Decide by Message vs ラッキールーレット!
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Decide by Message
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Got a dilemma? Lunch choices, weekend plans, or just need a second opinion? You know that feeling when you wish you could just text your crew for a quick answer? This app is your personal decision-making playground! It lets "your registered crew" magically text you back with the perfect answer, all in a fun, chat-style roulette. Just type in your question and options, spin the wheel, and boom! Watch as one of your custom-made "friends" pops up with the random, hilarious, or surprisingly helpful result, just like they're right there in your group chat. It's like a virtual hangout where every spin leads to a decision. Jump into the most unique "pretend-to-chat" roulette and let your custom crew help you pick your next move!
ラッキールーレット!
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今日のランチ、飲み会の罰ゲーム、掃除当番... 迷ったことはルーレットで決めよう! 「ラッキールーレット」は、誰でも直感的に使えるシンプルで美しいルーレットアプリです。 【主な機能】 簡単作成: 項目と比率(重み)を自由に追加・編集できます。 ダークモード対応: 夜間でも目に優しい、洗練されたデザイン。 セット保存: よく使うルーレット(例:「ランチ」「ジャンケン」)は保存して、いつでも呼び出せます。 ワクワクする演出: まるで本物のような回転アニメーションと、ドキドキの結果発表! 【こんな時におすすめ】 お昼ご飯のお店選びに パーティーやイベントの余興に 家事や当番の割り振りに とにかく何かをランダムに決めたい時に あなたの日常の「小さな決断」を、このアプリで少しだけ楽しくしてみませんか? ダウンロードして、運命の回転をスタートさせましょう!
Screenshots
Verdict
The clearest difference is iOS requirement: Decide by Message at 16.6 against ラッキールーレット!'s 18.5. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Decide by Message ships an update every 10 days, ラッキールーレット! every 5 days. The most recent releases landed on September 16, 2026 and September 21, 2026 respectively.
| Parameter | Decide by Message | ラッキールーレット! |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 10 days | Every 5 days — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.6 — better | 18.5 |
| Further details — not scored | ||
| Size | 4 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Kana Uchida | Shota Yamamoto |
In-app purchases
Decide by Message
No in-app purchases
ラッキールーレット!
No in-app purchases









