MoBoo vs Audissey
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MoBoo
This app uses AI to find books your child will love, matching their interests and reading level. It helps children improve their reading skills with personalized suggestions and progress tracking. Parents can customize recommendations and monitor their child's development.
- AI-powered book recommendations
- Personalized reading level adjustments
- Parental controls for topic selection
- Progress tracking and milestone celebration
- Wide range of book options
- Data-backed suggestions from educators
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MoBoo - Smart Reading for Children, Families, and Readers MoBoo helps children, parents, and readers find books they are more likely to enjoy, understand, and keep reading. MoBoo was first designed to help parents support their children’s reading. Over time, we learned that many users were also readers themselves, especially older children, teens, and young adults looking for books on their own. That helped us improve MoBoo for both families and independent readers. Whether you are helping a child read or looking for books for yourself, MoBoo makes book discovery easier and more personal. WHY CHOOSE MoBoo? • Personalized recommendations: MoBoo suggests books based on age, interests, and reading level. • For parents and readers: Support a child’s reading journey or discover books for yourself. • Build confidence: Find books that match current ability and support reading growth over time. • Parental guidance: Parents can guide recommendations and opt out of selected topics. • Thousands of free classics: Enjoy a wide selection of free classic books. • Progress and rewards: Track reading progress, build habits, and stay motivated. HOW IT WORKS • Set up as a parent or as a reader. • Share age, interests, and reading level. • Receive book recommendations. • Start reading and track progress. WHY MOBOO HELPS The right book can make reading easier, more enjoyable, and more rewarding. MoBoo combines AI-powered recommendations with strong experience in children’s literature to help readers discover books that fit them better. Wherever you are, MoBoo helps make reading more accessible, more personal, and more enjoyable. Download MoBoo today!
Audissey
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Audissey turns web fiction into audio you can listen to anywhere — on your commute, while cooking, or with the screen locked. Paste a chapter link from Royal Road or similar sites, and Audissey imports the story, cleans the text, and reads it aloud with natural text-to-speech. Build a personal library, organize stories on shelves, and pick up right where you left off. LISTEN YOUR WAY • Import stories from web URLs or pasted text • Play, pause, and skip chapters with lock-screen controls • Adjust playback speed to match your pace • Read-along mode highlights text as it’s spoken • Ambient listening screen for a calm, hands-free experience SMART LIBRARY • Auto-import checks for newly published chapters • Automatically split massive, single-page stories (like Project Gutenberg books) into manageable chapters • Search across stories and chapters • Organize novels into custom shelves • Track read progress chapter by chapter • Syncs seamlessly across devices BUILT-IN AUTHOR SUPPORT When a chapter includes a Patreon or PayPal link, Audissey surfaces them in the reader so you can support the author — without those links being read aloud and interrupting your immersion. INTELLIGENT, EXPRESSIVE VOICES Choose Apple’s built-in voices or switch to Audissey Neural Voices, our on-device neural voice engine. All standard speech synthesis runs locally on your iPhone so your stories stay completely private. • Context-Aware Pronunciation: A custom heteronyms engine understands grammatical context, ensuring words like "read" (present) and "read" (past) are spoken flawlessly. • Dynamic Expression: The built-in expressive engine automatically adds dramatic emphasis and pacing to action scenes and intense dialogue. • Custom Dictionary: Define the exact phonetic pronunciation for unique character names and world-building terms. • Per-Story Narration: Assign specific voices to individual stories right from their settings menu to perfectly match the vibe of the novel. (Note: Audissey Neural Voices currently supports English only, but we are working on adding more languages). ADVANCED API INTEGRATIONS (Power Users) Take your listening experience to the absolute cutting edge by securely connecting your own third-party API keys directly on your device: • Smart Speaker Detection: Connect your preferred LLM API key (OpenAI, Gemini, or Anthropic) to have the engine automatically analyze chapters, identify distinct characters, and accurately map speakers to dialogue. • Ultra-Premium Audio: Connect your own ElevenLabs API key to stream ultra-realistic, multi-cast character voices directly into your listening queue. AUDISSEY PRO (Optional One-Time Purchase) Upgrade to Pro to remove ads, import unlimited chapters at once, and use Cache Ahead to pre-render Audissey Neural Voices' audio so listening continues smoothly with the screen locked. Audissey is built for readers who love web fiction and want a simple, highly customizable way to hear their favorite stories — not another streaming subscription.
Screenshots
Verdict
The clearest difference is update cadence: Audissey at every 2 days against MoBoo's every 3 months. MoBoo's advantage is iOS requirement (15.6 vs 26.5). 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. MoBoo sells 10 in-app purchases, starting at $19.99 per year and Audissey sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
MoBoo ships an update every 3 months, Audissey every 2 days. The most recent releases landed on October 7, 2026 and October 25, 2026 respectively.
| Parameter | MoBoo | Audissey |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| Update frequency | Every 3 months | Every 2 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 26.5 |
| Further details — not scored | ||
| Size | 77 MB | 389 MB |
| Age rating | 12+ | 4+ |
| Developer | MoBoo, LLC | Won O Soft |
In-app purchases
MoBoo
- MoBoo Yearly Base Fee$19.991 Year
- MoBoo Yearly Rec. 2 Children$39.991 Year
- MoBoo Yearly Rec. 3 Children$49.991 Year
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- MoBoo Yearly Rec. 4 Children$59.991 Year
- MoBoo Yearly Rec. 5 Children$69.991 Year
- MoBoo Yearly Rec. 6 Children$79.991 Year
- MoBoo Yearly Rec. 7 Children$89.991 Year
- MoBoo Yearly Rec. 8 Children$99.991 Year
- MoBoo Yearly Rec. 9 Children$109.991 Year
- MoBoo Yearly Rec. 10 Children$119.991 Year
Audissey
- Audissey Pro$8.99









