Comparison

Actioforma KOS vs 楽しい理科小5(ダンケ)

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

Head to head
About

Actioforma KOS

Explore biology and medical concepts with immersive 3D content, including electron microscopy and CT scans. View on your device or connect to a 3D TV for enhanced learning. Interactive features allow detailed examination of biological structures.

Highlights
  • 3D electron microscopic images
  • Interactive 3D CT content
  • Adjustable view angles, size, and transparency
  • Stereoscopic viewing with/without glasses
  • External display support for 3D TVs/projectors
  • Content view history
  • Display user's 3D content
Features
Read full description

This revolutionary application was developed for medical educational purposes and offers users the opportunity to enjoy interesting 3D content for biology education. Users can view 3D images on an iPad or iPhone either with or without red/cyan glasses. An *adaptor allows connection to a 3D TV where vivid 3D content can be viewed. Content includes 3D electron microscopic images and 3D CT content as well as 3D movies. Some 3D CT content allows users to interactively adjust the viewable angle, size, and transparency and observe living organisms from the inside. Students can benefit from this content for self-study. **The application is also useful when used accompanying lectures and or presentations displayed on large 3D TVs and or 3D projectors. New biology, medical, and healthcare related 3D movies and 3D interactive content suitable for educators in related fields will be introduced in the near future. *3D content is viewable on 3D TVs using the Apple Digital AV adaptor compatible with your TV or with Apple TV. **For 3D display, units compatible with side-by-side input is required. Information pertaining to compatibility issues are available at support site. Application characteristics 1. Stereoscopic viewing 2. External Display support for some models 3. Content view history 4. Display user's 3D content 1. Stereoscopic viewing Content is viewable as follows: Anaglyph: Stereoscopic viewing with red/cyan glasses Glasses-free stereoscopic viewing: Glasses-free viewing of images placed side-by-side as one stereoscopic image. This method corresponds to cross-eyed view and parallel view methods. 3D TV: Used to display content on a 3D TV or a projector compatible with side-by-side format. 2. External Display support for some models Content display on an external monitor is supported for some models. When using an iPad or iPhone, you can display the content on a large TV screen and enjoy simultaneous viewing with others. (Use of a high-performance iPad or iPhone is recommended for this function.) 3. Content view history Content accessed is stored. This function facilitates searches for frequently viewed content and the alternate display of multiple content items. 4. Display user's 3D content Transferring photos by iTunes, display user's 3D content with Stereoscopic viewing. Not only on a iPad/iPhone but on a 3D TV or a projector.

About

楽しい理科小5(ダンケ)

Features
Read full description

・問題を解きながら小学校5年の理科を学習します。 ・多くの絵で楽しく学習できます。 ・1問1答では,正解削除機能により,間違った問題が繰り返し出題されます。  また,正誤履歴が自動的に記録されるので,間違った問題のみや特定の得点(例80点)以下の問題のみ実行できます。

Screenshots

Actioforma KOS4 screens
楽しい理科小5(ダンケ)4 screens

Verdict

The call

The clearest difference is update cadence: Actioforma KOS at every 2 months against 楽しい理科小5(ダンケ)'s every 11 months. Actioforma KOS also leads on iOS requirement (7.0 vs 18.2). 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. Actioforma KOS sells 2 one-off in-app purchases and 楽しい理科小5(ダンケ) sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Actioforma KOS ships an update every 2 months, 楽しい理科小5(ダンケ) every 11 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard2 real differences · 6 level
Actioforma KOS versus 楽しい理科小5(ダンケ): the parameters behind the verdict, then further details
ParameterActioforma KOS楽しい理科小5(ダンケ)
PriceFreeFree
Positive reviews100.0% of reviews—
Update frequencyEvery 2 months — betterEvery 11 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS7.0 — better18.2
Further details — not scored
Size18 MB14 MB
Age rating12+4+
DeveloperMETA Corporation Japan Ltd.Norio Takeda

In-app purchases

2 purchases

Actioforma KOS

One-time2
  • SEM Section of the Rat Liver$0.99
  • CT image of Japanese Rat Snake$0.99
1 purchases

楽しい理科小5(ダンケ)

One-time1
  • ゴールドコイン$7.99

Questions

Is Actioforma KOS free?
Actioforma KOS is free to download, with in-app purchases available.
Is 楽しい理科小5(ダンケ) free?
楽しい理科小5(ダンケ) is free to download, with in-app purchases available.
Do Actioforma KOS or 楽しい理科小5(ダンケ) have ads?
Neither Actioforma KOS nor 楽しい理科小5(ダンケ) shows ads.
Which is updated more often, Actioforma KOS or 楽しい理科小5(ダンケ)?
Actioforma KOS ships an update every 2 months, and 楽しい理科小5(ダンケ) every 11 months. Most recently, Actioforma KOS was updated on November 1, 2026 and 楽しい理科小5(ダンケ) on November 3, 2026.

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