Hatchpedia

Hatchpedia

Fly Fishing Insect Identifier

74 ratings
5 reviews
Free
In-App Purchases

Details

Released
February 26, 2023
Updated
October 30, 2026

Features

Hatchpedia video #1 for iPhone
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About

Identify aquatic insects for fly fishing by describing their appearance. Access detailed photos, hatch timing, and regional information. Works offline for remote fishing trips.

✓Insect identification by description
✓Detailed insect photos and life stages
✓Hatch timing and regional data
✓Offline functionality
✓Search by example
✓Location-based hatch suggestions
Show original description
+1

What's New in Hatchpedia

3.01.017

October 30, 2026

Favorite Flies now link to all the insect species they imitate with photo thumbnails. Discover what hatches your fly box can handle. Tap through to explore more insects. Choose from 471 Suggested Flies to build your Favorite Flies collection and keep your boxes ready for the water.

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Subscriptions & In-App Purchases

Monthly

Monthly recurring subscription.

$2.491 Month
7 Days trial
How to cancel Hatchpedia subscription ⁉️

User reviews

Doesn’t Work

The idea for this app is great. However, the basic functions don’t work. First of all there is no app, kicks you over to a website. The buttons to “Get Started” don’t work. When you try to find a fly it won’t let you add a location, it only allows current location, which says is blocked by my browser even though it’s not.

I gave up and cancelled my subscription.
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Response from developer

Good morning. I’m sorry to hear you were having so much trouble. There’s a lot to unpack here but maybe I can help: * there is an iOS and an Android app that are downloadable via the App Store or Google Play Store. The functionality is identical to that on the website. Not sure how you ended up on the website. I suspect that perhaps you clicked on the version of our Ad that points at the website. All the links within the app only direct to App pages. * there aren’t any “get started” buttons. I have to assume you are referring to the graphical Example buttons that generate key phrases for you and run simple searches. We’ve tested many (many) browsers as well as many mobile devices and they do work properly. * when using a website in a web browser that wants to use your current geolocation, you must accept (allow) it to when it initially asks you. If you choose to not allow it, that setting is typically stored in the browser settings for that site and must be cleared in order to reset it.* the ability to select a specific U.S. Region and/or specify a Date to filter your search results, rather than using your current date and/or location, is available by tapping/clicking the Advanced > button which displays those inputs. Again, I’m very sorry to hear that you had trouble. If you’d like to reach out via the Contact page (https://www.hatchpedia.com/Contact) I’d be happy to personally walk you through getting set up properly with the app on your device and I could even reset your 7-day trial for you. There are also a set of 30-second quick tip videos on YouTube to help get started using the app - in these videos you can see the iOS app in action. (https://www.youtube.com/watch?v=U_KR9F7q0RM&list=PLUs1QGBip6Gb2ABUxNL2jLgxEh0-AzgZl) Have a nice day. Tight lines!

Great App

I have been using the app frequently on IOS and it works flawlessly even without cell service. It’s easy to use and the descriptions and photos are excellent. It’s also a great educational tool.

Response from developer

Thank you so much! We’re really glad to hear that you’re enjoying it. Tight lines!

Love it!!!

Amazing app and great tool to have with you on the water!

Response from developer

So glad that you’re enjoying it and finding it helpful. Tight lines!

Great tool with a lot of hard work

I’m giving this five stars not because I was paid, given a free subscription, or because I’m a family member of the developer. I do so because I know that the person behind this app poured his heart and soul into it to make it as close to perfect as humanly possible (we know we can never obtain that category). I cannot wait to try this bugger out on my next trip and when I do some high alpine lakes backpacking/fishing trips. I’m certain it will point me in the right direction. Even if you think you know what to use, try this app, it may just bring you better results.
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Response from developer

Thank you very much! Can't say how much we appreciate that. :)

Amazing!

I have been messing around with the web version for awhile now, simply amazing job at putting it all together. Now that the IoS version is launched I look forward to all the utility available now.

Response from developer

Thank you so much!

FAQ

What is Hatchpedia?

Hatchpedia is a mobile application designed to help fly fishermen identify aquatic insects. It uses descriptive observations to match insects with detailed profiles, including photos and hatch timing.

How does Hatchpedia's identification work?

You can describe the insect you see using everyday terms like wing position, body color, and size. Hatchpedia's search engine then matches your observations to over 520 aquatic insects relevant to trout.

Can I use Hatchpedia without an internet connection?

Yes, Hatchpedia is built for use off the grid. Insect identification and reference content work offline, allowing you to use it even without cell service.

What kind of information does Hatchpedia provide about insects?

Beyond identification, Hatchpedia offers common and scientific names, approximate adult size, U.S. hatch regions and seasonal timing, explanations for matches, and life-stage guidance relevant to trout.

How much does Hatchpedia cost?

Hatchpedia offers free educational pages. To unlock full identification and reference features, a subscription is required, with monthly and annual plans available.

What are the subscription options for Hatchpedia?

Hatchpedia offers a monthly subscription for $2.49 and an annual subscription for $26.99. Both plans include a 7-day free trial.

What is the age rating for Hatchpedia?

Hatchpedia has an age rating of 4+, making it suitable for a wide range of users interested in learning about aquatic insects.

How often is Hatchpedia updated?

The latest version of Hatchpedia is 3.016, and it was last updated on October 28, 2026. This indicates regular updates to improve functionality and content.