# Brain Dig vs Twisted Worm

The clearest difference is ads: Twisted Worm at none against Brain Dig's shown. Twisted Worm also leads on update cadence (weekly vs every 2 months). Brain Dig's advantage is iOS requirement (13.0 vs 15.6). On price, 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, Twisted Worm weekly. The most recent releases landed on October 10, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Brain Dig | Twisted Worm |
| --- | --- | --- |
| 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 | **No** |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Ad-supported | — |
| Size | 181 MB | 37 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BAF, Ltd.](https://appshunter.io/developer/1501471707) | [Kizat Suleimenov](https://appshunter.io/developer/1565684280) |

## 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


### Twisted Worm

[App page](https://appshunter.io/ios/app/twisted-worm/id6773912874)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Brain Dig free?

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

### Is Twisted Worm free?

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

### Do Brain Dig or Twisted Worm have ads?

Brain Dig shows ads; Twisted Worm does not.

### Which is updated more often, Brain Dig or Twisted Worm?

Brain Dig ships an update every 2 months, and Twisted Worm weekly. Most recently, Brain Dig was updated on October 10, 2026 and Twisted Worm 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.*