Comparison

OpenDNA vs シラス

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

Head to head
About

OpenDNA

Explore art and philosophy through engaging 5-minute lessons and daily activities. Develop your critical thinking skills by discovering new concepts and recording your insights in a personal notepad.

Highlights
  • 5-minute learning content
  • Daily unusual activities
  • Personal notepad for discoveries
  • Explore Cubism
  • Learn about Haiku
  • Study light and shade in art
  • Investigate Western philosophy
Features
Read full description

- Explore art, philosophy, and literature in short, engaging sessions. - Experience artworks at exhibitions and learn more about their stories through the app. Enjoy content on art, philosophy, and literature anytime, anywhere. At OpenDNA Space in Sengawa, Chofu, Tokyo, we regularly present exhibitions, performances, and other events and programs. By combining actual exhibition visits with the app, you can deepen your understanding of the artworks and discover new perspectives. Whether you use the app on its own or together with OpenDNA Space, OpenDNA invites you to encounter art and culture while discovering new questions and perspectives. OpenDNA Space Related Content FUNAKOSHI Katsura Print Exhibition FUNAKOSHI Katsura (1951-2024) was a Japanese sculptor and printmaker. Enjoy looking at the artist’s diverse print works. 5-Minute Art, Philosophy & Literature Happiness in Western Philosophy What is happiness? How can we be happy? Explore these questions alongside Western philosophers from Ancient Greece to the 20th century. Freedom in Western Philosophy What is freedom? How has the idea of freedom changed over time? Discover how Western philosophers have understood and defined freedom since the days of Ancient Greece. Light and Shade in Visual Arts How do artists use light and shade, and what effects do they create? Think about this question through works by Vermeer, Caravaggio, Degas, Monet, and others. East Asian Philosophy and the Origins of Chinese Characters How were Chinese characters, which have been widely used around the world, created? Discover their origins through Chinese history and myths. Wandering through the World of Haiku Haiku are short poems that capture moments of the seasons and everyday life. Enjoy this unique literary form and let your imagination go into the ordinary and extraordinary. Haiku Theatre Experience haiku through familiar everyday scenes. What kind of landscape or story comes to mind when you listen to each poem? New content is added regularly. Part of the content is available in Japanese only.

About

シラス

Features
Read full description

動画配信プラットフォーム「シラス」の視聴用アプリ 「シラス」は「観客と配信者をつなぐ」をコンセプトに開発された動画配信プラットフォーム。哲学、文化、社会、地域おこし、アート、音楽、スポーツなどさまざまなテーマで、個性豊かな配信者たちによる、深くて濃い番組が日々放送されています。 ◆アプリで快適な視聴体験 ユーザー待望のスマートフォンアプリは、気になる番組の通知などスマホならではの便利な機能を搭載し、専用のUIで快適な視聴体験を提供します。 ◆購入方法やユーザー交流、楽しみかたは人それぞれ ユーザーは自分だけのマイページを作成でき、自分のイチオシ番組や投稿したレビューを通じて、お互いの交流を深めるという人も。 「シラス」は単なる動画配信プラットフォームではなく、配信者も、ユーザーも、「顔が見える」ことが特徴です。

Screenshots

OpenDNA4 screens
シラス4 screens

Verdict

The call

OpenDNA and シラス both sit at 5.0 stars, but that hides the real split: 95% of OpenDNA's written reviews are positive against 45% of シラス's. OpenDNA also leads on iOS requirement (13.0 vs 17.6). On price, rating, ratings volume and update cadence 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.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for OpenDNA against 5.0 for シラス. Both are backed by a comparable volume of ratings — 3 and 3 respectively. Written reviews are what separate them: 95% of OpenDNA's written reviews are positive against 45% of シラス's.

UpkeepUpdate frequency

OpenDNA ships an update monthly, シラス every 3 weeks. The most recent releases landed on September 9, 2026 and September 21, 2026 respectively.

Scorecard2 real differences · 8 level
OpenDNA versus シラス: the parameters behind the verdict, then further details
ParameterOpenDNAシラス
PriceFreeFree
Rating5.0 (3 ratings)5.0 (3 ratings)
Positive reviews95.0% of reviews — better45.5% of reviews
Number of ratings33
Update frequencyMonthlyEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better17.6
Further details — not scored
Size116 MB49 MB
Age rating12+12+
DeveloperOpenDNA Inc.Shirasu LLC

Customer experience

OpenDNA

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews20 reviews
Positive95.0%
Neutral5.0%
Negative0.0%

シラス

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews11 reviews
Positive45.5%
Neutral9.1%
Negative45.5%

In-app purchases

None

OpenDNA

No in-app purchases

None

シラス

No in-app purchases

Questions

Is OpenDNA free?
OpenDNA is free to download, with no in-app purchases.
Is シラス free?
シラス is free to download, with no in-app purchases.
Which has better reviews, OpenDNA or シラス?
OpenDNA and シラス are both rated 5.0 out of 5 on the App Store, from 3 and 3 ratings respectively.
Do OpenDNA or シラス have ads?
Neither OpenDNA nor シラス shows ads.
Which is updated more often, OpenDNA or シラス?
OpenDNA ships an update monthly, and シラス every 3 weeks. Most recently, OpenDNA was updated on September 9, 2026 and シラス on September 21, 2026.

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