mo vs My365
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
mo
Design and simulate dancer movements and stage formations in sync with music. This app helps choreographers visualize their ideas, allowing for detailed control over dancer actions and stage layouts. It streamlines the creative process for various performance types.
- Simulate dancer movements with music
- Detailed dancer entry timing and stop points
- Batch-edit multiple dancers and scenes
- Compare formation drafts side-by-side
- Attach reference videos and notes
- Save stage layouts and team rosters as presets
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Still building formations only in your head? mo-sim is a formation design app for choreographers. It lets you simulate dancer movements and stage formations in sync with music — so the picture in your head becomes a moving picture on your screen. Play the song, and dancers actually move on the canvas. Whether you're working alone, sharing with your team, or finalizing before showtime — mo-sim helps you show what words can't describe. ----- [Start free. Unlock more, once and for all.] mo-sim's core features are all free to use. No account needed — just download and start designing. When you're ready to unlock advanced features, there's no monthly subscription. A single one-time purchase, and they're yours forever. [Craft every detail, right in your hand] Set each dancer's entry timing, stop points, movement path, and facing direction. Zoom out to see the whole stage, or zoom in on a single dancer. Batch-edit multiple dancers and scenes at once, cutting down hours of work that paper or PowerPoint would demand. [Compare ideas side by side] Not sure which version works best? Create multiple formation drafts in parallel and compare them on the spot (Parallel Scenes). Attach reference videos, rehearsal footage, and notes directly to each scene — keep your entire creative process in one place. Save your go-to stage layouts and team rosters as presets, so you can start your next piece in seconds. [Built for every kind of stage] From professional choreography sessions to school dance clubs, theater rehearsals, and group performances of every kind. Replace your paper notebooks with a digital canvas, free up time to focus on what matters — the ideas — and cut down on rehearsal time and studio costs. [Bring out your best creative work with mo-sim] Every choreographer has been there: the vision is clear in your head, but words and gestures aren't enough to share it. mo-sim was built to lower that wall — so you can spend less time explaining movement, and more time creating it. ----- Questions or feedback: Website: https://www.mo-sim.com Email: mosimstaff@gmail.com Bring out your best creative work — with mo-sim.
My365
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My365は、1年の予定・TODO・目標をひとつの画面で管理できる年間プランナーです。 縦に流れるカレンダーで先の予定まで見渡し、日ごとの予定、月ごとのTODO、メモ、添付画像を整理できます。必要な時だけOpenAIのAI秘書を呼び出し、予定の検索・作成・変更、段取りの整理、文章の書き直し、画像を含む相談を行えます。 主な機能 ・1年を連続して見渡せる縦型カレンダー ・日ごとの予定、月ごとのTODO、目標、メモの管理 ・予定への画像添付 ・JSON形式の書き出しと読み込み ・テーマ切り替え ・現在地または東京の週間天気 ・OpenAIを使ったAI秘書 AI機能は月額制ではありません。初回20ポイントを無料で利用でき、追加ポイントが必要な場合だけApp Storeの消耗型アプリ内課金で購入できます。購入ポイントに有効期限はありません。処理内容とOpenAIの入出力量に応じてポイントを消費し、処理前に一時確保したポイントのうち使わなかった分は回答前に返還します。AI処理に失敗した場合は全額を自動返還します。 予定、TODO、プロフィール、AI会話履歴、添付ファイルは端末内に保存されます。My365独自のクラウド同期や自動バックアップは行いません。必要なデータはアプリ内からJSONで書き出してください。 AI機能を使用する場合に限り、回答に必要な入力文章、予定、プロフィール、利用者が選択した画像をMy365サーバー経由でOpenAIへ送信します。送信前にアプリ内で内容を説明し、利用者の明示的な同意を求めます。同意しなくてもAI以外の機能は利用できます。
Screenshots
Verdict
The clearest difference is update cadence: mo at every 4 days against My365's every 6 weeks. mo also leads on iOS requirement (15.0 vs 17.0). 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
Both are free to download. mo sells 2 one-off in-app purchases and My365 sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
mo ships an update every 4 days, My365 every 6 weeks. The most recent releases landed on October 29, 2026 and October 26, 2026 respectively.
| Parameter | mo | My365 |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (4 ratings) — better | — |
| Positive reviews | 25.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 4 days — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 29 MB | 6 MB |
| Age rating | 4+ | 12+ |
| Developer | UGOKU, K.K. | Ars da Vinci Co.,Ltd. |
In-app purchases
mo
- You can add up to 99 dancers$3.99
- You can add up to 200 dancers$9.99
My365
- AIポイント 60$1.99
- AIポイント 250$5.99
- AIポイント 600$11.99









