Ai Ebook vs Helper One
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Ai Ebook
Read full descriptionHide full description
AiBook lets you create complete eBooks using AI from a single idea. Simply enter a topic, choose a genre, and generate a full eBook with a cover and chapters in minutes. Read books directly inside the app or save them to your personal library for later. What you can do: Enter any topic or story idea and select a genre (technology, mystery, historical, romance, thriller, and more) Generate a complete eBook including cover and chapters Read books in-app using a built-in PDF reader with zoom and text search Save generated books to βMy Libraryβ and browse by genre or search by title Explore included inspirational eBooks How it works: Open the app and enter your idea Select a genre and Select No. of Chapters tap βGenerate Bookβ Wait for the book to generate (internet required) Read the book in the app or access it anytime from My Library Internet access is required to generate new books. Saved and bundled books can be read offline. AiBook is designed for readers, learners, and creators who want to turn ideas into full eBooks using AI.
Helper One
Read full descriptionHide full description
Meet your personal AI assistant β one that actually looks at you and speaks to you. HelperOne gives you a real-time AI companion with a lifelike avatar. Ask questions, get help with tasks, or set up a specialised coach that calls your phone throughout the day to keep you on track. TALK, DON'T TYPE Speak naturally to your assistant. She listens, thinks, and responds with natural speech and facial expressions β not just text on a screen. CHOOSE YOUR ROLE Set up a Movement Coach who calls you for exercise breaks, a Nutrition Coach who tracks your meals from food photos, a Wellbeing Coach for daily check-ins, a Job Search Coach who finds listings every morning, or a General Assistant for anything else. SHE CALLS YOU Your assistant doesn't wait for you to open the app. She rings your phone at the times you agree on, with personalised reminders, check-ins, and encouragement. REAL-TIME VIDEO AVATAR Your assistant has realistic facial expressions, lip-sync, and natural body language β streamed live to your device. REMEMBERS EVERYTHING Your assistant writes her own memory after every conversation. She remembers your preferences, your schedule, your goals, and your progress β getting better the more you use her. SEARCHES THE WEB Need real-time information? Your assistant searches the web, analyses results, and gives you clear, concise answers with sources. YOUR KEYS, YOUR CHOICE Use the included AI model or bring your own API key from OpenAI, Anthropic, or OpenRouter. Full control over which model powers your assistant. Start with a free 3-day trial β no subscription required. β Subscriptions auto-renew unless cancelled at least 24 hours before the end of the current period. You can manage or cancel subscriptions anytime in your Apple ID settings. Privacy Policy: https://helperone.ai/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Ai Ebook at none against Helper One's 4. Ai Ebook also leads on iOS requirement (12.0 vs 17.0). Helper One's advantage is update cadence (every 9 days vs every 5 weeks). On price, ads and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Helper One sells 4 in-app purchases, starting at $17.99 per month. Ai Ebook asks for nothing beyond the download.
Ai Ebook ships an update every 5 weeks, Helper One every 9 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.
| Parameter | Ai Ebook | Helper One |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks | Every 9 days β better |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPod β better | iPhone |
| Requires iOS | 12.0 β better | 17.0 |
| Further details β not scored | ||
| Size | 57 MB | 91 MB |
| Age rating | 4+ | 12+ |
| Developer | Moodusic | Peter Dove |
In-app purchases
Ai Ebook
No in-app purchases
Helper One
- Bring Your Own Key$17.991 Month
- Pro$29.991 Month
- Pro "Max 5x"$59.991 Month
Show 1 moreShow fewer
- Pro "Max 20x"$124.991 Month









