Comparison

雀の羽算用 vs Riichi Log

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

Head to head
About

雀の羽算用

Features
Read full description

This app is a collection of useful gadgets designed for Japanese Mahjong games — a handy “table companion” you can keep beside the Mahjong table. You can easily access practical tools for checking seat wind and round wind, confirming Mahjong tile kanji, calculating scores and fu, and verifying score consistency after a match. From simple reference tools such as the Wind Indicator and Score Table to practical utilities like the Mahjong Calculator, Result Calculator, and Easy Fu!, the app supports players both during and after Mahjong games. Designed to serve as a reliable “friend on the table” for Mahjong players. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Riichi Log

Features
Read full description

Riichi Log is a score tracking and match record app designed for real-life Japanese mahjong games. It focuses on being fast, clear, and easy to use, helping you record scores more smoothly during a game. After each match, you can save the result, check match history, and review player stats, reducing the hassle of paper scorekeeping and manual calculation. Recommended for: ・Players who often play in-person riichi mahjong ・Players who want to save East-only or hanchan results easily ・Players who want to build a long-term record of their games and stats ・Players who want to check average placement, first-place rate, pt, and score differences ・Players who prefer a clean interface that is ready to use quickly With Riichi Log, you can: ・Quickly set up East-only or hanchan games ・Set starting points, Oka, and Uma ・Arrange players and seats, with random seating support ・Record ron wins, tsumo wins, exhaustive draws, and abortive draws ・Automatically calculate riichi sticks, honba, and score changes ・Save match results and history ・View player performance statistics ・Generate shareable stats images ・Check wait tiles from a 13-tile hand Riichi Log focuses on: ・Quick setup ・A clean interface ・No ads ・Score tracking and match records ・Real-life mahjong games ・Daily stats tracking and review The app also includes a tenpai lookup tool. Enter a 13-tile hand to check winning tiles and remaining tile counts. It supports standard hands, seven pairs, and thirteen orphans, making it useful for practice, learning, and post-game review. Whether you play with friends, at a club, in a mahjong parlor, or simply want to track your riichi mahjong results over time, Riichi Log helps you keep every match clearly recorded.

Screenshots

雀の羽算用4 screens
Riichi Log4 screens

Verdict

The call

The clearest difference is iOS requirement: 雀の羽算用 at 13.0 against Riichi Log's 15.0. On price, update cadence, ads and in-app purchases 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. 雀の羽算用 sells 4 in-app purchases, starting at $1.99 per month and Riichi Log sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

雀の羽算用 ships an update every 3 weeks, Riichi Log every 2 weeks. Both last shipped on October 28, 2026.

Scorecard1 real difference · 5 level
雀の羽算用 versus Riichi Log: the parameters behind the verdict, then further details
Parameter雀の羽算用Riichi Log
PriceFreeFree
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better15.0
Further details — not scored
Size57 MB34 MB
Age rating4+4+
DeveloperYosuke OuchiLok Wai

In-app purchases

4 purchases

雀の羽算用

Subscriptions3
  • No Ads Plan$1.991 Month
  • 開発チームサポート版(月額)$2.991 Month
  • Ultimate Plan$3.991 Month
One-time1
  • Lite Plan$1.99
1 purchases

Riichi Log

One-time1
  • Riichi Log Pro$1.99

Questions

Is 雀の羽算用 free?
雀の羽算用 is free to download, with in-app purchases available.
Is Riichi Log free?
Riichi Log is free to download, with in-app purchases available.
Do 雀の羽算用 or Riichi Log have ads?
Neither 雀の羽算用 nor Riichi Log shows ads.
Which is updated more often, 雀の羽算用 or Riichi Log?
雀の羽算用 ships an update every 3 weeks, and Riichi Log every 2 weeks. Most recently, 雀の羽算用 was updated on October 28, 2026 and Riichi Log on October 28, 2026.

Other comparisons