# Fill Perfect vs Refract

The clearest difference is in-app purchases: Refract at none against Fill Perfect's 7. Refract also leads on ads (none vs shown). Fill Perfect's advantage is update cadence (every 6 days vs fortnightly) and iOS requirement (13.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Fill Perfect sells 7 one-off in-app purchases. Refract asks for nothing beyond the download.

Fill Perfect ships an update every 6 days, Refract fortnightly. The most recent releases landed on October 17, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Fill Perfect | Refract |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/refract-color-runner/id6812708122/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 6 days** | Fortnightly |
| Monetization | — | Free |
| Size | 233 MB | 15 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [RIO MASTER DMCC](https://appshunter.io/developer/1736738912) | [Surbhi Agrawal](https://appshunter.io/developer/6782103660) |

## What reviewers say

### Fill Perfect

[App page](https://appshunter.io/ios/app/fill-perfect/id6805786480)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 500 gold | $1.99 | one-time |
| 1000 Gold | $3.99 | one-time |
| No ads | $8.99 | one-time |
| 5000 Gold | $9.99 | one-time |
| 25000 Gold | $34.99 | one-time |
| 25000 Gold | $59.99 | one-time |
| 50000 Gold | $89.99 | one-time |


### Refract

[App page](https://appshunter.io/ios/app/refract-color-runner/id6812708122)

Test your reflexes in this fast-paced arcade game by matching colors to gates. As the speed increases, the track splits, requiring quick thinking and precise timing to keep your run going. Unlock achievements and compete on global leaderboards.

**Highlights:** Color matching gameplay, Increasing pace and difficulty, Split-lane gates, Unlockable achievements, Global leaderboards, Offline play

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

**In-app purchases:** none


## Frequently asked questions

### Is Fill Perfect free?

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

### Is Refract free?

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

### Do Fill Perfect or Refract have ads?

Fill Perfect shows ads; Refract does not.

### Which is updated more often, Fill Perfect or Refract?

Fill Perfect ships an update every 6 days, and Refract fortnightly. Most recently, Fill Perfect was updated on October 17, 2026 and Refract 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.*