# Trout vs Write in Chaos

The clearest difference is review sentiment: Write in Chaos at 100% against Trout's 33%. Write in Chaos also leads on update cadence (monthly vs every 5 months) and iOS requirement (15.0 vs 18.6). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Trout sells 3 in-app purchases, starting at $2.49 per 2 months and Write in Chaos sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Trout ships an update every 5 months, Write in Chaos monthly. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Trout | Write in Chaos |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/trout/id384470167/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 51 MB | 33 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Digital-Dirtbag](https://appshunter.io/developer/384470170) | [KFX Tech LTD](https://appshunter.io/developer/908981728) |

## What reviewers say

### Trout

[App page](https://appshunter.io/ios/app/trout/id384470167)

This app helps you organize thoughts and ideas non-linearly using words and images. You can categorize concepts with color and shape, and enhance your maps with sketches and photos. Share your organized ideas as images or PDFs, or export them in OPML or markdown formats.

**Highlights:** Associate words and images, Organize ideas non-linearly, Categorize by color and shape, Add sketches and photos, Share as image or PDF, Export OPML or markdown, Freeform or automatic layout

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 60 Day subscription | $2.49 | per 2 months |
| Free trial | Free | one-time |
| Lifetime Purchase | $3.99 | one-time |


### Write in Chaos

[App page](https://appshunter.io/ios/app/write-in-chaos-note-in-order/id1479361467)

Quickly capture and organize your thoughts with a simple note-taking app. Easily search, sort, and filter your entries by date, time, or keywords to find what you need, when you need it.

**Highlights:** Quick note capture, Searchable notes, Sort by date and time, Filter by note length, Keyword search

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Notes | $3.99 | one-time |


## Frequently asked questions

### Is Trout free?

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

### Is Write in Chaos free?

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

### Do Trout or Write in Chaos have ads?

Neither Trout nor Write in Chaos shows ads.

### Which is updated more often, Trout or Write in Chaos?

Trout ships an update every 5 months, and Write in Chaos monthly. Most recently, Trout was updated on October 23, 2026 and Write in Chaos on October 24, 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.*