Saylo vs InterviewWorkout
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Saylo
This app transforms your YouTube viewing into an English learning experience. It uses AI-powered shadowing and instant bilingual subtitles to help you mimic native speakers and improve pronunciation and flow. Learn real slang and build language intuition naturally, without memorizing grammar rules.
- AI-powered shadowing for pronunciation practice
- Instant bilingual subtitles with word explanations
- Mimic native speakers for natural flow
- Learn real slang and daily expressions
- Bite-sized lessons for on-the-go learning
- Support for multiple native languages
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Turn your YouTube 'Binge-watching' into English fluency. Let’s be honest: You spend hours on YouTube watching your favorite creators, movie clips, or vlogs anyway. Why not use that time to finally fix your English? Saylo isn't another app that makes you memorize boring word lists or solve grammar puzzles. We believe in one simple thing: If you want to speak like a native, you have to mimic a native. Mastering a language is a game of mimicry. Saylo makes it easy: - WATCH: Enjoy the YouTube content you actually love (MrBeast, TED, Movies, Music). - UNDERSTAND: Get instant bilingual subtitles and local language explanations. - SHADOW: Mimic native speakers with our AI-powered ""Shadowing"" tool. - FLOW: Compare your speech with the original and achieve a natural flow. Why Saylo? - Zero Grammar Focus: Stop memorizing formulas. Build your ""language intuition"" naturally, the same way you learned your first language. - AI Speaking Analysis: Get instant feedback on your pronunciation and rhythm. Our AI helps you sound more like a native, one sentence at a time. - Smart Subtitles: Tap any word to see what it means in your language. No more switching back and forth to a dictionary. Everything you need is right on the screen. - Real Slang: Learn the expressions native speakers use daily, not the stuff from outdated textbooks. - Bite-sized Lessons: Got 5 minutes on the bus or waiting for coffee? That’s a lesson. Tailored for You We make English easy to understand by providing meanings and support in your native tongue, including: Vietnamese | Thai | Chinese (Traditional & Simplified) | Japanese | Korean Stop studying English. Start living it. Download Saylo and find your English voice today.
InterviewWorkout
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Train your interview like a muscle - stronger every day. Run real mock interviews with an AI voice interviewer and get an instant score. Core features are free; deeper analytics live in Premium. [AI Voice Interview] The AI interviewer asks questions out loud, listens to your spoken answers, and scores them instantly with strengths and fixes. [Built for AI Agent Developers] LLMs, agent design, RAG, prompt engineering - topics that actually come up in AI Agent developer interviews, from junior to senior level. [Question Bank & Model Answers] Study curated questions with model answers per topic, then check yourself with quizzes. [Review Notes with AI Re-explanation] Whatever you miss, the AI explains again in a different way. Repeat until the weakness is gone. [Growth Dashboard] Daily practice history, score trends, and per-topic progress at a glance. [Premium Subscription] Premium is an auto-renewable subscription. - Premium Monthly: 4,400 KRW per month (or local equivalent) - Premium Yearly: 29,000 KRW per year (or local equivalent) Premium includes real AI voice, unlimited usage, deep analytics, and PDF reports. Payment will be charged to your Apple ID account at confirmation of purchase. The subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. Terms of Use: https://jejuolledev.github.io/interview-workout-legal/terms.html Privacy Policy: https://jejuolledev.github.io/interview-workout-legal/privacy.html
Screenshots
Verdict
The clearest difference is update cadence: Saylo at weekly against InterviewWorkout's every 3 weeks. Saylo also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, 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. Saylo sells 4 in-app purchases, starting at $9.99 per month and InterviewWorkout sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
Saylo ships an update weekly, InterviewWorkout every 3 weeks. The most recent releases landed on October 26, 2026 and October 11, 2026 respectively.
| Parameter | Saylo | InterviewWorkout |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (72 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 72 — better | — |
| Update frequency | Weekly — better | Every 3 weeks |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 76 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Quan Pham Minh | jungkil bae |
In-app purchases
Saylo
- Premium 1 Month$9.991 Month
- Premium 3 Months$24.993 Months
- Premium 1 Year$49.991 Year
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- Premium 1 Year1 Year trial3 variants$49.991 Year
InterviewWorkout
- Premium Monthly$2.991 Month
- Premium Yearly$17.991 Year









