FLEXTV vs Book To Audio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FLEXTV
This live streaming service connects viewers with popular hosts and diverse content. Discover and enjoy broadcasts anytime, anywhere, on any device, with interactive features like real-time battles between hosts.
- Discover popular creators
- Find favorite hosts
- Swipe between broadcasts
- Unlimited broadcasts on any screen
- Seamless smartphone and web switching
- Real-time host battles
Read full descriptionHide full description
A live streaming service that shares the value of broadcasts where hosts are respected and supporters are satisfied. Enjoy popular hosts' broadcasts and diverse content anytime, anywhere, conveniently. 1. Meet Your Desired Broadcasts Instantly Discover popular creators at once Find your favorite hosts in the favorites tab Enjoy free viewing through swiping between broadcasts 2. Anytime, Anywhere, Any Device Unlimited broadcasts on any screen Seamlessly switch between smartphone and web Experience freedom in streaming 3. Host vs Host - Who Will Win? Real-time matching battles between Your supported host and other hosts Don't miss the excitement of watching and cheering Privacy Policy and Terms of Service FLEX TV Service Terms: https://www.flextv.co.kr/terms/service-rules Privacy Policy: https://www.flextv.co.kr/terms/privacy-rules For any questions, please contact FLEX TV Customer Service or use the in-app customer service. FLEX TV Customer Service: https://www.flextv.co.kr/cs/inquiry Phone: 1566-7381 (Weekdays 10 AM - 7 PM) Email: help@flexenm.com
Book To Audio
Transform ebooks, documents, and web articles into personalized audiobooks with lifelike AI voices. Enjoy offline playback, customizable reading settings, and background music for an immersive listening experience.
- Convert ebooks, documents, and web articles to audio
- Lifelike AI voices
- Offline playback
- Customizable reader settings
- Background music options
- Import EPUB, PDF, DOCX, TXT files
Read full descriptionHide full description
Immerse yourself in every story. Transform your ebooks, documents, and web articles into a personalized audiobook experience. With lifelike AI voices, a clean in-app reader, relaxing background music, and offline playback, Book To Audio makes it easy to read or listen to your favorite content anytime, anywhere. Import EPUB files from local storage, cloud services, or upload wirelessly from your computer over Wi-Fi. Enjoy a distraction-free reading experience with customizable fonts, themes, and scroll modes designed for comfort and focus. When you're ready to listen, convert your content into high-quality audio using natural-sounding voices. The built-in audio player supports chapter navigation, playback speed control, sleep timer, background playback, and optional ambient music for a more immersive experience. You can also save supported web articles as EPUB files, helping you build your own personal library from online content. **Key Features:** • Import EPUB, PDF, DOCX, TXT, and SRT files from your device, cloud locations, or Wi-Fi transfer • Read ebooks in a clean, customizable reader with fonts, themes, line spacing, and page or scroll mode • Convert ebooks, documents, web articles, typed text, and SRT subtitles into natural-sounding audio • Choose from a wide range of online and offline voices, with chapter-by-chapter or full-book conversion • Listen offline with a built-in audio player featuring playback speed, sleep timer, chapter navigation, and background play • Add relaxing background music or your own music files from your device • Extract web articles and save them as ebook chapters • Export EPUB, TXT, and generated audio to your device or computer over Wi-Fi • Upgrade to PRO for unlimited conversion, file export, and an ad-free experience PRO SUBSCRIPTION Book To Audio PRO is available as an auto-renewing annual subscription. With PRO, you can enjoy unlimited text-to-audio conversion, run up to 20 TTS jobs at once, export EPUB and audio files, and use the app without ads. Payment will be charged to your Apple Account at confirmation. The subscription automatically renews at the displayed localized price unless canceled at least 24 hours before the current period ends. You can manage or cancel it anytime in your App Store account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://booktoaudio.app/privacy-policy
Screenshots
Verdict
The clearest difference is rating: FLEXTV at 4.0 against Book To Audio's 1.0. FLEXTV also leads on review sentiment (22% vs 0%) and ratings volume (3 vs 1). 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. FLEXTV sells 2 one-off in-app purchases and Book To Audio sells 1 in-app purchase, starting at $3.99 per year. Whichever you choose, the download price is not the number that matters.
FLEXTV holds the better App Store score, 4.0 against 1.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews point the same way: 22% of FLEXTV's written reviews are positive against 0% of Book To Audio's.
FLEXTV ships an update fortnightly, Book To Audio every 2 weeks. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.
| Parameter | FLEXTV | Book To Audio |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (3 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 22.2% of reviews — better | 0.0% of reviews |
| Number of ratings | 3 — better | 1 |
| Update frequency | Fortnightly — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 — better | 15.6 |
| Further details — not scored | ||
| Size | 100 MB | 113 MB |
| Age rating | 12+ | 4+ |
| Developer | FLEXUP CO.,LTD. | Nguyen Lam |
Customer experience
FLEXTV
Book To Audio
Bugs and requests
FLEXTV
Reported bugs
12 issues- Google login not working
- KakaoTalk login not working after update
- Cannot log in
- Login infinite loading
- Cannot log in with existing ID
Show 7 moreShow fewer
- Self-authentication not working
- Cannot log in to app with ID
- App crashes during registration
- Cannot verify identity
- Broadcasts not playing properly
- iPad landscape mode issue (screen cut off)
- App updates repeatedly without completion
Requested features
6 requests- Support English and Chinese languages
- Allow iPhone broadcasting
- Individual broadcast notification settings
- Dark mode option
- Screen rotation control
Show 1 moreShow fewer
- Horizontal mode full screen/small screen selection
Book To Audio
Not enough reviews yet to summarise bugs or requests.
In-app purchases
FLEXTV
- 구독권 1개월(30일)$2.99
- 구독권 3개월(90일)$6.99
Book To Audio
- Book to Audio PRO$3.991 Year
