 | one-time |
| Volcano Pack | $4.99 | one-time |
| MPB Pack | $12.99 | one-time |


## Frequently asked questions

### Is RoYgBv free?

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

### Is Math Path Builder free?

Math Path Builder is free to download, with in-app purchases available.

### Which has better reviews, RoYgBv or Math Path Builder?

RoYgBv and Math Path Builder are both rated 5.0 out of 5 on the App Store, from 17 and 2 ratings respectively.

### Do RoYgBv or Math Path Builder have ads?

Neither RoYgBv nor Math Path Builder shows ads.

### Which is updated more often, RoYgBv or Math Path Builder?

RoYgBv ships an update fortnightly, and Math Path Builder every 12 months. Most recently, RoYgBv was updated on October 14, 2026 and Math Path Builder on October 24, 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.*