Comparison

ザ・花札 こいこい編 vs Solitaire Sunday

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

Head to head
About

ザ・花札 こいこい編

Experience the traditional Japanese card game, Koi-Koi, with beautiful graphics and engaging sound effects. Challenge diverse opponents, compete in ranked matches, and customize your game with various backgrounds and music. Unlock new content and titles as you play.

Highlights
  • Traditional Koi-Koi gameplay
  • Ranked matches with national leaderboards
  • Multiple unique AI opponents
  • Customizable backgrounds and music
  • Adjustable game rules
  • Mission system with unlockable titles
  • Match history and statistics
Features
Read full description

◆【勝ち抜き戦】で全国ランキングに挑戦!◆ 美しい日本の四季を彩った札が風を切り裂く花札の世界。 個性豊かな7人の対戦相手と「こいこい」でいざ勝負! ------------------------------------------------- 日本の伝統的なカードゲームである花札の最もポピュラー種目、「こいこい」を美しいグラフィックスと小気味よいサウンドとともにプレイできます。 お好みの背景や札の種類、ゲーム中のBGMを設定し、臨場感と爽快感あふれる白熱した花札の対戦をお楽しみください。 「こいこい」を知らない方のためには、アプリ内のヘルプにルールの解説と役の一覧があります。 また、プレミアムメンバーになっていただくと、「こいこい」だけでなく「花合わせ」もプレイすることができます。 ■臨場感と爽快感 札が風を切り裂く効果音、そして大迫力の出来役完成アニメーションなど、白熱した花札の対局を盛り上げるための演出にこだわりました。 ■「勝ち抜き戦」と「フリー対局」、2つのゲームモード 得点結果のランキングを競い合える「勝ち抜き戦」とのんびり遊べる「フリー対局」、2つのゲームモードを用意しました。 ■個性の異なる7人の対戦相手 強さ、札の出し方やクセの異なる7人の対戦相手を用意しました。 勝ち抜き戦で勝ち進んでいくと、新しいキャラクターがフリー対局で選べるようになります。 ■ミッションと称号 ゲーム内のミッションをクリアしていくと、達成率に応じて称号が獲得できます。 レアな称号を獲得して、全国ランキングでアピールしてください! ■お好みの雰囲気、BGMが設定可能 BGMは全部で5種類から、背景と札の組み合わせも合計で6種類から選ぶことが出来ます。 お好みの雰囲気で花札の勝負をお楽しみください。 ■設定可能なルール  ・対戦方式 (3か月、6か月、12ヶ月、争奪戦) ・時間制限 (なし、5秒、10秒、20秒) ・月見・花見で一杯 (ON/OFF) ・こいこい時得点の倍返し (ON/OFF) ・7文以上は得点2倍 (ON/OFF) ・手四・くっつき (ON/OFF) ■戦績の保存 各種目ごとに、完成させた出来役の回数や各キャラクターとの対戦記録などが自動で保存され、いつでも確認することができます。 ※プレミアムメンバーについて プレミアムメンバーは月額課金が発生する定期購読コンテンツとなります。 〇会員特典 ・広告の削除 ・3人で勝負する「花合わせ」が遊べる 〇定期購読の更新と課金 プレミアムメンバーの定期購読は「自動更新」となります。 ご利用期間終了の24時間以上前に解除しない限り自動更新されます。 〇お支払いについて ・定期購読のお支払いは、iTunesアカウントに請求されます。 ・自動更新の際には、現在の購読期間終了直前の24時間以内に課金額が確定し、iTunesアカウントに請求されます。 〇定期購読の解除方法 【アプリ内からの手順】 タイトルの「メンバー登録管理」->「登録の確認・解約」 ゲーム中の「メニュー」->「メンバー登録管理」->「登録の確認・解約」 【iOS端末からの手順】 「設定」->アカウント名「Apple ID、iCloud、メディアと購入」->「サブスクリプション」 ※ご利用料金の日割り対応や、定期購読のキャンセル及び返金はできません。 ※定期購読を解除しても、有効期限まではプレミアムメンバーの特典を受けられます。 ■プライバシーポリシー https://sp.unbalance.co.jp/privacy/sp.html ■使用許諾契約 https://sp.unbalance.co.jp/eula/ja.html

About

Solitaire Sunday

Engage in a challenging yet easy-to-learn tripeaks solitaire card game. Progress through hundreds of levels, earning coins and discovering special cards, fun features, and cute backgrounds. Enjoy daily missions, jackpots, and lucky wheels for a delightful gaming experience.

