# Fill More! vs Zayed Green Challenge

The clearest difference is in-app purchases: Zayed Green Challenge at none against Fill More!'s 2. Zayed Green Challenge also leads on rating (4.5 vs 4.2). Fill More!'s advantage is ratings volume (40 vs 2) and iOS requirement (9.0 vs 13.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Fill More! sells 2 one-off in-app purchases. Zayed Green Challenge asks for nothing beyond the download.

Zayed Green Challenge holds the better App Store score, 4.5 against 4.2. That said, the two scores are not equally well evidenced: Fill More! has 40 ratings behind it against 2, so its average is the more settled of the two.

Fill More! ships an update monthly, Zayed Green Challenge every 2 months. The most recent releases landed on October 22, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Fill More! | Zayed Green Challenge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (40 ratings)](https://appshunter.io/ios/app/fill-more/id591342388/reviews) | **[4.5 (2 ratings)](https://appshunter.io/ios/app/zayed-green-challenge/id1013437617/reviews)** |
| Number of ratings | **40** | 2 |
| Positive reviews | 87.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 66 MB | 46 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alois Holub](https://appshunter.io/developer/535802620) | [SHEIKH ZAYED INTERNATIONAL PRIZE FOR THE ENVIRONMENT EST.](https://appshunter.io/developer/1303382587) |

## What reviewers say

### Fill More!

[App page](https://appshunter.io/ios/app/fill-more/id591342388)

This game challenges two opponents to conquer territory by changing adjacent cells to their color. It's an addictive strategy game inspired by a classic Soviet computer game, playable against friends or AI.

**Highlights:** Territory conquest gameplay, Play against friends or AI, Game Center leaderboards, Single player campaign, Customizable game settings, iCloud sync

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version Discount | $0.99 | one-time |
| Pro version upgrade | $1.99 | one-time |


### Zayed Green Challenge

[App page](https://appshunter.io/ios/app/zayed-green-challenge/id1013437617)

This application aims to raise environmental awareness by promoting sustainable development goals. It was founded by the Zayed International Foundation for the Environment to recognize and encourage environmental achievements.

**Highlights:** Environmental awareness, Sustainable development goals, Promotes environmental achievements, Founded by Zayed International Foundation

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

**In-app purchases:** none


## Frequently asked questions

### Is Fill More! free?

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

### Is Zayed Green Challenge free?

Zayed Green Challenge is free to download, with no in-app purchases.

### Which has better reviews, Fill More! or Zayed Green Challenge?

Zayed Green Challenge is rated higher. Fill More! averages 4.2 out of 5 from 40 ratings, while Zayed Green Challenge averages 4.5 from 2 ratings.

### Do Fill More! or Zayed Green Challenge have ads?

Neither Fill More! nor Zayed Green Challenge shows ads.

### Which is updated more often, Fill More! or Zayed Green Challenge?

Fill More! ships an update monthly, and Zayed Green Challenge every 2 months. Most recently, Fill More! was updated on October 22, 2026 and Zayed Green Challenge on October 8, 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.*