SpeechMemo vs Whisper文字起こし
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SpeechMemo
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Turn speech into text memos, follow conversations with large live captions, and keep every idea in its own book. CAPTURE IDEAS WITH YOUR VOICE Start transcription and speak naturally. Review recognized words as they appear, then save, edit, and revisit each memo. Choose a supported speech recognition language in Settings. READ ALONG IN REAL TIME Live Captions displays large, scrolling text as speech is recognized. Pause or resume captions, and flip the reading view so the person opposite you can follow the conversation. ORGANIZE YOUR MEMOS Create Memo Books for different parts of your life. Use topic labels and colors to keep related ideas together, and see when each note was saved. MAKE IT YOUR OWN Choose Midnight Ink, Paper Journal, or Newspaper. Open a memo in a spacious full-screen view. Read it aloud, edit it, share it with the iOS share sheet, or show its text as a QR code. SpeechMemo stores saved text memos on your device. Speech recognition availability and supported languages depend on your device and speech services. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Whisper文字起こし
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録音も動画も、iPhoneの中だけで文字起こし。ネット接続なしで使えます。 音声は外部サーバーに送信しないので、会議・講義・取材の録音も安心。 完全無料・広告なし・アプリ内課金なし。SRT字幕やテキストで書き出せます。 オープンソースの音声認識モデル Whisper(whisper.cpp)を iPhone 上で動かしています。 【主な機能】 ・マイク録音の文字起こし ・音声・動画ファイルのインポート(m4a / wav / mp3 / mp4 / mov など) ・多言語(日本語、英語、中国語ほか設定画面の言語一覧) ・履歴の保存・検索・お気に入り ・txt / json / csv / srt へのエクスポート、共有 【オフラインについて】 初回起動時に Whisper モデルを Hugging Face からダウンロードします(Base 既定で約142MB)。ダウンロード完了後、文字起こし処理は端末内のみで完結し、音声・文字起こし結果を開発者サーバーへ送信しません。 【必要環境】 ・iOS 17.0 以降の実機(Simulator 非対応) ・マイク利用時は許可が必要です 広告・トラッキング・アプリ内課金はありません。 【免責】文字起こし結果は AI による参考情報であり、正確性は保証されません。重要な用途では必ず内容をご確認ください。 https://porarrirr.github.io/offline-whisper-transcriber-ios/disclaimer.html 本アプリはOpenAIと提携・承認関係にはありません。
Screenshots
Verdict
The clearest difference is ads: Whisper文字起こし at none against SpeechMemo's shown. Whisper文字起こし also leads on update cadence (every 3 days vs weekly). On price, in-app purchases, device support and iOS requirement 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.
SpeechMemo ships an update weekly, Whisper文字起こし every 3 days. The most recent releases landed on November 12, 2026 and November 10, 2026 respectively.
| Parameter | SpeechMemo | Whisper文字起こし |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly | Every 3 days — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 12 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | nz-sw | haruto nomura |
In-app purchases
SpeechMemo
No in-app purchases
Whisper文字起こし
No in-app purchases







