# Simon's Bacteria vs BloomBlocks Puzzle

The clearest difference is in-app purchases: BloomBlocks Puzzle at none against Simon's Bacteria's 4. BloomBlocks Puzzle also leads on update cadence (every 2 days vs every 3 weeks). Simon's Bacteria's advantage is device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Simon's Bacteria sells 4 one-off in-app purchases. BloomBlocks Puzzle asks for nothing beyond the download.

Simon's Bacteria ships an update every 3 weeks, BloomBlocks Puzzle every 2 days. The most recent releases landed on October 28, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Simon's Bacteria | BloomBlocks Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Size | 15 MB | 43 MB |
| Requires iOS | 17.6 | **16.4** |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Andrei Kondratev](https://appshunter.io/developer/6786983517) | [OuterMark Group Pty Ltd](https://appshunter.io/developer/6779509688) |

## What reviewers say

### Simon's Bacteria

[App page](https://appshunter.io/ios/app/simons-bacteria/id6786983515)

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Multiplayer Unlock | $0.99 | one-time |
| Small Tip | $0.99 | one-time |
| Medium Tip | $2.99 | one-time |
| Large Tip | $4.99 | one-time |


### BloomBlocks Puzzle

[App page](https://appshunter.io/ios/app/bloomblocks-puzzle/id6802226750)

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

**In-app purchases:** none


## Frequently asked questions

### Is Simon's Bacteria free?

Simon's Bacteria is free to download, with in-app purchases available.

### Is BloomBlocks Puzzle free?

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

### Do Simon's Bacteria or BloomBlocks Puzzle have ads?

Neither Simon's Bacteria nor BloomBlocks Puzzle shows ads.

### Which is updated more often, Simon's Bacteria or BloomBlocks Puzzle?

Simon's Bacteria ships an update every 3 weeks, and BloomBlocks Puzzle every 2 days. Most recently, Simon's Bacteria was updated on October 28, 2026 and BloomBlocks Puzzle on October 16, 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.*