# Gravity Grid vs Flatbias

The clearest difference is in-app purchases: Gravity Grid at none against Flatbias's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Flatbias sells 2 in-app purchases, starting at $2.99 per month. Gravity Grid asks for nothing beyond the download.

## The numbers

| Metric | Gravity Grid | Flatbias |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/gravity-grid-color-drop/id6794268530/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | — | Daily |
| Monetization | Free with in-app purchases | — |
| Size | 159 MB | 10 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tazigra LLC](https://appshunter.io/developer/1806820970) | [Reckona Inc.](https://appshunter.io/developer/1215787077) |

## What reviewers say

### Gravity Grid

[App page](https://appshunter.io/ios/app/gravity-grid-color-drop/id6794268530)

A unique puzzle game where you rotate the entire board to guide falling colored blocks into their matching exits. With thousands of levels and no timers on most, it offers a challenging yet relaxing experience.

**Highlights:** Board rotation gravity mechanic, Thousands of hand-tuned levels, No unwinnable levels, Offline play, Variety of new mechanics introduced gradually, Power-ups for assistance, Daily challenges

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

**In-app purchases:** none


### Flatbias

[App page](https://appshunter.io/ios/app/flatbias/id6797381499)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flatbias Pass (Monthly) | $2.99 | per month |
| Flatbias Pass (Yearly) | $22.99 | per year |


## Frequently asked questions

### Is Gravity Grid free?

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

### Is Flatbias free?

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

### Do Gravity Grid or Flatbias have ads?

Both Gravity Grid and Flatbias show ads.

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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.*