# Brain Dig vs Gravity Grid Puzzle

The clearest difference is update cadence: Gravity Grid Puzzle at every 2 days against Brain Dig's every 2 months. Brain Dig's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Brain Dig ships an update every 2 months, Gravity Grid Puzzle every 2 days. The most recent releases landed on October 10, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Brain Dig | Gravity Grid Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (50 ratings)](https://appshunter.io/ios/app/brain-dig-digging-puzzle/id6744810089/reviews)** | — |
| Number of ratings | **50** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Ad-supported | — |
| Size | 181 MB | 8 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BAF, Ltd.](https://appshunter.io/developer/1501471707) | [Huseyin YUCEL](https://appshunter.io/developer/1887255676) |

## What reviewers say

### Brain Dig

[App page](https://appshunter.io/ios/app/brain-dig-digging-puzzle/id6744810089)

This puzzle game challenges you to dig paths for colored balls to roll and merge with others of the same hue. It offers a relaxing yet mentally stimulating experience, perfect for quick play sessions. Success depends on strategically creating pathways for all balls to connect.

**Highlights:** Digging puzzle gameplay, Merge same-colored balls, Realistic physics simulation, Brain training challenges, Relaxing downtime activity, Addictive merge mechanics

**In-app purchases:** none


### Gravity Grid Puzzle

[App page](https://appshunter.io/ios/app/gravity-grid-puzzle/id6771087779)

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

**In-app purchases:** none


## Frequently asked questions

### Is Brain Dig free?

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

### Is Gravity Grid Puzzle free?

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

### Do Brain Dig or Gravity Grid Puzzle have ads?

Both Brain Dig and Gravity Grid Puzzle show ads.

### Which is updated more often, Brain Dig or Gravity Grid Puzzle?

Brain Dig ships an update every 2 months, and Gravity Grid Puzzle every 2 days. Most recently, Brain Dig was updated on October 10, 2026 and Gravity Grid Puzzle on October 4, 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.*