Comparison

Greybobby vs Noesis

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

Head to head
About

Greybobby

This app provides faith-based educational content for families, including cartoons, music, and lessons. It aims to help parents disciple their children and foster devotion to Christ.

Highlights
  • Faith-based cartoons
  • Christian music
  • Educational lessons
  • Family discipleship tools
  • Devotion building content
Read full description

Welcome to the Greybobby app! This app hosts cartoons, music, lessons, and more content designed to help parents disciple and equip their families to become devoted followers of Christ. Mobile app version: 6.18.1

About

Noesis

Features
Read full description

Welcome to Noesis—the ultimate library of curated masterclasses designed specifically for curious, mature minds.Whether you want to understand the hidden machinery of wealth, deconstruct artificial intelligence, or explore the profound mysteries of quantum mechanics, Noesis transforms complex subjects into beautiful, bite-sized visual lessons. Dive into a world of deep knowledge made simple, and level up your skills with expert-designed courses. EXPLORE EVERYTHING From fundamentals to advanced problem-solving, our curriculum covers a wide range of real-world topics: Math & Logic: Build powerful thinking and rational problem-solving skills. Science & Physics: Explore profound ideas without limits. Finance & Wealth: From personal finance to global markets, make smarter decisions and grow your future. Technology & AI: Shape the future by mastering the technologies that power our world. Sociology: Understand culture, human behavior, and the connections that shape society. BITE-SIZED VISUAL LEARNING Say goodbye to boring textbooks. Experience knowledge through beautifully designed, interactive cards that make deep understanding and real progress possible in just minutes a day. SHARPEN YOUR MIND WITH PUZZLES Challenge your mind with scientific paradoxes, physics riddles, and logic puzzles. Our exciting puzzle challenges make learning addictive while boosting your problem-solving reflexes. BUILD YOUR BRAIN Train daily, track your progress, earn XP, and unlock achievements. Challenge yourself consistently and become a true Scholar of the universe. Ready to explore profound ideas? Download Noesis and start your journey today. Privacy Policy: https://shektech.in/noesis/privacy-policy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Greybobby4 screens
Noesis4 screens

Verdict

The call

The clearest difference is in-app purchases: Greybobby at none against Noesis's 2. Greybobby also leads on device support (4 vs 2). Noesis's advantage is update cadence (every 10 days vs every 2 months). On price, ads 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

Both are free to download. Noesis sells 2 in-app purchases, starting at $12.99 per month. Greybobby asks for nothing beyond the download.

UpkeepUpdate frequency

Greybobby ships an update every 2 months, Noesis every 10 days. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 6 level
Greybobby versus Noesis: the parameters behind the verdict, then further details
ParameterGreybobbyNoesis
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 2 monthsEvery 10 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod, Apple TV — betteriPhone, iPad
Requires iOS15.1 — better16.4
Further details — not scored
Size50 MB111 MB
Age rating4+17+
DeveloperGreybobby Ministries IncAbhishek Chauhan

In-app purchases

None

Greybobby

No in-app purchases

2 purchases

Noesis

Subscriptions2
  • Noesis Monthly$12.991 Month
  • Noesis Yearly$34.991 Year

Questions

Is Greybobby free?
Greybobby is free to download, with no in-app purchases.
Is Noesis free?
Noesis is free to download, with in-app purchases available.
Do Greybobby or Noesis have ads?
Neither Greybobby nor Noesis shows ads.
Which is updated more often, Greybobby or Noesis?
Greybobby ships an update every 2 months, and Noesis every 10 days. Most recently, Greybobby was updated on November 3, 2026 and Noesis on October 25, 2026.

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