# Roboball vs Brain Dig

The clearest difference is review sentiment: Roboball at 50% against Brain Dig's 0%. Roboball also leads on ads (none vs shown). Brain Dig's advantage is price (Free vs $4.99) and rating (4.4 vs 3.5). On in-app purchases, device support and iOS requirement there is nothing between them.

Brain Dig is free to download; Roboball costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Brain Dig holds the better App Store score, 4.4 against 3.5. That said, the two scores are not equally well evidenced: Brain Dig has 50 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 50% of Roboball's written reviews are positive against 0% of Brain Dig's, so the app with the better star average is not the one people write more warmly about.

Roboball ships an update every 19 months, Brain Dig every 2 months. The most recent releases landed on June 1, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Roboball | Brain Dig |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [3.5 (2 ratings)](https://appshunter.io/ios/app/roboball/id1508288751/reviews) | **[4.4 (50 ratings)](https://appshunter.io/ios/app/brain-dig-digging-puzzle/id6744810089/reviews)** |
| Number of ratings | 2 | **50** |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 19 months | **Every 2 months** |
| Monetization | Paid | **Ad-supported** |
| Size | 164 MB | 181 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Darya Vladislavovna](https://appshunter.io/developer/1067566962) | [BAF, Ltd.](https://appshunter.io/developer/1501471707) |

## What reviewers say

### Roboball

[App page](https://appshunter.io/ios/app/roboball/id1508288751)

Control a ball-shaped robot to solve physics and logic puzzles. Manipulate mechanisms like buttons, lasers, and doors, sometimes with the help of objects, to reach the teleporter and advance through levels.

**Highlights:** Physics-based puzzles, Logic puzzles, Robot ball control, Mechanism interaction, Level progression, Object manipulation

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Roboball free?

Roboball costs $4.99, with no in-app purchases.

### Is Brain Dig free?

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

### Which has better reviews, Roboball or Brain Dig?

Brain Dig is rated higher. Roboball averages 3.5 out of 5 from 2 ratings, while Brain Dig averages 4.4 from 50 ratings.

### Do Roboball or Brain Dig have ads?

Brain Dig shows ads; Roboball does not.

### Which is updated more often, Roboball or Brain Dig?

Roboball ships an update every 19 months, and Brain Dig every 2 months. Most recently, Roboball was updated on June 1, 2026 and Brain Dig on September 24, 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.*