PhraseByPhrase vs Fluo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PhraseByPhrase
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PhraseByPhrase helps you learn languages using real-world podcasts and audiobooks. You can choose from a wide variety of audio content and turn it into an effective listening and shadowing exercise. The app includes a podcast catalog where you can select your favorite episodes and use them to practice your target language. It automatically splits audio files into short phrases and plays them one by one, making it easy to listen, repeat, and fully understand each segment. For every selected audio segment, PhraseByPhrase provides an AI-generated transcription, a translation into your preferred language, and a clear explanation of difficult expressions — all in one place. Learn naturally, at your own pace, with the content you enjoy. Further Information: Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy policy: https://phrase-by-phrase.com/data-safety.html
Fluo
Practice speaking new languages through realistic AI-driven conversations. Get instant pronunciation feedback and learn through real-world scenarios, available 24/7 without judgment. Focus on speaking from day one to improve language acquisition.
- AI-powered spoken conversations
- Instant pronunciation feedback
- Real-world scenario practice
- 24/7 availability
- Customizable conversations
- Save and review phrases
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Speak a new language with confidence — your AI tutor is ready 24/7, judgment-free. Practice real conversations, not multiple-choice drills. Most apps teach you to swipe and tap. Fluo teaches you to actually speak. Have real spoken conversations with an AI tutor that listens, corrects you, and talks back — so the first time you use your new language isn't in front of a stranger. Why Fluo? • Speak from day one. Every session is a real spoken conversation with instant pronunciation feedback. • Available 24/7, no judgment. Practice whenever you want, as long as you want, without the awkwardness of speaking in front of a real person. • Real-world scenarios. Order at a restaurant, check into a hotel, ask for directions, take a taxi, go shopping. These scenarios are built around the moments you'll actually use. • Customizable conversations. Create your own scenarios or chat freely about anything. Your tutor adapts to your level and interests. • Save phrases that matter: Bookmark anything from your conversations and review it anytime with full word-by-word breakdowns. • Backed by language research. Built on the science that proves what polyglots already know: you learn to speak by speaking. Studies show learners who practice speaking improve up to 2x faster than those who only read or listen. Learn 9 languages with Fluo: - English, Japanese, Korean, Chinese, Spanish, French, Italian, Portuguese, German. For learners tired of memorizing vocab they can never actually use. Fluo is built around one question: Could you actually use this in a real conversation tomorrow? Download Fluo and have your first real conversation today. Search terms: Learn Spanish with AI • Learn French with AI • Learn German with AI • Learn Italian with AI • Learn English with AI • Learn Portuguese with AI • Learn Japanese with AI • Learn Korean with AI •Learn Chinese with AI Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://benjaminsoo.github.io/fluo-legal/privacy.html
Screenshots
Verdict
The clearest difference is update cadence: Fluo at every 2 days against PhraseByPhrase's every 9 days. PhraseByPhrase's advantage is iOS requirement (15.1 vs 18.6). 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. PhraseByPhrase sells 3 in-app purchases, starting at $5.99 per month and Fluo sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.
PhraseByPhrase ships an update every 9 days, Fluo every 2 days. Both last shipped on October 24, 2026.
| Parameter | PhraseByPhrase | Fluo |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 9 days | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 18.6 |
| Further details — not scored | ||
| Size | 21 MB | 115 MB |
| Age rating | 4+ | 4+ |
| Developer | Valeri Liebert | Benjamin Soo |
In-app purchases
PhraseByPhrase
- Basic$5.991 Month
- Advanced$12.991 Month
- Premium$19.991 Month
Fluo
- Fluo Pro Monthly3 Days trial2 variants$7.991 Month
- Fluo Pro Yearly3 Days trial2 variants$49.991 Year









