Comparison

Frog Spot vs Gaiaxus

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

Head to head
About

Frog Spot

Identify frog species instantly by recording their calls. Explore detailed profiles, visualize sound patterns, and contribute to amphibian monitoring. This guide is perfect for nature lovers and researchers alike.

Highlights
  • Instant frog call identification
  • Custom spectrogram visualization
  • Live call activity map
  • Detailed species profiles
  • Frog ecology knowledge hub
  • Personal field journal logging
  • Contribute to amphibian monitoring
Features
Read full description

Frog Spot is the definitive guide to frogs near you. Record a frog call and identify the species in seconds with Frog Spot’s powerful call identifier. Whether you're a nature enthusiast, a researcher, or just curious, this app makes exploring frog species easy and enjoyable. Features: • Instant call identification that lets you record a frog and receive a species match in seconds. • Custom spectrograms that visualize the unique sound patterns of every recording. • A live call map that shows where frog activity is most likely based on location. • Detailed species profiles with range maps, identification tips, behavior notes, and reference calls. • A comprehensive knowledge hub covering frog ecology, conservation, behavior, and anatomy. • Logging of identifications and recordings to build your personal field journal in the Explorer Dashboard. • Contributing recordings to help improve amphibian identification and monitoring. Designed for educators, citizen scientists, field researchers, and nature enthusiasts. Currently supports species identification across the Eastern and Western United States, with additional regions coming soon. Download Frog Spot and start discovering the frogs around you. Terms of Use https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Gaiaxus

This app enables users to monitor water quality using a connected sensor, collecting data on temperature, turbidity, salinity, and more. It offers interactive learning modules for environmental education, suitable for students and citizen scientists.

Highlights
  • Real-time water quality data collection
  • Temperature, turbidity, salinity, pH, chlorophyll monitoring
  • Interactive educator-designed learning modules
  • Field data collection and viewing
  • Supports K-12 students, citizen scientists, and researchers
Features
Read full description

The GaiaXus mobile app is a powerful tool for water quality monitoring, designed to engage students and citizen scientists in hands-on environmental education. Paired with the Proteus sensor, the app captures key water quality data like temperature, turbidity, salinity, depth, chlorophyll, and pH, providing a user-friendly platform for field data collection, viewing, and interactive learning through educator-designed “Labs.” While tailored for K-12 students, the app also scales for citizen scientists and researchers, enriching environmental literacy and STEM skills by combining real-world data with collaborative, problem-solving activities.

Screenshots

Frog Spot4 screens
Gaiaxus4 screens

Verdict

The call

The clearest difference is rating: Gaiaxus at 5.0 against Frog Spot's 4.0. Gaiaxus also leads on in-app purchases (none vs 2). On price, ratings volume, update cadence and ads 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. Frog Spot sells 2 in-app purchases, starting at $2.99 per month. Gaiaxus asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Gaiaxus holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Frog Spot ships an update monthly, Gaiaxus every 2 months. The most recent releases landed on September 22, 2026 and June 1, 2026 respectively.

Scorecard3 real differences · 7 level
Frog Spot versus Gaiaxus: the parameters behind the verdict, then further details
ParameterFrog SpotGaiaxus
PriceFreeFree
Rating4.0 (1 ratings)5.0 (1 ratings) — better
Positive reviews53.8% of reviews—
Number of ratings11
Update frequencyMonthly — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.115.1
Further details — not scored
Size123 MB75 MB
Age rating4+4+
DeveloperEpoch Technologies LLCGaiaXus LLC

Customer experience

Frog Spot

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews13 reviews
Positive53.8%
Neutral7.7%
Negative38.5%

Gaiaxus

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Frog Spot

Subscriptions1
  • Frog Spot Unlimited$2.991 Month
One-time1
  • Frog Spot Infinite$19.99
None

Gaiaxus

No in-app purchases

Questions

Is Frog Spot free?
Frog Spot is free to download, with in-app purchases available.
Is Gaiaxus free?
Gaiaxus is free to download, with no in-app purchases.
Which has better reviews, Frog Spot or Gaiaxus?
Gaiaxus is rated higher. Frog Spot averages 4.0 out of 5 from 1 ratings, while Gaiaxus averages 5.0 from 1 ratings.
Do Frog Spot or Gaiaxus have ads?
Neither Frog Spot nor Gaiaxus shows ads.
Which is updated more often, Frog Spot or Gaiaxus?
Frog Spot ships an update monthly, and Gaiaxus every 2 months. Most recently, Frog Spot was updated on September 22, 2026 and Gaiaxus on June 1, 2026.

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