# Fishtank vs Cosmic Focus

The clearest difference is iOS requirement: Cosmic Focus at 16.6 against Fishtank's 18.2. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Fishtank sells 4 one-off in-app purchases and Cosmic Focus sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Fishtank | Cosmic Focus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/fishtank-focus-app/id6747935306/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 5 MB | 62 MB |
| Requires iOS | 18.2 | **16.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jiajun Zhang](https://appshunter.io/developer/1819165423) | [Yusuf Sencer Coruk](https://appshunter.io/developer/1787045787) |

## What reviewers say

### Fishtank

[App page](https://appshunter.io/ios/app/fishtank-focus-app/id6747935306)

Enhance your concentration with a unique approach to productivity. This app gamifies focus sessions, allowing you to build a virtual aquarium filled with discovered fish. Earn rewards and track your progress as you stay on task.

**Highlights:** Customizable focus session lengths, App blocking for distraction prevention, Ambient background options, Progress tracking, Earn mystery lootboxes, Discover and collect rare fish, Virtual aquarium simulation

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Platinum Lootbox | $0.99 | one-time |
| Unlock Backgrounds | $1.99 | one-time |
| Speed Boost | $1.99 | one-time |
| 10x Platinum Lootboxes | $6.99 | one-time |


### Cosmic Focus

[App page](https://appshunter.io/ios/app/cosmic-focus/id6755394949)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 SCoin | $0.99 | one-time |
| 750 SCoin | $4.99 | one-time |
| 1700 SCoin | $9.99 | one-time |
| 10.000 SCoin | $59.99 | one-time |


## Frequently asked questions

### Is Fishtank free?

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

### Is Cosmic Focus free?

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

### Do Fishtank or Cosmic Focus have ads?

Neither Fishtank nor Cosmic Focus shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*