PinyinEPUBReader vs LABooks
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PinyinEPUBReader
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Pinyin EPUB Reader is an EPUB reader that can display Mandarin Pinyin and Cantonese (Yale) romanization directly above Chinese text in EPUB books. It is ideal for Chinese language learners, and of course it also supports reading EPUB books in other languages. Key Features • EPUB format support • Mandarin Pinyin / Cantonese (Yale) romanization display • Toggle Pinyin on/off • Adjustable text size and Pinyin size • Customizable right margin • Image, footnote, and table of contents support • Optimized display for Chinese learning • Supports non-Chinese EPUB books as well (Pinyin is applied only to Chinese EPUBs) Make your Chinese reading experience clearer and more enjoyable. Pinyin EPUB Reader brings learning and reading together.
LABooks
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LABooks: Your Library, Out Loud. Turn your eBooks into audiobooks with AI. Lightweight, fast, and designed for distraction-free listening. Import EPUB and TXT files, then listen with natural AI voices - perfect for commuting, workouts, or relaxing. Download up to 512MB (about 20 hours) for offline listening. Why LABooks: • Lightweight & Fast Minimal design, no clutter - just your books and audio • AI Text to Speech Clear, natural voices for comfortable listening • Stream or Download Listen online or save audio for offline playback • Read Along Follow text with real-time highlighting • Simple Controls Adjust speed and set sleep timers easily • Your Library, Organized Import, search, and track your progress • Multi-Language Support Works with multiple languages Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: PinyinEPUBReader at none against LABooks's 1. LABooks's advantage is update cadence (every 5 days vs fortnightly). On price, ads, device support and iOS requirement 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. LABooks sells 1 in-app purchase, starting at $1.99 per month. PinyinEPUBReader asks for nothing beyond the download.
PinyinEPUBReader ships an update fortnightly, LABooks every 5 days. The most recent releases landed on September 19, 2026 and September 23, 2026 respectively.
| Parameter | PinyinEPUBReader | LABooks |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 14 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | TARO TATSUMI | Anna Lou |
In-app purchases
PinyinEPUBReader
No in-app purchases
LABooks
- LABooks - Monthly Subscription14 Days trial$1.991 Month