Highlights
  • Tripeaks solitaire gameplay
  • Hundreds of unique levels
  • Special cards and boosters
  • Daily missions and events
  • Unlockable backgrounds
  • Coin rewards and combos
Features
Read full description

Are you a fan of mobile card games? Introducing Solitaire Sunday, a brand new solitaire card game where the classic gameplay of tripeaks meets unique features! The game is both easy to play and at the same time challenging. You might ask 'How is that so?' Play the game now and see for yourself! You’ll train your brain without even knowing. As you beat levels, you’ll not only earn coins but also encounter different special cards, fun features, and cute backgrounds created only for you. Combos and streaks will reward you with extra coins, extra cards, and some treats! Lots of features and events await! Including daily missions, jackpots, lucky wheels, special cards and gifts! And more will come, be ready for our surprises! Immerse yourself in a delightful world of solitaire, set against the backdrop of a lazy Sunday afternoon. Experience classic card play combined with special cards and boosters that elevate the fun. Unlock the charm of the cards and be a part of the story that unfolds every Sunday. Features: • Sunday Funday Gameplay: Dive into solitaire puzzles that evoke the relaxed vibes of a perfect Sunday, with exciting challenges tailored for every type of player. • Countless Levels and Surprises: Hundreds of unique solitaire levels, each crafted with care and detail. Encounter special card variants and boosters that elevate the fun. • Lovely Game Art: As you progress, discover heartwarming backgrounds that make your days extra special. Will you uncover the beauty behind the deck? Embrace the elegance, challenge, and narrative of the most delightful solitaire experience and make every day feel like a Sunday!

Screenshots

ザ・花札 こいこい編4 screens
Solitaire Sunday4 screens

Verdict

The call

The clearest difference is rating: Solitaire Sunday at 4.9 against ザ・花札 こいこい編's 4.4. Solitaire Sunday also leads on update cadence (weekly vs every 2 months) and ratings volume (30K vs 114). On price, review sentiment, 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. ザ・花札 こいこい編 sells 2 in-app purchases, starting at $0.99 per month and Solitaire Sunday sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Solitaire Sunday holds the better App Store score, 4.9 against 4.4. That said, the two scores are not equally well evidenced: Solitaire Sunday has 30K ratings behind it against 114, so its average is the more settled of the two. Written reviews point the same way: 52% of ザ・花札 こいこい編's written reviews are positive against 54% of Solitaire Sunday's.

UpkeepUpdate frequency

ザ・花札 こいこい編 ships an update every 2 months, Solitaire Sunday weekly. The most recent releases landed on November 6, 2026 and November 8, 2026 respectively.

Scorecard3 real differences · 7 level
ザ・花札 こいこい編 versus Solitaire Sunday: the parameters behind the verdict, then further details
Parameterザ・花札 こいこい編Solitaire Sunday
PriceFreeFree
Rating4.4 (114 ratings)4.9 (30K ratings) — better
Positive reviews52.2% of reviews53.8% of reviews — better
Number of ratings11430K — better
Update frequencyEvery 2 monthsWeekly — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size120 MB303 MB
Age rating4+4+
DeveloperUNBALANCE CorporationFUGO BILISIM TEKNOLOJILERI VE YAZILIM TICARET ANONIM SIRKETI

Customer experience

ザ・花札 こいこい編

All ratings114 ratings
Positive87.7%
Neutral3.5%
Negative8.8%
Written reviews23 reviews
Positive52.2%
Neutral4.3%
Negative43.5%

Solitaire Sunday

All ratings30,131 ratings
Positive99.0%
Neutral0.5%
Negative0.5%
Written reviews210 reviews
Positive53.8%
Neutral12.4%
Negative33.8%

Bugs and requests

ザ・花札 こいこい編

Not enough reviews yet to summarise bugs or requests.

Solitaire Sunday

Reported bugs

4 issues
  • Game freezing or crashing during gameplay
  • Ads not loading properly or getting stuck
  • Progress not saving correctly
  • Compatibility issues with certain devices

Requested features

4 requests
  • More level updates and new content
  • Option to pay a one-time fee to permanently remove ads
  • Ability to replay previous levels
  • Better explanation of game mechanics and bonuses

In-app purchases

2 purchases

ザ・花札 こいこい編

Subscriptions2
  • プレミアムメンバー登録$0.991 Month
  • プレミアムメンバー登録1 Month trial$2.991 Month
10 purchases

Solitaire Sunday

One-time10
  • Coin Pack 1$1.99
  • Starter Pack$1.99
  • Coin Pack 2$3.99
Show 7 more
  • Casual Pack$4.99
  • Coin Pack 3$7.99
  • Remove Ads$9.99
  • Super Pack$11.99
  • Coin Pack 5$19.99
  • Mega Pack$19.99
  • All-In Pack$39.99

Questions

Is ザ・花札 こいこい編 free?
ザ・花札 こいこい編 is free to download, with in-app purchases available.
Is Solitaire Sunday free?
Solitaire Sunday is free to download, with in-app purchases available.
Which has better reviews, ザ・花札 こいこい編 or Solitaire Sunday?
Solitaire Sunday is rated higher. ザ・花札 こいこい編 averages 4.4 out of 5 from 114 ratings, while Solitaire Sunday averages 4.9 from 30K ratings.
Do ザ・花札 こいこい編 or Solitaire Sunday have ads?
Both ザ・花札 こいこい編 and Solitaire Sunday show ads.
Which is updated more often, ザ・花札 こいこい編 or Solitaire Sunday?
ザ・花札 こいこい編 ships an update every 2 months, and Solitaire Sunday weekly. Most recently, ザ・花札 こいこい編 was updated on November 6, 2026 and Solitaire Sunday on November 8, 2026.

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