Comparison

Ai Ebook vs Helper One

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

Ai Ebook

Features
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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 β€œMy Library” 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 β€œGenerate Book” 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.

About

Helper One

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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

Ai Ebook4 screens
Helper One4 screens

Verdict

The call

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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.

UpkeepUpdate frequency

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.

Scorecard3 real differences Β· 3 level
Ai Ebook versus Helper One: the parameters behind the verdict, then further details
ParameterAi EbookHelper One
PriceFreeFree
Update frequencyEvery 5 weeksEvery 9 days β€” better
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPod β€” betteriPhone
Requires iOS12.0 β€” better17.0
Further details β€” not scored
Size57 MB91 MB
Age rating4+12+
DeveloperMoodusicPeter Dove

In-app purchases

None

Ai Ebook

No in-app purchases

4 purchases

Helper One

Subscriptions4
  • Bring Your Own Key$17.991 Month
  • Pro$29.991 Month
  • Pro "Max 5x"$59.991 Month
Show 1 more
  • Pro "Max 20x"$124.991 Month

Questions

Is Ai Ebook free?
Ai Ebook is free to download, with no in-app purchases.
Is Helper One free?
Helper One is free to download, with in-app purchases available.
Do Ai Ebook or Helper One have ads?
Neither Ai Ebook nor Helper One shows ads.
Which is updated more often, Ai Ebook or Helper One?
Ai Ebook ships an update every 5 weeks, and Helper One every 9 days. Most recently, Ai Ebook was updated on October 28, 2026 and Helper One on October 31, 2026.

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