Comparison

8051 Tutorial vs NoteBlob

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

Head to head
About

8051 Tutorial

Learn 8051 microcontroller programming in C with this comprehensive tutorial. It covers architecture, assembly, and C language, featuring 11 practical projects. An optional Pro version offers additional projects with source code and advanced features.

Highlights
  • 8051 architecture review
  • 8051 assembly mnemonics
  • 8051 C language programming
  • 11 practical projects
  • Baud calculator
  • Pro version with extra projects and source code
Features
Read full description

This app is a 8051 tutorial based on C language. It is suitable for hobbyist or engineering students. Features • 8051 architecture review • 8051 asm mnemonics • 8051 C language • 11 projects including LED, buzzer, key switch, external interrupt, 7-segment display, 8x8 led matrix, timer (mode 0,1 ) • Baud calculator Features in Pro • Extra 11 projects with source code • Projects with complete uVision project and document • Create C source code of timer mode 0,1,2 • Data pattern code generator of 8x8 LED matrix All product names, trademarks and registered trademarks are property of their respective owners. All company, product and service names used in this app are for identification purposes only. Use of these names, trademarks and brands does not imply endorsement.

About

NoteBlob

This app is a markdown note editor that uses Git for version control, ensuring no proprietary formats or complex systems. It offers a powerful editor, full-text search, and a simple Git workflow for managing your notes. Your notes are stored in your own repository, providing open-source freedom and no vendor lock-in.

Highlights
  • Markdown editor
  • Full-text search
  • Git commit, push, merge workflow
  • Note linking
  • GitHub token backup
Features
Read full description

NoteBlob is a free and opensource markdown note editor for ios and macos backed by git. No proprietary formats, no complex versioning ; just a clean git client built for note taking and AI integration. ## WHY ANOTHER NOTE APP? Notes can be confidential and personal, yet note editors usually rely on opaque technologies and, at some point, a payment system. Notes should be easy to edit, versioned, independent of any company, exportable, and confidential. Moreover, in the age of AI, your notes should be model-readable and ready to process. NoteBlob fixes that by relying on something other than itself: at its core, it uses Git and Markdown, the most universal, well-known technologies for editing and backing up data. NoteBlob is simply an interface that makes the experience more user-friendly and iOS-compatible. It provides no custom mechanism or technology, the source of truth remains your Markdown files and your Git repository. Tired of it? Just delete the app; your notes stay in your Git repo as plain Markdown files. ## FEATURES - Markdown editor with a powerful live preview and a fast native editor - GitHub sync a straightforward commit, push, and merge workflow - Full-text search across all your notes / folders - Plugins enhance user experience by importing JS modules. -- Mermaid -- Syntax highlighting And more

Screenshots

8051 Tutorial4 screens
NoteBlob4 screens

Verdict

The call

8051 Tutorial and NoteBlob both sit at 5.0 stars, but that hides the real split: 100% of NoteBlob's written reviews are positive against 50% of 8051 Tutorial's. NoteBlob also leads on in-app purchases (none vs 10) and update cadence (weekly vs every 3 months). 8051 Tutorial's advantage is iOS requirement (12.0 vs 26.0). On price, rating, ratings volume and ads 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. 8051 Tutorial sells 10 one-off in-app purchases. NoteBlob asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for 8051 Tutorial against 5.0 for NoteBlob. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews are what separate them: 50% of 8051 Tutorial's written reviews are positive against 100% of NoteBlob's.

UpkeepUpdate frequency

8051 Tutorial ships an update every 3 months, NoteBlob weekly. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.

Scorecard5 real differences · 5 level
8051 Tutorial versus NoteBlob: the parameters behind the verdict, then further details
Parameter8051 TutorialNoteBlob
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Positive reviews50.0% of reviews100.0% of reviews — better
Number of ratings11
Update frequencyEvery 3 monthsWeekly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS12.0 — better26.0
Further details — not scored
Size17 MB13 MB
Age rating4+4+
DeveloperSiu Yuen HoGaetan Zanella

Customer experience

8051 Tutorial

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

NoteBlob

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

10 purchases

8051 Tutorial

One-time10
  • 24L01$0.99
  • 18B20$0.99
  • OLED$0.99
Show 7 more
  • Unlock Pro features$1.99
  • ESP8266$1.99
  • BMP180 project$1.99
  • DHT11 project$1.99
  • DHT22 project$1.99
  • BMP280 project$1.99
  • Wireless automation (BT)$1.99
None

NoteBlob

No in-app purchases

Questions

Is 8051 Tutorial free?
8051 Tutorial is free to download, with in-app purchases available.
Is NoteBlob free?
NoteBlob is free to download, with no in-app purchases.
Which has better reviews, 8051 Tutorial or NoteBlob?
8051 Tutorial and NoteBlob are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do 8051 Tutorial or NoteBlob have ads?
Neither 8051 Tutorial nor NoteBlob shows ads.
Which is updated more often, 8051 Tutorial or NoteBlob?
8051 Tutorial ships an update every 3 months, and NoteBlob weekly. Most recently, 8051 Tutorial was updated on October 10, 2026 and NoteBlob on October 8, 2026.

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