Comparison

BlueGrays vs Python Programming Guide

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

Head to head
About

BlueGrays

Learn electronics with interactive projects, a component catalog, and personal inventory management. Start with free projects and unlock full access to Arduino, ESP32, and IoT content with a premium subscription. Gamified learning with badges and levels keeps you motivated.

Highlights
  • Free starter projects
  • Unlimited Arduino/ESP32/IoT projects
  • Detailed circuit diagrams and code
  • Component catalog with specifications
  • Personal inventory management
  • Gamified learning with badges and levels
  • Multi-language support
Features
Read full description

Learning electronics has never been this easy and fun with BlueGrays! Start with free projects right away, and unlock all content with Premium when you're ready. Whether you're a student or a hobbyist, BlueGrays gives you everything you need. — START FOR FREE — • Begin learning electronics with curated starter projects • Explore basic components and their specifications • Try the app and see if it's right for you — EXPLORE PROJECTS (Premium) — • Unlimited access to Arduino, ESP32, ESP8266 and IoT projects • Detailed circuit diagrams, code snippets, and video tutorials for each project • See required components and add missing ones to your inventory • Rate projects and save your favorites • Track your completed projects — COMPONENT CATALOG (Premium) — • Full access to extensive electronic component database • Detailed specifications and use cases • Filter, sort, and easily find what you need • Add components directly to your inventory — MY WORKSHOP - PERSONAL INVENTORY (Premium) — • Track the components you own • Add quantities, notes, and custom names • Check for missing components before starting a project • Edit and update your inventory anytime — BADGES & LEVELS — • Earn achievement badges as you learn • Reach Bronze, Silver, Gold, Platinum, and Diamond tiers • Track your progress across categories • Stay motivated with gamified learning! — MORE FEATURES — • Push notifications for new projects • Multi-language support (TR, EN, DE, ES, FR, IT) • Favorites and completed projects list • Personal profile and progress tracking BlueGrays is built for the maker and electronics community. Download now and start your electronics journey for free! — SUBSCRIPTION INFORMATION — • BlueGrays Premium unlocks unlimited access to all projects, the full component catalog, and the My Workshop inventory feature. • Payment is charged to your Apple ID account upon confirmation of purchase. • Subscription automatically renews unless cancelled at least 24 hours before the end of the current period. • You can manage and cancel your subscription in Settings > Apple ID > Subscriptions after purchase. • Privacy Policy: https://bluegrays.com/privacy/ • Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Python Programming Guide

Features
Read full description

Master Python from Zero to Advanced Learn Python programming, object-oriented concepts, and application development with our comprehensive tutorial app. Perfect for beginners starting their coding journey and professionals preparing for technical interviews. Available in 7 Languages: English, French, German, Italian, Portuguese, Russian, and Spanish - Learn Python in your native language! What You'll Learn: • Variables, data types, and operations • Type casting and control structures • Loops and functions fundamentals • Object-oriented programming concepts • Inheritance, encapsulation, and classes • Strings, lists, dictionaries, and sets • Exception handling and file operations • Modules, tuples, arrays, and advanced data structures Complete Learning Experience: • 24 chapters from beginner to advanced • 180+ lessons • Code examples and practical scenarios • Step-by-step tutorials with clear explanations • Quick reference guide for daily coding • 250+ interactive quiz questions User-Friendly Features: • Dark and light theme options • Offline learning - no internet required • Learn in your preferred language (7 languages supported) • Search functionality across all content (Pro) • Bookmark important topics - favorites feature (Pro) • Clean, distraction-free interface • Regular content updates Perfect for: • Complete beginners with no programming experience • Students learning Python for computer science courses • Developers preparing for coding interviews • Experienced programmers needing a Python reference Start your Python programming journey today - from basic syntax to advanced application development!

Screenshots

BlueGrays4 screens
Python Programming Guide4 screens

Verdict

The call

The clearest difference is in-app purchases: Python Programming Guide at none against BlueGrays's 6. BlueGrays's advantage is update cadence (every 6 days vs every 3 months). On price, ads, 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

Both are free to download. BlueGrays sells 6 in-app purchases, starting at $2.99 per month. Python Programming Guide asks for nothing beyond the download.

UpkeepUpdate frequency

BlueGrays ships an update every 6 days, Python Programming Guide every 3 months. The most recent releases landed on September 17, 2026 and August 27, 2026 respectively.

Scorecard2 real differences · 8 level
BlueGrays versus Python Programming Guide: the parameters behind the verdict, then further details
ParameterBlueGraysPython Programming Guide
PriceFreeFree
Rating4.4 (11 ratings) — better
Positive reviews64.3% of reviews
Number of ratings11 — better
Update frequencyEvery 6 days — betterEvery 3 months
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.1 — better16.0
Further details — not scored
Size51 MB14 MB
Age rating4+4+
DeveloperYunus Emre EkeALG Software Lab

In-app purchases

6 purchases

BlueGrays

Subscriptions2
  • Premium (Monthly)$2.991 Month
  • Premium (Yearly)$11.991 Year
One-time4
  • 5x Aylık Eğitimci Paketi$12.99
  • 10x Aylık Eğitimci Paketi$23.99
  • 5x Yıllık Eğitimci Paketi$53.99
Show 1 more
  • 10x Yıllık Eğitimci Paketi$101.99
None

Python Programming Guide

No in-app purchases

Questions

Is BlueGrays free?
BlueGrays is free to download, with in-app purchases available.
Is Python Programming Guide free?
Python Programming Guide is free to download, with no in-app purchases.
Do BlueGrays or Python Programming Guide have ads?
Both BlueGrays and Python Programming Guide show ads.
Which is updated more often, BlueGrays or Python Programming Guide?
BlueGrays ships an update every 6 days, and Python Programming Guide every 3 months. Most recently, BlueGrays was updated on September 17, 2026 and Python Programming Guide on August 27, 2026.

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