Comparison

ARTourOcean vs Hydra Budding

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

Head to head
About

ARTourOcean

Experience the ocean depths from anywhere with augmented reality. See realistic 3D models of marine life, from large sharks to delicate jellyfish, and capture photos of them in your environment. Explore new creatures with optional paid deep-sea content.

Highlights
  • Augmented reality marine life viewing
  • Realistic 3D creature models
  • Photo and video capture
  • Expert-supervised creature design
  • Deep Sea Mode (paid content)
  • Trial version available
Read full description

○◆ -- Walk under the sea anytime, anywhere! -- ◆○ "AR Tour Ocean" allows you to make undersea creatures appear around you anytime, anywhere with simple operations! From large creatures such as whale sharks and tuna to small creatures such as orcas and jellyfish, you will feel as if you were under the sea. The creatures are 3DCG supervised by experts used in Gakken Zukan LIVE in cooperation with Gakken inc. ▼Photo and Video Shooting We recommend taking pictures of sea creatures against the backdrop of beautiful scenery during your outing! [Sea creatures you can view] - Whale shark - Bluefin tuna - Manta ray - Sunfish - Great White Shark - Aurelia - Odontodactylus scyllarus - Sea Horse ---------------------------------- About Deep Sea Mode ---------------------------------- New "Deep Sea Mode" is now available as a paid content! Please enjoy new encounters in a world where creatures from the deep sea appear. Before purchasing, you can also enjoy a trial version with limited functions. The trial version of "Deep Sea Mode" is available with limited functions before purchase. [Creatures appearing in the Shinkai Mode] - Fungfish - Frill shark - Oarfish - Coelacanth - Horseshoe Jellyfish - Demenigis - Giant Isopod - Viperfish.

About

Hydra Budding

Features
Read full description

“Reproduction in Hydra by Budding – EduTech Era” is an interactive learning app designed to help students clearly understand how Hydra reproduces through the budding process. With high-quality visuals, smooth animations, audio explanations, and easy navigation, this app simplifies complex biology concepts for learners of all levels. Explore every stage of Hydra budding - from initial bud formation to growth and detachment - using detailed diagrams and labeled structures. The app includes zoom, rotate, and clear step-by-step guidance to make learning engaging and effortless. Ideal for school students, teachers, and anyone interested in understanding asexual reproduction in simple organisms. Features: - Detailed study of Hydra budding - High-quality diagrams and animations - Audio explanations for better understanding - Zoom, rotate, and clear UI for easy learning - Step-by-step bud formation process - Clean, simple, and student-friendly design - Helpful for class notes, revision, and presentations

Screenshots

ARTourOcean3 screens
Hydra Budding4 screens

Verdict

The call

The clearest difference is price: ARTourOcean at Free against Hydra Budding's $1.99. ARTourOcean also leads on update cadence (every 6 months vs every 44 months). Hydra Budding's advantage is in-app purchases (none vs 1) and iOS requirement (12.0 vs 15.0). On 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

ARTourOcean is free to download; Hydra Budding costs $1.99 up front. ARTourOcean sells 1 one-off in-app purchase. Hydra Budding asks for nothing beyond the download.

UpkeepUpdate frequency

ARTourOcean ships an update every 6 months, Hydra Budding every 44 months. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

Scorecard4 real differences · 6 level
ARTourOcean versus Hydra Budding: the parameters behind the verdict, then further details
ParameterARTourOceanHydra Budding
PriceFree — better$1.99
Rating3.4 (9 ratings) — better—
Positive reviews59.0% of reviews—
Number of ratings9 — better—
Update frequencyEvery 6 months — betterEvery 44 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.012.0 — better
Further details — not scored
Size209 MB273 MB
Age rating4+4+
Developerarara inc.VIRTUAL FILAMENTS PRIVATE LIMITED

In-app purchases

1 purchases

ARTourOcean

One-time1
  • Unlock Deep Sea$5.99
None

Hydra Budding

No in-app purchases

Questions

Is ARTourOcean free?
ARTourOcean is free to download, with in-app purchases available.
Is Hydra Budding free?
Hydra Budding costs $1.99, with no in-app purchases.
Do ARTourOcean or Hydra Budding have ads?
Neither ARTourOcean nor Hydra Budding shows ads.
Which is updated more often, ARTourOcean or Hydra Budding?
ARTourOcean ships an update every 6 months, and Hydra Budding every 44 months. Most recently, ARTourOcean was updated on November 3, 2026 and Hydra Budding on November 7, 2026.

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