# Doodle Tanks Blitz vs Brain Alchemy

The clearest difference is rating: Brain Alchemy at 4.3 against Doodle Tanks Blitz's 2.8. Brain Alchemy also leads on review sentiment (50% vs 15%). Doodle Tanks Blitz's advantage is update cadence (fortnightly vs every 2 months) and iOS requirement (14.0 vs 16.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Doodle Tanks Blitz sells 7 one-off in-app purchases and Brain Alchemy sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Brain Alchemy holds the better App Store score, 4.3 against 2.8. Both are backed by a comparable volume of ratings — 12 and 7 respectively. Written reviews point the same way: 15% of Doodle Tanks Blitz's written reviews are positive against 50% of Brain Alchemy's.

Doodle Tanks Blitz ships an update fortnightly, Brain Alchemy every 2 months. The most recent releases landed on November 4, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Doodle Tanks Blitz | Brain Alchemy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (12 ratings)](https://appshunter.io/ios/app/doodle-tanks-blitz/id1077387604/reviews) | **[4.3 (7 ratings)](https://appshunter.io/ios/app/brain-alchemy-logical-riddles/id1563839057/reviews)** |
| Number of ratings | **12** | 7 |
| Positive reviews | 15.4% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 137 MB | 124 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [JoyBits Co Ltd.](https://appshunter.io/developer/375374774) | [Dominic Wloszczynski](https://appshunter.io/developer/1462100967) |

## What reviewers say

### Doodle Tanks Blitz

[App page](https://appshunter.io/ios/app/doodle-tanks-blitz/id1077387604)

Design and build dozens of historically accurate World War II tanks and armored vehicles by combining artillery and other elements. This all-ages puzzle game offers a fun historical twist, allowing you to learn about the legends of tank design and the events that shaped history.

**Highlights:** Design and build WWII tanks, Combine elements to create vehicles, Learn about tank design legends, Historical events and context, Dozens of vehicles to engineer, Over 100 elements to combine

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter kit. | $1.99 | one-time |
| Remove ads | $1.99 | one-time |
| Bundle of 1000 energy | $3.99 | one-time |
| Bundle of 3000 energy. | $9.99 | one-time |
| Bunde of 10000 energy. | $24.99 | one-time |
| Bundle of 30000 energy. | $49.99 | one-time |
| Infinite energy. | $99.99 | one-time |


### Brain Alchemy

[App page](https://appshunter.io/ios/app/brain-alchemy-logical-riddles/id1563839057)

Combine elements to discover new items and characters in this puzzle game. With hundreds of levels and over 700 icons to create, it challenges your logic and creative thinking. Explore a world of everyday objects, mythical creatures, and pop culture references.

**Highlights:** Combine elements to create new items, Hundreds of levels, Over 700 icons to discover, Puzzle riddles, Creative thinking challenges, Pop culture references

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Disable ads | $1.99 | one-time |
| Disable ads + coins | $1.99 | one-time |
| Get 250 coins | $1.99 | one-time |
| Medium | $2.99 | one-time |
| Epic | $4.99 | one-time |
| Disable ads | $5.99 | one-time |


## Frequently asked questions

### Is Doodle Tanks Blitz free?

Doodle Tanks Blitz is free to download, with in-app purchases available.

### Is Brain Alchemy free?

Brain Alchemy is free to download, with in-app purchases available.

### Which has better reviews, Doodle Tanks Blitz or Brain Alchemy?

Brain Alchemy is rated higher. Doodle Tanks Blitz averages 2.8 out of 5 from 12 ratings, while Brain Alchemy averages 4.3 from 7 ratings.

### Do Doodle Tanks Blitz or Brain Alchemy have ads?

Both Doodle Tanks Blitz and Brain Alchemy show ads.

### Which is updated more often, Doodle Tanks Blitz or Brain Alchemy?

Doodle Tanks Blitz ships an update fortnightly, and Brain Alchemy every 2 months. Most recently, Doodle Tanks Blitz was updated on November 4, 2026 and Brain Alchemy on November 3, 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.*