Comparison

HerpLog vs Herp

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

Head to head
About

HerpLog

Features
Read full description

The Ultimate Field Journal for Herpetology Precision Data. Powered by AI. HerpLog is built for the modern herper who demands more than just a photo gallery. Whether you are road-cruising at midnight or trekking through the rainforest, HerpLog automates the tedious parts of record-keeping so you can focus on the find. Identify & Record Instantly AI Species ID: Snap a photo or upload from your gallery. HerpLog’s intelligent recognition model identifies species in seconds. Auto-Metadata Extraction: Never manually type a date or coordinate again. The app automatically pulls exact GPS coordinates, altitude, accuracy, and timestamps directly from your phone or the photo’s EXIF data. Detailed Field Data Go beyond the basics. For every record, you can log critical biological and behavioral data: Demographics: Record the sex and age (Neonate, Juvenile, Sub-adult, Adult). Behavioral Tags: Note specific behaviors like basking, hunting, or defensive displays. High-Resolution Assets: Your macro photography is saved with the data it deserves. Session Tracking & Analytics Track your effort as much as your finds. Start a "Herping Session" to record: Real-time Stats: View duration, distance covered, and total finds. Field Metrics: Monitor your Finds per Hour (FPH) to analyze the success of different locations or weather patterns over time. Your Digital Lifelist Your data is yours. Organize your sightings into a beautiful, searchable database. Perfect for personal record-keeping, citizen science prep, or simply looking back at a legendary night in the field.

About

Herp

This app helps herpetologists and enthusiasts meticulously record and organize their reptile and amphibian sightings. It allows for detailed note-taking, photo integration, and GPS tracking, with options for offline use and privacy-controlled sharing.

Highlights
  • Record observations with photos, notes, date, and GPS
  • Extract date and location from photos
  • Build personal Life List
  • View observations on interactive maps
  • Record and replay treks with GPS tracks
  • Offline work capability
  • Customizable privacy settings for location sharing
Features
Read full description

Built for herpers. Herp helps you record, organize, and explore your reptile and amphibian observations whether you're in the field, traveling, or reviewing photos later. Features • Record observations with photos, notes, date, and GPS location • Automatically extract date and location from your photos • Build your personal Life List • View observations on interactive maps • Record and replay treks with GPS tracks • Export video replays of your treks, highlighting photos of your finds • Work offline in remote locations • Choose exactly how your locations are shared with customizable privacy settings • Share observations with friends or keep them private • Optionally post observations directly to iNaturalist Whether you're documenting your backyard species or an expedition halfway around the world, Herp keeps every observation organized and accessible. Privacy Policy: https://naturelogs.com/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

HerpLog4 screens
Herp4 screens

Verdict

The call

The clearest difference is in-app purchases: HerpLog at none against Herp's 2. On price, update cadence, 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. Herp sells 2 in-app purchases, starting at $2.99 per month. HerpLog asks for nothing beyond the download.

UpkeepUpdate frequency

HerpLog ships an update every 5 days, Herp every 9 days. The most recent releases landed on September 17, 2026 and September 23, 2026 respectively.

Scorecard1 real difference · 9 level
HerpLog versus Herp: the parameters behind the verdict, then further details
ParameterHerpLogHerp
PriceFreeFree
Rating—5.0 (4 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—4 — better
Update frequencyEvery 5 days — betterEvery 9 days
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.115.1
Further details — not scored
Size35 MB101 MB
Age rating4+4+
DeveloperSriram SeshagiriEryx LLC

In-app purchases

None

HerpLog

No in-app purchases

2 purchases

Herp

Subscriptions2
  • Herp Pro Monthly1 Month trial$2.991 Month
  • Herp Pro Annual1 Month trial$19.991 Year

Questions

Is HerpLog free?
HerpLog is free to download, with no in-app purchases.
Is Herp free?
Herp is free to download, with in-app purchases available.
Do HerpLog or Herp have ads?
Neither HerpLog nor Herp shows ads.
Which is updated more often, HerpLog or Herp?
HerpLog ships an update every 5 days, and Herp every 9 days. Most recently, HerpLog was updated on September 17, 2026 and Herp on September 23, 2026.

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