# Focus Bottle vs Dopamine Cannon

The clearest difference is in-app purchases: Dopamine Cannon at none against Focus Bottle's 8. Focus Bottle's advantage is iOS requirement (15.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Focus Bottle sells 8 in-app purchases, starting at $2.99 per month. Dopamine Cannon asks for nothing beyond the download.

## The numbers

| Metric | Focus Bottle | Dopamine Cannon |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | — |
| Size | 91 MB | 5 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [广西炜辰信息科技有限责任公司](https://appshunter.io/developer/1803781304) | [YUWEI JIANG](https://appshunter.io/developer/1865730963) |

## What reviewers say

### Focus Bottle

[App page](https://appshunter.io/ios/app/focus-bottle-timer-and-study/id6743648843)

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $2.99 | per month |
| Yearly Plan | $9.99 | per year |
| Orange Energy Bottle | $0.99 | one-time |
| Beginner's Bottle | $0.99 | one-time |
| Sunshine Bottle | $0.99 | one-time |
| Wooden Bottle | $0.99 | one-time |
| Fairy Tale Bottle | $0.99 | one-time |
| Lifetime Plan | $14.99 | one-time |


### Dopamine Cannon

[App page](https://appshunter.io/ios/app/dopamine-cannon/id6757281927)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Focus Bottle free?

Focus Bottle is free to download, with in-app purchases available.

### Is Dopamine Cannon free?

Dopamine Cannon is free to download, with no in-app purchases.

### Do Focus Bottle or Dopamine Cannon have ads?

Neither Focus Bottle nor Dopamine Cannon shows ads.

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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.*