Comparison

Troutspotting vs Hatchpedia

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

Head to head
About

Troutspotting

Discover prime fly fishing locations across the United States with real-time stream data, access points, and weather forecasts. Save your favorite spots and plan trips with a personalized logbook. Easily export your data for GPS navigation.

Highlights
  • 15,000+ fishable streams in the US
  • Real-time stream gages
  • Access points and regulations
  • Local weather forecasts
  • 700+ fly shops
  • Personalized fishing logbook
  • Google Earth (KML) export/import
Features
Read full description

Troutspotting helps you find the best fly fishing streams near you and across the United States. Search. Fish. Catch & Release. Features include: - 15,000 fishable streams across the US. - Stream Gages: Locate fishable water across in the U.S. with real-time stream information. - Access Points: Quickly identify parking, access points, and applicable special regulation information. Local, five-day weather forecast for all map points. - Fly Shops: Over 700 fly shops noted with proximity to various streams for on the go fly-fishing needs. - Major Rivers: Locate Blue Ribbon water such as the Madison and Yellowstone rivers. Over 200 stream designations including: Gold Medal; Red Ribbon; and Blue Ribbon for ease of reference. - Notebook: Personalized section allows you to save to your fly-fishing logbook to assist in trip planning. - Your Data: Export/Import to Google Earth (KML) for easy GPS navigation assistance.

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

Screenshots

Troutspotting4 screens
Hatchpedia4 screens

Verdict

The call

The clearest difference is in-app purchases: Troutspotting at none against Hatchpedia's 3. Troutspotting also leads on review sentiment (100% vs 80%) and rating (4.7 vs 4.5). Hatchpedia's advantage is update cadence (every 4 days vs every 4 months). On price, ratings volume, ads and device support 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. Troutspotting asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Troutspotting holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 58 and 75 respectively. Written reviews point the same way: 100% of Troutspotting's written reviews are positive against 80% of Hatchpedia's.

UpkeepUpdate frequency

Troutspotting ships an update every 4 months, Hatchpedia every 4 days. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.

Scorecard6 real differences · 4 level
Troutspotting versus Hatchpedia: the parameters behind the verdict, then further details
ParameterTroutspottingHatchpedia
PriceFreeFree
Rating4.7 (58 ratings) — better4.5 (75 ratings)
Positive reviews100.0% of reviews — better80.0% of reviews
Number of ratings5875 — better
Update frequencyEvery 4 monthsEvery 4 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS11.0 — better16.1
Further details — not scored
Size23 MB396 MB
Age rating4+4+
DeveloperTroutspotting, LLCJames Speaker

Customer experience

Troutspotting

All ratings55 ratings
Positive96.4%
Neutral1.8%
Negative1.8%
Written reviews7 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Hatchpedia

All ratings75 ratings
Positive86.7%
Neutral4.0%
Negative9.3%
Written reviews5 reviews
Positive80.0%
Neutral0.0%
Negative20.0%

In-app purchases

None

Troutspotting

No 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

Questions

Is Troutspotting free?
Troutspotting is free to download, with no in-app purchases.
Is Hatchpedia free?
Hatchpedia is free to download, with in-app purchases available.
Which has better reviews, Troutspotting or Hatchpedia?
Troutspotting is rated higher. Troutspotting averages 4.7 out of 5 from 58 ratings, while Hatchpedia averages 4.5 from 75 ratings.
Do Troutspotting or Hatchpedia have ads?
Neither Troutspotting nor Hatchpedia shows ads.
Which is updated more often, Troutspotting or Hatchpedia?
Troutspotting ships an update every 4 months, and Hatchpedia every 4 days. Most recently, Troutspotting was updated on November 1, 2026 and Hatchpedia on November 7, 2026.

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