# ColorGrams vs FillBlock

The clearest difference is in-app purchases: FillBlock at none against ColorGrams's 2. ColorGrams's advantage is update cadence (every 10 days vs every 10 months) and iOS requirement (9.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. ColorGrams sells 2 one-off in-app purchases. FillBlock asks for nothing beyond the download.

ColorGrams ships an update every 10 days, FillBlock every 10 months. The most recent releases landed on October 6, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | ColorGrams | FillBlock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (17 ratings)](https://appshunter.io/ios/app/colorgrams/id1222619608/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 10 months |
| Monetization | Free with in-app purchases | — |
| Size | 35 MB | 60 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cody Mace](https://appshunter.io/developer/907484682) | [kazumasa fujihara](https://appshunter.io/developer/1516573304) |

## What reviewers say

### ColorGrams

[App page](https://appshunter.io/ios/app/colorgrams/id1222619608)

Engage with a vast collection of tangram puzzles, including over 100 classic challenges and an unlimited supply of user-generated content. Unleash your creativity by designing and sharing your own unique puzzles.

**Highlights:** Over 100 classic tangram puzzles, Unlimited user-created puzzles, Puzzle creation mode, Share custom puzzles, Rank user-created puzzles

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |
| Unlock Pro Mode | $2.99 | one-time |


### FillBlock

[App page](https://appshunter.io/ios/app/fillblock/id1533974241)

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

**In-app purchases:** none


## Frequently asked questions

### Is ColorGrams free?

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

### Is FillBlock free?

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

### Do ColorGrams or FillBlock have ads?

Neither ColorGrams nor FillBlock shows ads.

### Which is updated more often, ColorGrams or FillBlock?

ColorGrams ships an update every 10 days, and FillBlock every 10 months. Most recently, ColorGrams was updated on October 6, 2026 and FillBlock on October 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.*