Comparison

ANATOMY 3D Pro vs Underfoot

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

Head to head
About

ANATOMY 3D Pro

Features
Read full description

With many interactive anatomy pictures and descriptions of objects, ANATOMY 3D will help you discover what you want to know about human anatomy, animal anatomy, plant anatomy or insect anatomy right here at your fingertips. The branch of science concerned with the bodily structure, study and function of human, animals, plants and other living organisms, esp. as revealed by dissection and the separation of parts. It is a robust and flexible for studying and reviewing anatomy of human, animal, plants or insects. The app teaches just what it says. To the point, science would be easier to learn. App is reliable. All content resides in the app (internet access not needed). Vital App for students of schools or universities enabling them to study and learn. Teachers and lecturers appreciate the stunning visuals and its ability as in-class learning reference. A consistently excellent application. Highly recommended for students in schools or universities. It contains high-resolution images and more feature points which can be interactively selected. Each feature has its own label and description. Great for learning anatomy and physiology. Can be anatomy dictionary. 1. Human Anatomy 3D:: It is primarily the scientific study of the morphology of the human body. Following body systems are explained in human anatomy 3D:: + Digestive System + Respiratory System (Upper Intact) + Cardiovascular System (Heart) + Respiratory System (With Lungs) + Neuroscience (Brain) + Ophthalmology (Eye) + Otology (Ear) In additional, each of above systems are subdivided into three levels for thorough learning. Level 1 -> 3D medical reference in each including study and function of each part within human body system. Level 2 -> In additional, each containing puzzles revealed by dissection and separation of parts which helps thorough learning. Puzzles in interactive way teach all ages. Level 3 -> In additional, a quiz with multi-choice questions also is included to test your knowledge. Note: Puzzles & Quiz excluded in eye and ear anatomy. 2. ANIMAL ANATOMY 3D:: It is primarily the scientific study of the morphology of the animal body. 3D medical reference in each including descriptions of selected part or organ within animal body system. Different animals are listed and student can select particular animal to study its anatomy in animal anatomy 3D.Following animals anatomy are explained in animal anatomy 3D:: + DOG + CAT + HEN + FISH + SNAKE + TIGER 3. PLANT ANATOMY 3D:: It is primarily the scientific study of the morphology of the plant body. 3D medical reference in each including descriptions of selected part within each part of plant body system. Following plant parts exist in plant anatomy 3D:: + FLOWER + LEAF + SEED + PLANT CELL + ROOTS 4. INSECT ANATOMY 3D:: It is primarily the scientific study of the morphology of the insects body system. 3D medical reference in each including descriptions of selected part within each insect body system. Different insects are listed and student can select particular insect to study its anatomy in insect anatomy 3D.Following insects anatomy are explained in insect anatomy 3D:: + HONEYBEE + COCKROACH + GRASSHOPPER + BUTTERFLY + ANT + SPIDER โ€ข App for all ages.

About

Underfoot

Features
Read full description

Underfoot is a field guide for anyone who can't walk past a bug without stopping to look. Photograph an insect, spider, or under-a-rock critter, get an AI identification suggestion, and add an illustrated specimen card to your collection. Try 5 photo identifications free in total, not per day. After those, more photo IDs require an Underfoot Pro subscription. No subscription starts automatically. Failed requests and photos with no identifiable bug do not use a free ID. Saving and browsing finds and the field guide are always free. HOW IT WORKS โ€ข Identify and compare. Check the suggestion against real reference photos, or choose a different species from the guide. AI can make mistakes. โ€ข Explore over 2,000 species. Browse insects, spiders, roly-polies, millipedes, snails, and other small creatures, with AI-generated illustrations in an ink-and-watercolor style. โ€ข Keep your own photos. See your find beside a reference image, enlarge either photo, and explore available life-stage images. โ€ข Collect wild finds. Save a species outside the bundled guide with an illustration generated for its card. โ€ข Know where to look. Read habitat tips, see seasonal suggestions, and explore nearby parks and trails. โ€ข Try something outside. Optional field activities and five observation walks help you slow down and notice more. QUIET BY DESIGN No public profiles, messaging, advertising SDKs, or cross-app tracking. Your nickname, collection photos, and field-activity progress stay on your device. Your collection is available offline. A parent should supervise a child's use. Photo identification requires your consent and an internet connection. Your selected photo goes through Underfoot's Firebase server to Google Gemini without your nickname or location. Anonymous identifiers, request counts, and technical diagnostics support the service; Google may retain requests for safety checks. Location is optional. See our privacy policy for details and deletion options. FREE & PRO Start with 5 free photo IDs. Pro provides more photo identifications with a monthly or yearly auto-renewable subscription. Prices and billing intervals are shown before purchase. Paid subscriptions renew automatically until canceled in your Apple account settings. Restore purchase is available on the Pro screen. Saving and browsing finds never requires Pro. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://underfoot.web.app/privacy

Screenshots

ANATOMY 3D Pro4 screens
Underfoot4 screens

Verdict

The call

The clearest difference is price: Underfoot at Free against ANATOMY 3D Pro's $2.99. Underfoot also leads on update cadence (every 2 months vs every 12 months) and iOS requirement (17.0 vs 26.6). ANATOMY 3D Pro's advantage is in-app purchases (none vs 2). On ads and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Underfoot is free to download; ANATOMY 3D Pro costs $2.99 up front. Underfoot sells 2 in-app purchases, starting at $2.99 per month. ANATOMY 3D Pro asks for nothing beyond the download.

UpkeepUpdate frequency

ANATOMY 3D Pro ships an update every 12 months, Underfoot every 2 months. The most recent releases landed on October 30, 2026 and October 23, 2026 respectively.

Scorecard4 real differences ยท 2 level
ANATOMY 3D Pro versus Underfoot: the parameters behind the verdict, then further details
ParameterANATOMY 3D ProUnderfoot
Price$2.99Free โ€” better
Update frequencyEvery 12 monthsEvery 2 months โ€” better
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad โ€” betteriPhone
Requires iOS26.617.0 โ€” better
Further details โ€” not scored
Size31 MB102 MB
Age rating4+4+
DeveloperDigiGalaxyJason Brannon

In-app purchases

None

ANATOMY 3D Pro

No in-app purchases

2 purchases

Underfoot

Subscriptions2
  • Underfoot Pro$2.991 Month
  • Underfoot Pro Annual$24.991 Year

Questions

Is ANATOMY 3D Pro free?
ANATOMY 3D Pro costs $2.99, with no in-app purchases.
Is Underfoot free?
Underfoot is free to download, with in-app purchases available.
Do ANATOMY 3D Pro or Underfoot have ads?
Neither ANATOMY 3D Pro nor Underfoot shows ads.
Which is updated more often, ANATOMY 3D Pro or Underfoot?
ANATOMY 3D Pro ships an update every 12 months, and Underfoot every 2 months. Most recently, ANATOMY 3D Pro was updated on October 30, 2026 and Underfoot on October 23, 2026.

Other comparisons