Idiom vs Flow
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Idiom
Master new languages with real-world content. Learn vocabulary from trending news, practice listening with popular shows, and improve reading comprehension with books. Supports over 100 languages.
- Learn from trending news
- Practice with popular shows
- Build reading comprehension with books
- Import custom content (websites, videos, ebooks, PDFs)
- Camera mode for physical text
- Supports over 100 languages
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Get stuck learning a language? This app is for you. Idiom uses techniques from advanced language classes to get you fluent. - Work through trending news from around the world, researching the meaning of words and phrases until you master each sentence. - Watch popular shows, slowing and repeating until you can hear every syllable clearly. - Practice with a library of books, building your reading comprehension and speed. # Content Idiom recommends real-world content based on your interests and level, and you can also bring your own. The app can load most websites, youtube videos, epubs, and pdfs. There’s also a camera mode for things like paper books and instagram screenshots. # Premium Everything above is free. There’s also a premium mode that unlocks additional features: - Translate whole phrases and sentences - Natural text-to-speech for any written content - Remove ads from many websites You can try premium for 1 week for free, and if you like it keep using it for a monthly fee. # Supported languages Idiom supports learning more than 100 languages. Some of the most popular languages on Idiom are English, German, Spanish, French, Russian, Arabic, Italian, Dutch, Greek, Turkish, Japanese, Portuguese, Chinese, Korean, Indonesian, Vietnamese, Thai, Polish, Ukrainian, Hungarian, Farsi, Czech, Danish, Romanian, and Swedish. # Privacy policy and terms of service https://getidiom.com/privacy-policy/ https://getidiom.com/terms-of-service/
Flow
This app offers a personalized language learning experience for intermediate to advanced learners. It uses real-world content like TV shows and podcasts to create engaging lessons tailored to your interests and skill level, helping you achieve fluency faster.
- Personalized learning paths
- Real-world content integration
- Adaptive to skill level
- Progress tracking
- Focus on fluency
- Interest-based learning
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Flow: Your Personalized Language Learning Companion Ready to take your language skills to the next level? Flow is the ultimate language learning app designed for intermediate to advanced learners who want a smarter, more engaging way to achieve fluency. By tapping into a wide variety of real-world content—from popular TV shows and podcasts to news articles and more—Flow creates a personalized learning experience tailored to your interests and skill level. Say goodbye to boring lessons and hello to authentic, immersive language practice! Why Flow? Affordable Learning Solution: Flow uses existing online resources to provide you with high-quality, customized lessons at a fraction of the cost of traditional language courses. Personalized for You: Flow adapts to your goals, proficiency, and learning style, delivering lessons that keep you engaged and motivated. Learn from Real-Life Content: Practice with authentic materials like native-level articles, videos, and podcasts to master how the language is truly spoken and written. Accelerate Your Progress: With Flow, you’ll build confidence and fluency faster by focusing on content that’s meaningful and relevant to you. How It Works: Choose Your Language & Interests: Pick the language you want to learn and topics you’re passionate about. Get Personalized Lessons: Flow curates real-world content tailored to your preferences and skill level. Learn & Grow: Dive into engaging materials and track your progress as you work toward fluency. Who is Flow For? Flow is perfect for intermediate to advanced learners who want to refine their skills, expand their vocabulary, and gain confidence in real-life conversations. Whether you’re learning for work, travel, or personal growth, Flow adapts to your unique needs and goals. Why Settle for Less? Traditional language apps often rely on generic lessons that don’t reflect how people actually speak. With Flow, you’ll practice with authentic, real-world content that helps you connect with the language on a deeper level. Download Flow Today! Join thousands of language enthusiasts who are transforming the way they learn. Download Flow now and unlock your full potential in your target language. Start your journey to fluency today! Terms of Use: https://shorturl.at/JWa08
Screenshots
Verdict
The clearest difference is rating: Idiom at 4.8 against Flow's 1.0. Idiom also leads on ratings volume (172 vs 1) and review sentiment (91% vs 67%). 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. Idiom sells 3 in-app purchases, starting at $2.99 per month and Flow sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.
Idiom holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: Idiom has 172 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 91% of Idiom's written reviews are positive against 67% of Flow's.
Idiom ships an update every 9 days, Flow weekly. The most recent releases landed on October 19, 2026 and October 17, 2026 respectively.
| Parameter | Idiom | Flow |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (172 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 91.4% of reviews — better | 66.7% of reviews |
| Number of ratings | 172 — better | 1 |
| Update frequency | Every 9 days | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 7 MB | 62 MB |
| Age rating | 12+ | 4+ |
| Developer | The Language Company | Christian Hibberd |
Customer experience
Idiom
Flow
In-app purchases
Idiom
- Student7 Days trial$2.991 Month
- Pro7 Days trial$4.991 Month
- Patron7 Days trial$6.991 Month
Flow
- Monthly Plan7 Days trial$5.991 Month
- Yearly Plan7 Days trial$59.991 Year









