# Link Colors 3D vs FixMath

The clearest difference is in-app purchases: FixMath at none against Link Colors 3D's 10. FixMath also leads on update cadence (every 3 days vs monthly). Link Colors 3D's advantage is iOS requirement (13.0 vs 18.6). On price, ads and device support there is nothing between them.

Both are free to download. Link Colors 3D sells 10 one-off in-app purchases. FixMath asks for nothing beyond the download.

Link Colors 3D ships an update monthly, FixMath every 3 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Link Colors 3D | FixMath |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (39 ratings)](https://appshunter.io/ios/app/link-colors-3d-clear-dots/id6475718830/reviews)** | — |
| Number of ratings | **39** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 148 MB | 12 MB |
| Requires iOS | **13.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [8Great, Games LLC](https://appshunter.io/developer/1680456883) | [SangYoung Hwang](https://appshunter.io/developer/1764222240) |

## What reviewers say

### Link Colors 3D

[App page](https://appshunter.io/ios/app/link-colors-3d-clear-dots/id6475718830)

Connect colorful dots to complete intricate pictures and fill them with color. Progress through levels by successfully coloring all sections of each image. A relaxing puzzle experience for players of all ages.

**Highlights:** Connect colorful dots, Fill in picture colors, Complete all sections, Progress through levels, 3D image puzzles

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 coins | $1.99 | one-time |
| Remove Ads | $3.99 | one-time |
| Master Pack | $4.99 | one-time |
| 500 coins | $8.99 | one-time |
| 1000 coins | $14.99 | one-time |
| 2500 coins | $29.99 | one-time |
| Giant Pack | $49.99 | one-time |
| 5000 coins | $59.99 | one-time |
| Champions Pack | $99.99 | one-time |
| 10000 Coins | $99.99 | one-time |


### FixMath

[App page](https://appshunter.io/ios/app/fixmath-math-puzzle-game/id6759991528)

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

**In-app purchases:** none


## Frequently asked questions

### Is Link Colors 3D free?

Link Colors 3D is free to download, with in-app purchases available.

### Is FixMath free?

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

### Do Link Colors 3D or FixMath have ads?

Both Link Colors 3D and FixMath show ads.

### Which is updated more often, Link Colors 3D or FixMath?

Link Colors 3D ships an update monthly, and FixMath every 3 days. Most recently, Link Colors 3D was updated on November 4, 2026 and FixMath on October 31, 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.*