Comparison

RIICHI ORBIT vs 雀神

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

Head to head
About

RIICHI ORBIT

Features
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Play riichi mahjong with space creatures and special powers. RIICHI ORBIT is a solo adventure: read your rivals, collect their cards and travel from planet to planet. A NEW LAYER OF STRATEGY Protect your next discard from ron, or restart the hand and choose between two starting hands. In Orbit matches, timing your limited abilities is part of the challenge—and rivals use powers too. Finish your first regular match to unlock Orbit. Regular mahjong without powers is also available. LEARN AND PLAY AT YOUR PACE There is no turn timer. When you need a hint, Orbit AI suggests tiles and explains why. New to mahjong? Your support partner guides you from the basics through free Earth practice to your first Moon match. Know the rules already? Start with a match. COLLECT, CUSTOMIZE, EXPLORE Earn space-creature cards through matches and fill your collection. Cards are never lost after a defeat. Create your character, furnish your spacecraft cabin with planetary items and play at your own table. The shop also offers free items to claim. Core matches and bundled lessons work offline. No sign-in required. Available in Japanese and English on iPhone and iPad. OPTIONAL ADS AND IN-APP PURCHASES You can earn Lumina through free play. Ad viewing and purchases are optional. Keep purchased concentrated Lumina, spend it on exclusive decorations or convert only what you need into regular Lumina. There is no wagering of cash or cards. Currency balances are stored on your device with no expiry. To change devices, use a seven-day transfer code from Settings; replay files do not transfer. Purchase history alone cannot restore remaining balances. Content updates, ads, purchases and save transfer require connectivity.

About

雀神

Features
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麻雀で神々に挑め。 「雀神 -infinity-」は、麻雀×ローグライト×ハクスラを融合した新感覚のビルドクラフトゲームです。 ■ 麻雀で戦うバトル 多彩な役を駆使して神々に挑みましょう。スキルと装備を活用し、大量得点で神を打ち倒せ。ただし火力だけを追い求めれば壊滅は必至。状況に応じてHP/MPを回復する役を選ぶ判断力が求められます。麻雀本来の深い意思決定を体感できます。 ■ 装備で変わるプレイスタイル お札、お守り、特別牌を組み合わせることで、プレイスタイルは劇的に変化します。お札は強力なボーナスを付与しますが戦闘ごとにリセットされます。お守りと特別牌は神々に勝利した証として永続的に手に入ります。 ■ レアドロップを求めて何度でも挑戦 極めて希少かつ強力な装備が存在します。最強のビルドを目指して、何度でも神々に挑みましょう。 ■ 無限の強化 強化に上限はありません。最強の麻雀ビルドを作り上げてください。

Screenshots

RIICHI ORBIT4 screens
雀神4 screens

Verdict

The call

The clearest difference is in-app purchases: RIICHI ORBIT at none against 雀神's 4. 雀神's advantage is iOS requirement (15.0 vs 17.0). On price, update cadence, 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

Both are free to download. 雀神 sells 4 one-off in-app purchases. RIICHI ORBIT asks for nothing beyond the download.

UpkeepUpdate frequency

RIICHI ORBIT ships an update every 5 days, 雀神 every 3 days. The most recent releases landed on October 14, 2026 and October 9, 2026 respectively.

Scorecard2 real differences · 4 level
RIICHI ORBIT versus 雀神: the parameters behind the verdict, then further details
ParameterRIICHI ORBIT雀神
PriceFreeFree
Update frequencyEvery 5 daysEvery 3 days — better
AdsYesYes
In-app purchasesNo — betterYes
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size1.0 GB384 MB
Age rating4+9+
DeveloperShinichi DouiHiroki Fukumi

In-app purchases

None

RIICHI ORBIT

No in-app purchases

4 purchases

雀神

One-time4
  • 宝石10個$0.99
  • 宝石55個$2.99
  • 広告カット$4.99
Show 1 more
  • 宝石130個$7.99

Questions

Is RIICHI ORBIT free?
RIICHI ORBIT is free to download, with no in-app purchases.
Is 雀神 free?
雀神 is free to download, with in-app purchases available.
Do RIICHI ORBIT or 雀神 have ads?
Both RIICHI ORBIT and 雀神 show ads.
Which is updated more often, RIICHI ORBIT or 雀神?
RIICHI ORBIT ships an update every 5 days, and 雀神 every 3 days. Most recently, RIICHI ORBIT was updated on October 14, 2026 and 雀神 on October 9, 2026.

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