Comparison

81Dojo (World Online Shogi) vs Loopix

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

Head to head
About

81Dojo (World Online Shogi)

Play international shogi games with advanced features like post-game analysis and realistic professional byoyomi voice. Enjoy a high-quality playing environment on the go, anytime and anywhere. This app offers a free and engaging experience for shogi enthusiasts.

Highlights
  • Post-game analysis support
  • Realistic playing environment
  • Professional byoyomi voice
  • Internationalization
  • Mobile accessibility
Features
Read full description

This app is a mobile version of international online shogi site "81Dojo" (http://81dojo.com) under the patronage of the Japan Shogi Association. 81Dojo is characterized by its unique and advanced functionalities such as the post-game analysis support, very real playing environment including professional byoyomi voice, and the internationalization. All of these feature are provided in this mobile version too. 81Dojo stays with you all the time, while you take it with your mobile to anywhere you go to. Why not take a little break and enjoy some short games at 81Dojo? (81Dojo is completely free of charge, free download and free playing.) [Note] 1. If you are not familiar with 81Dojo yet, it is recommended that you first try the web browser version and get used to its unique features and functionalities, before using this mobile app. 2. User account registration can be done via 81Dojo website. (Non-registered users can login with guest account as well.) 3. Any comments, wishes, bug reports to info@81dojo.com would be appreciated. We keep improving the app quality. We would also appreciate your sending ratings and reviews if you find this app satisfactory. [Disclaimer] 1. 81Dojo has the full responsibility in the development and distribution of this app. The supporting bodies and cooperative bodies of the desktop computer oriented site "81Dojo" will not be liable to any matters related to this app. 2. In no event shall 81Dojo be legally liable to the user for any matters arising out of using this app. [Special thanks to] * Suimei (https://x.com/suimei_shogi) * Shineleckoma (http://shineleckoma.web.fc2.com/) * piecodesign (http://piecodesign.jp/) * www.otosozai.com - ONGAKUSITU (http://www.otosozai.com/) * National flag and Road sign Mt. (http://nflagrsign.xrea.jp/) * Moeru-Chess-Clock (https://www.amazon.co.jp/dp/B005HGJ3E6)

About

Loopix

Features
Read full description

Loopix is a calm loop logic puzzle. Connect the dots into one single, closed loop — guided only by the numbers. Each number tells you how many of its four sides the loop uses. There is no guessing: every puzzle has exactly one solution you can reach by pure logic. Simple to learn, deeply absorbing to master. QUIET BY DESIGN No flashy effects, no timers forcing you to hurry. Just you, the grid, and the satisfying moment a loop falls into place. WHAT'S INSIDE - 6,000+ puzzles, every one with a single unique solution - Four difficulties, from Easy to Expert - Three board sizes: 5x5, 7x7, 10x10 - A daily puzzle, the same for everyone, every day - Build and track your daily streak - Hints when you are stuck, one edge at a time - Light and dark themes - Fully playable offline — no connection needed, ever HOW TO PLAY Tap an edge to draw a line, tap again to mark an X, once more to clear. Drag to draw quickly. Make one continuous loop that satisfies every number, without crossing or branching. An interactive tutorial teaches you the core techniques in about a minute. From there, it is just you and the logic. Free to play.

Screenshots

81Dojo (World Online Shogi)4 screens
Loopix4 screens

Verdict

The call

The clearest difference is update cadence: Loopix at every 2 days against 81Dojo (World Online Shogi)'s every 2 weeks. 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

81Dojo (World Online Shogi) ships an update every 2 weeks, Loopix every 2 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard1 real difference · 9 level
81Dojo (World Online Shogi) versus Loopix: the parameters behind the verdict, then further details
Parameter81Dojo (World Online Shogi)Loopix
PriceFreeFree
Rating4.8 (70 ratings) — better—
Positive reviews84.9% of reviews—
Number of ratings70 — better—
Update frequencyEvery 2 weeksEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.013.0
Further details — not scored
Size14 MB28 MB
Age rating4+4+
DeveloperTomohide KawasakiShimaTech

In-app purchases

None

81Dojo (World Online Shogi)

No in-app purchases

None

Loopix

No in-app purchases

Questions

Is 81Dojo (World Online Shogi) free?
81Dojo (World Online Shogi) is free to download, with no in-app purchases.
Is Loopix free?
Loopix is free to download, with no in-app purchases.
Do 81Dojo (World Online Shogi) or Loopix have ads?
Neither 81Dojo (World Online Shogi) nor Loopix shows ads.
Which is updated more often, 81Dojo (World Online Shogi) or Loopix?
81Dojo (World Online Shogi) ships an update every 2 weeks, and Loopix every 2 days. Most recently, 81Dojo (World Online Shogi) was updated on October 24, 2026 and Loopix on October 25, 2026.

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