Comparison

Knock AI vs Buddy AI Assistant

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

Head to head
About

Knock AI

This AI-powered platform helps parents and children create personalized stories, picture books, and nursery rhymes. Users can choose themes and age tags to generate unique content, fostering creativity and documenting a child's growth journey.

Highlights
  • AI story and picture book generation
  • AI nursery rhyme creation
  • Customizable themes and age tags
  • Free library of stories and rhymes
  • Story collection for child's growth
Features
Read full description

Knock AI - Children's Artificial Intelligence Partner 【 AI Playmate 】 A platform that uses AI to create and share stories, picture books, and nursery rhymes, allowing parents and children to easily create picture books and music with AI 【 AI Picture Books 】 Children and parents only need to choose their favorite themes, content, age tags, etc., and AI can weave entertaining picture book stories, opening the door to children's imaginative ideas 【AI Nursery Songs】Generate various styles of nursery rhymes such as pure music, lullabies, tongue twisters, etc. with just one click, supporting both Chinese and English, and inspiring children's creativity 【 Free Square 】 Massive picture books and nursery rhymes for free listening, saving the cost of selection and purchase 【 Customized Childhood 】 The 'Story Collection' function records every story and nursery rhyme created by parents for their children, documenting their growth journey

About

Buddy AI Assistant

Features
Read full description

MyBuddyAI is your intelligent personal assistant that brings the power of AI to your daily life. With natural voice interaction, MyAI Buddy listens to your questions and responds conversationally, making technology more accessible and personal. Key Features: • Voice Interaction: Speak naturally with your AI buddy • Text-to-Speech: Clear, natural responses • Offline Capabilities: Works without internet connection • Privacy Focused: Your conversations stay on your device • User-Friendly Interface: Simple and intuitive design Whether you need help with daily tasks, want to learn something new, or just need someone to talk to, MyAI Buddy is here to assist you. Experience the future of personal AI assistance with a companion that truly understands and responds to your needs. Download MyBuddyAI today and start your journey with your personal AI companion!

Screenshots

Knock AI4 screens
Buddy AI Assistant4 screens

Verdict

The call

The clearest difference is price: Knock AI at Free against Buddy AI Assistant's $0.99. Buddy AI Assistant's advantage is update cadence (every 5 days vs fortnightly). On ads, in-app purchases, 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

CostPrice · In-app purchases · Ads · Monetization

Knock AI is free to download; Buddy AI Assistant costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Knock AI ships an update fortnightly, Buddy AI Assistant every 5 days. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

Scorecard2 real differences · 8 level
Knock AI versus Buddy AI Assistant: the parameters behind the verdict, then further details
ParameterKnock AIBuddy AI Assistant
PriceFree — better$0.99
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyFortnightlyEvery 5 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size47 MB26 MB
Age rating4+4+
Developer上海启扉绘梦智能科技有限公司Arisa Nakanam

In-app purchases

None

Knock AI

No in-app purchases

None

Buddy AI Assistant

No in-app purchases

Questions

Is Knock AI free?
Knock AI is free to download, with no in-app purchases.
Is Buddy AI Assistant free?
Buddy AI Assistant costs $0.99, with no in-app purchases.
Do Knock AI or Buddy AI Assistant have ads?
Neither Knock AI nor Buddy AI Assistant shows ads.
Which is updated more often, Knock AI or Buddy AI Assistant?
Knock AI ships an update fortnightly, and Buddy AI Assistant every 5 days. Most recently, Knock AI was updated on October 24, 2026 and Buddy AI Assistant on October 16, 2026.

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