# My Custom Fly Box vs Catchin'Trouts

The clearest difference is in-app purchases: My Custom Fly Box at none against Catchin'Trouts's 3. My Custom Fly Box also leads on update cadence (weekly vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Catchin'Trouts sells 3 in-app purchases, starting at $3.99 per month. My Custom Fly Box asks for nothing beyond the download.

My Custom Fly Box ships an update weekly, Catchin'Trouts monthly. The most recent releases landed on October 20, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | My Custom Fly Box | Catchin'Trouts |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/my-custom-fly-box/id6670184259/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | Free | — |
| Size | 19 MB | 63 MB |
| Requires iOS | 17.5 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Gema Method LLC](https://appshunter.io/developer/1636035814) | [Liquid,LLC](https://appshunter.io/developer/367717283) |

## What reviewers say

### My Custom Fly Box

[App page](https://appshunter.io/ios/app/my-custom-fly-box/id6670184259)

Explore a vast catalog of flies with detailed information on origin, purpose, and effectiveness. Organize your favorite flies into custom boxes tailored to your fishing style and locations. Access tying instructions and videos to improve your skills.

**Highlights:** Extensive fly catalog with details, Customizable fly box organization, Freshwater and saltwater fly filtering, Direct links to tying videos and materials, Smart search and intuitive navigation, High-quality fly images

**Features:** macOS Compatibility

**In-app purchases:** none


### Catchin'Trouts

[App page](https://appshunter.io/ios/app/catchintrouts/id6744423246)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Catchin' Trouts | $3.99 | per month |
| Catchin' Trouts | $49.99 | per year |
| 3 Day Access Pass | $0.99 | one-time |


## Frequently asked questions

### Is My Custom Fly Box free?

My Custom Fly Box is free to download, with no in-app purchases.

### Is Catchin'Trouts free?

Catchin'Trouts is free to download, with in-app purchases available.

### Do My Custom Fly Box or Catchin'Trouts have ads?

Neither My Custom Fly Box nor Catchin'Trouts shows ads.

### Which is updated more often, My Custom Fly Box or Catchin'Trouts?

My Custom Fly Box ships an update weekly, and Catchin'Trouts monthly. Most recently, My Custom Fly Box was updated on October 20, 2026 and Catchin'Trouts on October 25, 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.*