# Fishtank vs Scratch.

The clearest difference is ratings volume: Fishtank at 4 against Scratch.'s 1. Scratch.'s advantage is device support (4 vs 2) and iOS requirement (15.0 vs 18.2). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Fishtank sells 4 one-off in-app purchases and Scratch. sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Fishtank against 5.0 for Scratch.. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

Fishtank ships an update every 4 days, Scratch. every 5 days. The most recent releases landed on September 30, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Fishtank | Scratch. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/fishtank-focus-app/id6747935306/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/scratch-single-note-tasks/id6795375281/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 5 days |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 5 MB | 19 MB |
| Requires iOS | 18.2 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Jiajun Zhang](https://appshunter.io/developer/1819165423) | [Dustin Wiens](https://appshunter.io/developer/1495273178) |

## 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 |


### Scratch.

[App page](https://appshunter.io/ios/app/scratch-single-note-tasks/id6795375281)

This app offers a minimalist approach to task management, using a single Markdown canvas for all your daily notes and to-dos. It prioritizes speed and simplicity, allowing you to quickly capture thoughts without navigating complex menus or forms. Enjoy offline access or cloud sync for seamless data management across devices.

**Highlights:** Single Markdown canvas for tasks and notes, Plain text with Markdown support, All data in one continuous page, Offline local mode for privacy, Cloud sync for multi-device access, Home and lock screen widgets, Instant opening and fast performance

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $1.99 | one-time |
| Medium Tip | $4.99 | one-time |
| Large Tip | $9.99 | one-time |


## Frequently asked questions

### Is Fishtank free?

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

### Is Scratch. free?

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

### Which has better reviews, Fishtank or Scratch.?

Fishtank and Scratch. are both rated 5.0 out of 5 on the App Store, from 4 and 1 ratings respectively.

### Do Fishtank or Scratch. have ads?

Neither Fishtank nor Scratch. shows ads.

### Which is updated more often, Fishtank or Scratch.?

Fishtank ships an update every 4 days, and Scratch. every 5 days. Most recently, Fishtank was updated on September 30, 2026 and Scratch. on October 6, 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.*