Comparison

iNaturalist vs SingFact

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

Head to head
About

iNaturalist

Identify plants, animals, and fungi using your camera or imported photos. Get AI-powered species suggestions and connect with a global community of nature enthusiasts to learn more about the natural world and contribute to scientific conservation efforts.

Highlights
  • AI species identification
  • Record species observations
  • Contribute to scientific data
  • Explore biodiversity
  • Connect with nature enthusiasts
Currently charting
Read full description

Your photos of plants, animals, fungi, and more can help protect nature all around the world. iNaturalist is free, nonprofit, and community-powered. iNaturalist helps millions of people learn about and document the nature around them. Point your camera at plants, animals, and fungi to get instant identification suggestions, then share your photos or sound recordings as an "observation." Then, see your observation get reviewed by a global community of knowledgeable nature-lovers to turn it into a useful data point for science and conservation efforts. Your everyday moments of curiosity can directly contribute to protecting nature, and you don't need any previous experience or knowledge to get started. iNaturalist is a mission-driven nonprofit dedicated to connecting people to nature and advancing biodiversity science and conservation, and is freely available thanks to the generous support of our community. KEY FEATURES • Identify species from anywhere in the world • Contribute to science by sharing your observations • Keep a record of species you see • Explore and protect biodiversity • Connect with and learn from other nature enthusiasts

About

SingFact

Features
Read full description

Dive deep into the Lion City with a daily dose of fascinating facts! SingFact brings you a fresh selection of 10 intriguing facts about Singapore every day. Learn about its history, culture, landmarks, cuisine, and more. Key Features: - Daily Dose of Knowledge: Receive 10 new and exciting facts about Singapore delivered daily. - Convenient Widget: Quickly access a randomly selected fact directly from your home screen. - Favorites at Your Fingertips: Mark your favorite facts for easy access and future reference. - User-Friendly Interface: Enjoy a clean and intuitive design that makes exploring the app a breeze. Download SingFact today and embark on a journey of captivating discoveries about this vibrant island nation!

Screenshots

iNaturalist4 screens
SingFact4 screens

Verdict

The call

The clearest difference is update cadence: iNaturalist at fortnightly against SingFact's every 13 months. iNaturalist also leads on chart position (#72 vs unranked) and iOS requirement (15.1 vs 18.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

iNaturalist ships an update fortnightly, SingFact every 13 months. The most recent releases landed on October 18, 2026 and October 12, 2026 respectively.

Scorecard3 real differences · 8 level
iNaturalist versus SingFact: the parameters behind the verdict, then further details
ParameteriNaturalistSingFact
PriceFreeFree
Rating4.1 (684 ratings) — better—
Positive reviews48.7% of reviews—
Number of ratings684 — better—
Update frequencyFortnightly — betterEvery 13 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
Best chart rank#72 — better—
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.1 — better18.0
Further details — not scored
Size220 MB29 MB
Age rating4+4+
DeveloperiNaturalistVinkas

Bugs and requests

iNaturalist

Reported bugs

5 issues
  • App freezes when suggesting IDs on audio clips
  • Inconsistent tap responsiveness in search menu
  • Observation time not accurately filling based on upload time
  • Map showing incorrect observation locations
  • Crashes and performance issues on some devices

Requested features

5 requests
  • Ability to type in address/coordinates for location
  • Option to add observations to projects during upload
  • Batch editing/uploading of observations
  • More precise search filters (e.g. aquatic, parasitic, migratory)
  • Bring back colored observation markers on map

SingFact

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

iNaturalist

No in-app purchases

None

SingFact

No in-app purchases

Questions

Is iNaturalist free?
iNaturalist is free to download, with no in-app purchases.
Is SingFact free?
SingFact is free to download, with no in-app purchases.
Do iNaturalist or SingFact have ads?
Neither iNaturalist nor SingFact shows ads.
Which is updated more often, iNaturalist or SingFact?
iNaturalist ships an update fortnightly, and SingFact every 13 months. Most recently, iNaturalist was updated on October 18, 2026 and SingFact on October 12, 2026.

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