Comparison

リアルタイム翻訳アプリ vs STIL.NOTE

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

Head to head
About

リアルタイム翻訳アプリ

Features
Read full description

話しながら、すぐに翻訳。 マイクに向かって話すだけで、日本語と英語をリアルタイムで翻訳します。 会議・旅行・接客・語学学習など、あらゆるシーンで活躍するシンプルな翻訳アシスタントです。 【主な特徴】 ① リアルタイム音声翻訳 話しながら翻訳が進む「区切り翻訳」方式を採用。無音を検知すると自動でセグメントを区切り、次の発話をすぐに受け付けます。 ② 日本語 ↔ 英語 即時切り替え 日→英・英→日をワンタップで切り替え。外国人との会話でも場面を選ばず使えます。 ③ 完全オンデバイス処理 音声認識も翻訳もすべてデバイス内で完結。通信環境が不安定な場所でも使えて、データが外部に送られる心配もありません。 ④ チャット形式の会話記録 翻訳された内容がチャット画面に流れるように蓄積。原文と翻訳文を同時に確認できます。 ⑤ 会話履歴の自動保存 会話を停止すると内容が自動的に保存されます。あとからいつでも見直すことができます。 ⑥ AI タイトル生成(iOS 26 以降) Apple Intelligence 対応デバイスでは、会話終了後にオンデバイス AI が内容を読み取ってタイトルと要約を自動生成します。

About

STIL.NOTE

Features
Read full description

Just record, and STIL.NOTE turns talk into a clean note — transcript, speakers, and summary. Meetings, calls, lectures, interviews, or a quick memo to yourself: what was said becomes an organized note. Recording and transcription happen on your iPhone (Apple's Speech framework). Your voice never leaves the device. Summaries use Apple Intelligence: short recordings on device, long recordings in one pass on Apple's Private Cloud Compute. Only the transcript text is sent, it is not stored on Apple's servers, and no third-party servers are involved. ■ What it does - Real-time transcription (Japanese / English) - Handles mixed Japanese and English audio - Tells speakers apart (enroll a voice to see names like "Alex") - Reads the scene and sorts decisions, to-dos, and key points automatically - Summarizes long recordings in one pass (Apple Private Cloud Compute, iOS 27 or later) - Outline summaries with clear section headings - Attach meeting materials (PDF) to sharpen recognition and summaries - Auto-titles from the summary; search across all your notes - Export as Markdown, text, or audio (WAV / M4A); add to Obsidian ■ Apple Watch - Start, stop, and mark highlights without taking out your iPhone - Record on Apple Watch alone; it transfers to your iPhone to process ■ Privacy - Audio and transcription stay on your iPhone. Your voice never leaves it - Summaries run on Apple Intelligence (on device, or Apple's Private Cloud Compute). No third-party servers - No account required - iCloud sync uses your own iCloud only (optional; every feature works with it off) ■ STIL.NOTE Pro (in-app purchase) - Go further with every feature. Choose monthly, yearly, or a one-time Lifetime. Requires an iPhone that supports Apple Intelligence. Summaries on Private Cloud Compute require iOS 27 or later. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://stil.photo/en/privacy

Screenshots

リアルタイム翻訳アプリ4 screens
STIL.NOTE4 screens

Verdict

The call

The clearest difference is in-app purchases: リアルタイム翻訳アプリ at none against STIL.NOTE's 3. リアルタイム翻訳アプリ also leads on iOS requirement (18.1 vs 26.4). 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. STIL.NOTE sells 3 in-app purchases, starting at $3.99 per month. リアルタイム翻訳アプリ asks for nothing beyond the download.

UpkeepUpdate frequency

リアルタイム翻訳アプリ ships an update every 2 weeks, STIL.NOTE monthly. The most recent releases landed on October 14, 2026 and October 16, 2026 respectively.

Scorecard2 real differences · 4 level
リアルタイム翻訳アプリ versus STIL.NOTE: the parameters behind the verdict, then further details
Parameterリアルタイム翻訳アプリSTIL.NOTE
PriceFreeFree
Update frequencyEvery 2 weeks — betterMonthly
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPadiPhone, Apple Watch
Requires iOS18.1 — better26.4
Further details — not scored
Size2 MB78 MB
Age rating4+4+
DeveloperTepTechTatsuro Higuchi

In-app purchases

None

リアルタイム翻訳アプリ

No in-app purchases

3 purchases

STIL.NOTE

Subscriptions2
  • STIL.NOTE Pro (Monthly)$3.991 Month
  • STIL.NOTE Pro (Yearly)$29.991 Year
One-time1
  • STIL.NOTE Pro (Lifetime)$59.99

Questions

Is リアルタイム翻訳アプリ free?
リアルタイム翻訳アプリ is free to download, with no in-app purchases.
Is STIL.NOTE free?
STIL.NOTE is free to download, with in-app purchases available.
Do リアルタイム翻訳アプリ or STIL.NOTE have ads?
Neither リアルタイム翻訳アプリ nor STIL.NOTE shows ads.
Which is updated more often, リアルタイム翻訳アプリ or STIL.NOTE?
リアルタイム翻訳アプリ ships an update every 2 weeks, and STIL.NOTE monthly. Most recently, リアルタイム翻訳アプリ was updated on October 14, 2026 and STIL.NOTE on October 16, 2026.

Other comparisons