# Gravity Flip vs DualGrid

The clearest difference is ads: Gravity Flip at none against DualGrid's shown. DualGrid's advantage is device support (3 vs 1). On price, update cadence, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Gravity Flip ships an update every 5 days, DualGrid every 10 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | Gravity Flip | DualGrid |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 10 days |
| Size | 3 MB | 114 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nikolai Schramenko](https://appshunter.io/developer/1896009346) | [KENTO ADACHI](https://appshunter.io/developer/1710945555) |

## What reviewers say

### Gravity Flip

[App page](https://appshunter.io/ios/app/gravity-flip-block-shift/id6779847044)

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

**In-app purchases:** none


### DualGrid

[App page](https://appshunter.io/ios/app/dualgrid/id6792704304)

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

**In-app purchases:** none


## Frequently asked questions

### Is Gravity Flip free?

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

### Is DualGrid free?

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

### Do Gravity Flip or DualGrid have ads?

DualGrid shows ads; Gravity Flip does not.

### Which is updated more often, Gravity Flip or DualGrid?

Gravity Flip ships an update every 5 days, and DualGrid every 10 days. Most recently, Gravity Flip was updated on October 25, 2026 and DualGrid on October 25, 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.*