# Bix Challenge vs World Flags Puzzle Color

The clearest difference is in-app purchases: World Flags Puzzle Color at none against Bix Challenge's 10. Bix Challenge's advantage is update cadence (every 8 days vs every 7 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Bix Challenge sells 10 one-off in-app purchases. World Flags Puzzle Color asks for nothing beyond the download.

Bix Challenge ships an update every 8 days, World Flags Puzzle Color every 7 months. The most recent releases landed on November 10, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Bix Challenge | World Flags Puzzle Color |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/bix-challenge/id294848792/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 74.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 7 months |
| Monetization | Free with in-app purchases | — |
| Size | 33 MB | 6 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | +17 |
| Developer | [Padadaz](https://appshunter.io/developer/288177711) | [Mark Ballas](https://appshunter.io/developer/6820428937) |

## What reviewers say

### Bix Challenge

[App page](https://appshunter.io/ios/app/bix-challenge/id294848792)

Draw lines to section off areas and trap bouncing balls. Master the rule where closing a line fills the side with fewer balls. Offers 100 levels with unique challenges and a hidden endless mode.

**Highlights:** 100 levels across 10 galaxies, Hidden endless climb mode, Collect stars, chests, and gold balls, Boosters for assistance, Glowing visuals, Original soundtrack, Offline play

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Handful of Golden Balls | $0.99 | one-time |
| Pouch of coins | $0.99 | one-time |
| Starter offer | $1.99 | one-time |
| Rescue pack | $1.99 | one-time |
| Disable Ads | $2.99 | one-time |
| Pile of Golden Balls | $4.99 | one-time |
| Bag of Golden Balls | $9.99 | one-time |
| Chest of coins | $9.99 | one-time |
| Chest of Golden Balls | $19.99 | one-time |
| Treasure of coins | $49.99 | one-time |

**What reviewers like**

- 👍 Good time waster
- 🤩 Addictive and fun
- 😊 Wonderful game
- 🎮 Retro game feel

**What reviewers complain about**

- 🐛 Glitchy controls
- 🤬 Too many ads
- 😞 Crashes and bugs
- 🤯 Difficult to progress

**Reported bugs**

- Crashes after completing levels
- Unresponsive controls
- Inability to exit ads

**Requested features**

- More levels and content
- Save progress and resume
- Landscape mode
- Sound effects


### World Flags Puzzle Color

[App page](https://appshunter.io/ios/app/world-flags-puzzle-color/id6749779662)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bix Challenge free?

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

### Is World Flags Puzzle Color free?

World Flags Puzzle Color is free to download, with no in-app purchases.

### Do Bix Challenge or World Flags Puzzle Color have ads?

Neither Bix Challenge nor World Flags Puzzle Color shows ads.

### Which is updated more often, Bix Challenge or World Flags Puzzle Color?

Bix Challenge ships an update every 8 days, and World Flags Puzzle Color every 7 months. Most recently, Bix Challenge was updated on November 10, 2026 and World Flags Puzzle Color on October 30, 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.*