Comparison

Hatchpedia vs Woolly Buggers

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Hatchpedia

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

Highlights
  • Insect identification by description
  • Detailed insect photos and life stages
  • Hatch timing and regional data
  • Offline functionality
  • Search by example
  • Location-based hatch suggestions
Features
Read full description

A mayfly lands on you. What is it? What's a good fly to tie on? Hatchpedia puts a pocket-sized aquatic entomologist in your hand. Identify mayflies, caddisflies, stoneflies, and hundreds of other aquatic insects using everyday observations. Explore detailed photos, life stages, and hatch timing, whether you’re beside your favorite stream or planning your next trip. DESCRIBE THE BUG. DISCOVER THE INSECT. Upright wings. Yellow body. Two tails. 1/2 inch body. Describe what you see in your own words. Hatchpedia’s purpose-built search engine matches your observations against more than 520 insects that trout love to eat. No scientific names or special search syntax required. Not sure where to start? Search by Example gives you ready-made descriptions to try and adapt. BUILT FOR DAYS OFF THE GRID Your favorite fishing spots don’t always come with cell service. Hatchpedia’s insect identification and reference content work offline, so you can stay on the water instead of searching for a signal. Subscribers can use Hatchpedia offline for up to 14 days after their last successful subscription verification. Open the app online before heading into the backcountry. SEE THE DETAILS THAT MAKE THE DIFFERENCE Explore more than 1,000 professionally licensed photographs selected to help you recognize aquatic insects through their life stages. Look beyond a name with detailed information including: - Common and scientific names - Approximate adult size - Known U.S. hatch regions and seasonal timing - An explanation of why an insect matched your search - Life-stage guidance explaining why each phase matters to trout FIND WHAT FITS YOUR WATER Use your location and date to narrow your search to insects associated with your area and season. Planning a trip? Choose a U.S. region and date to explore likely hatches before you pack your fly box. START LEARNING FOR FREE Explore Hatchpedia’s free educational pages about aquatic insects and their life cycles. Subscribe to unlock identification and the full reference experience. From the first insect you notice to a deeper understanding of your home water, Hatchpedia helps you fish with knowledge and confidence. Privacy policy: https://www.hatchpedia.com/privacy Terms and conditions: https://www.hatchpedia.com/terms Join our community: Facebook: https://www.facebook.com/Hatchpedia Instagram: https://www.instagram.com/hatchpedia X: https://twitter.com/hatchpedia

About

Woolly Buggers

This app provides a detailed GPS fishing map for Colorado, featuring all fishable waters, public and private land access, and fishing regulations. Users can save and share their favorite fishing spots. A free trial is available before a yearly subscription.

Highlights
  • GPS fishing map
  • Fishable river and lake layers
  • Public and private land access
  • Fishing and access regulations
  • Save and share fishing spots
  • 30-day free trial
Features
Read full description

Built by Colorado anglers to be Colorado's most accurate GPS fishing map. Woolly Buggers delivers easy to use map layers of all fishable rivers, over 3,000 lakes, all public access, private lands, fishing regulations, and access regulations. PLUS, save and share fishing spots. Enjoy a 30-day free trial, then only $14.99/yr. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy URL: https://www.woollybuggermaps.com/new-page-3

Screenshots

Hatchpedia4 screens
Woolly Buggers4 screens

Verdict

The call

The clearest difference is rating: Woolly Buggers at 5.0 against Hatchpedia's 4.5. Woolly Buggers also leads on review sentiment (100% vs 80%) and iOS requirement (13.0 vs 16.1). Hatchpedia's advantage is update cadence (every 4 days vs every 2 months) and ratings volume (74 vs 6). On price, ads, in-app purchases and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Hatchpedia sells 3 in-app purchases, starting at $2.49 per month and Woolly Buggers sells 1 in-app purchase, starting at $14.99 per year. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Woolly Buggers holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Hatchpedia has 74 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 80% of Hatchpedia's written reviews are positive against 100% of Woolly Buggers's.

UpkeepUpdate frequency

Hatchpedia ships an update every 4 days, Woolly Buggers every 2 months. The most recent releases landed on October 30, 2026 and October 14, 2026 respectively.

Scorecard5 real differences · 5 level
Hatchpedia versus Woolly Buggers: the parameters behind the verdict, then further details
ParameterHatchpediaWoolly Buggers
PriceFreeFree
Rating4.5 (74 ratings)5.0 (6 ratings) — better
Positive reviews80.0% of reviews100.0% of reviews — better
Number of ratings74 — better6
Update frequencyEvery 4 days — betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhoneiPhone, iPod — better
Requires iOS16.113.0 — better
Further details — not scored
Size398 MB67 MB
Age rating4+4+
DeveloperJames SpeakerWoolly Buggers LLC

Customer experience

Hatchpedia

All ratings74 ratings
Positive87.8%
Neutral4.1%
Negative8.1%
Written reviews5 reviews
Positive80.0%
Neutral0.0%
Negative20.0%

Woolly Buggers

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

Hatchpedia

Subscriptions2
  • Monthly7 Days trial$2.491 Month
  • Annual7 Days trial$26.991 Year
One-time1
  • Hatchpedia Lifetime Access$89.99
1 purchases

Woolly Buggers

Subscriptions1
  • Yearly Subsciption$14.991 Year

Questions

Is Hatchpedia free?
Hatchpedia is free to download, with in-app purchases available.
Is Woolly Buggers free?
Woolly Buggers is free to download, with in-app purchases available.
Which has better reviews, Hatchpedia or Woolly Buggers?
Woolly Buggers is rated higher. Hatchpedia averages 4.5 out of 5 from 74 ratings, while Woolly Buggers averages 5.0 from 6 ratings.
Do Hatchpedia or Woolly Buggers have ads?
Neither Hatchpedia nor Woolly Buggers shows ads.
Which is updated more often, Hatchpedia or Woolly Buggers?
Hatchpedia ships an update every 4 days, and Woolly Buggers every 2 months. Most recently, Hatchpedia was updated on October 30, 2026 and Woolly Buggers on October 14, 2026.

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