# Chainfall vs Color Sort Challenge 3D

The clearest difference is in-app purchases: Color Sort Challenge 3D at none against Chainfall's 5. Color Sort Challenge 3D also leads on update cadence (every 9 days vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Chainfall sells 5 one-off in-app purchases. Color Sort Challenge 3D asks for nothing beyond the download.

Chainfall ships an update every 3 months, Color Sort Challenge 3D every 9 days. The most recent releases landed on October 27, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Chainfall | Color Sort Challenge 3D |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 9 days** |
| Size | 62 MB | 47 MB |
| Requires iOS | 14.1 | **13** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Bohdan Artemenko](https://appshunter.io/developer/1253392946) | [hazem sawaf](https://appshunter.io/developer/1518353749) |

## What reviewers say

### Chainfall

[App page](https://appshunter.io/ios/app/chainfall-daily-chain/id6686403787)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 250 Sparks | $0.99 | one-time |
| Remove Ads | $4.99 | one-time |
| 1400 Sparks | $4.99 | one-time |
| 3200 Sparks | $9.99 | one-time |
| 7500 Sparks | $19.99 | one-time |


### Color Sort Challenge 3D

[App page](https://appshunter.io/ios/app/color-sort-challenge-3d/id6748688873)

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

**In-app purchases:** none


## Frequently asked questions

### Is Chainfall free?

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

### Is Color Sort Challenge 3D free?

Color Sort Challenge 3D is free to download, with no in-app purchases.

### Do Chainfall or Color Sort Challenge 3D have ads?

Both Chainfall and Color Sort Challenge 3D show ads.

### Which is updated more often, Chainfall or Color Sort Challenge 3D?

Chainfall ships an update every 3 months, and Color Sort Challenge 3D every 9 days. Most recently, Chainfall was updated on October 27, 2026 and Color Sort Challenge 3D on November 5, 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.*