# Brain Dig vs Water Mania

The clearest difference is review sentiment: Water Mania at 89% against Brain Dig's 0%. Water Mania also leads on update cadence (every 3 days vs every 2 months) and rating (4.7 vs 4.4). Brain Dig's advantage is in-app purchases (none vs 11) and iOS requirement (13.0 vs 15.0). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Water Mania sells 11 one-off in-app purchases. Brain Dig asks for nothing beyond the download.

Water Mania holds the better App Store score, 4.7 against 4.4. Both are backed by a comparable volume of ratings — 54 and 39 respectively. Written reviews point the same way: 0% of Brain Dig's written reviews are positive against 89% of Water Mania's.

Brain Dig ships an update every 2 months, Water Mania every 3 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Brain Dig | Water Mania |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (54 ratings)](https://appshunter.io/ios/app/brain-dig-digging-puzzle/id6744810089/reviews) | **[4.7 (39 ratings)](https://appshunter.io/ios/app/water-mania/id6748674869/reviews)** |
| Number of ratings | **54** | 39 |
| Positive reviews | 0.0% of reviews | **88.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 181 MB | 394 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) | [ZPLAY (HK) TECHNOLOGY CO., LIMITED](https://appshunter.io/developer/1301067319) |

## 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


### Water Mania

[App page](https://appshunter.io/ios/app/water-mania/id6748674869)

Engage your mind with a unique 3D water sorting puzzle. Strategically sort colored water into bottles, unlocking new challenges as you progress. Enjoy a relaxing yet mentally stimulating experience with intuitive controls and beautiful visuals.

**Highlights:** 3D water sorting gameplay, Dirt-sealed bottle mechanic, Strategic move counting, Intuitive controls, Smooth 3D animations, Progressive new mechanics

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Pack | $1.99 | one-time |
| 2000 Coins | $1.99 | one-time |
| Endless Treasure | $2.99 | one-time |
| Special Gold | $2.99 | one-time |
| 8800 Coins | $7.99 | one-time |
| No Ads | $9.99 | one-time |
| Enjoy Pack | $9.99 | one-time |
| 18000 Coins | $14.99 | one-time |
| 39000 Coins | $29.99 | one-time |
| 77000 Coins | $54.99 | one-time |
| 150000 Coins | $99.99 | one-time |


## Frequently asked questions

### Is Brain Dig free?

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

### Is Water Mania free?

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

### Which has better reviews, Brain Dig or Water Mania?

Water Mania is rated higher. Brain Dig averages 4.4 out of 5 from 54 ratings, while Water Mania averages 4.7 from 39 ratings.

### Do Brain Dig or Water Mania have ads?

Both Brain Dig and Water Mania show ads.

### Which is updated more often, Brain Dig or Water Mania?

Brain Dig ships an update every 2 months, and Water Mania every 3 days. Most recently, Brain Dig was updated on October 24, 2026 and Water Mania on October 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.*