Comparison

SimpleEditor HD vs AVR Tutorial

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

Head to head
About

SimpleEditor HD

This app offers a robust text editor with customizable colors, fonts, and encoding support. It also includes a file manager for organizing documents, with features like multi-level folders, renaming, copying, and cutting. Integrated translation and cloud storage simplify workflow.

Highlights
  • Customizable text colors and fonts
  • Integrated Google Translator
  • Multi-level folder management
  • File renaming, copying, and cutting
  • Support for multiple file formats
  • Google Docs upload
Features
Read full description

Features: Text Editor: 1. Change background and foreground color freely. 2. Supports various encoding. 3. Supports Large amount of fonts. 4. Google translator integrated for translating your text anytime. 5. Supports “Save”, “Save as” feature. 6. Email your files as attachment or content. 7. Search feature help you find out the keyword easily. 8. Some useful additional keys are added on the keyboard: “Home”, “End”, “Undo”, “Redo”, “forward”, “backward”. 9. Screen rotation supported, you can edit your files using either portrait or landscape mode. File Manager: 1. Multi-level folder supported, you can create folders & subfolders in “S-Editor”, conveniently manage your files. 2. Rename, copy, cut, paste, delete features supported. 3. Search feature supported for finding out the files you want. 4. Supports open-in feature: you can open the supported data from mail, safari or some other Apps that supported open-in feature; Also allow other Apps to open local files. 5. Supports multiple file formats viewing(docx, xlsx, pdf, png, jpg etc.). 6. Upload your files to Google Docs.

About

AVR Tutorial

This app simplifies learning AVR microcontrollers with a code wizard that generates C source code for various peripherals. It offers demo projects and an architecture review, making complex MCU programming more accessible for hobbyists and students.

Highlights
  • AVR architecture review
  • AVR assembly and C language
  • 21 demo projects
  • Code wizard for peripherals
  • Portability to other ATMEGA MCUs
  • I2C and SPI EEPROM support (PRO)
Features
Read full description

This app is a AVR tutorial based on ATMEGA16 C language. It is suitable for hobbyist or engineering students. Learning AVR mcu is difficult. The learning curve is steep. The process including reading datasheet, writing code, building prototypes and troubleshooting. The most possible errors are the setting wrong value of registers. Now, AVR tutorial is the solution. The code wizard allow you to set the timer, UART, ADC, interrupt and peripherals by just a few clicks in setting. The proven C source code is generated automatically. Though the code wizard is based on ATMEGA16 mcu, it is easy to port to other ATMEGA mcu since the source code is highly structured Features • AVR architecture review • AVR asm mnemonics & C language • 21 demo projects including LED, buzzer, key switch, lcm16x2, ADC, etc • Code wizard for UART, timer, interrupt, ADC and external peripherals Features in PRO only • Support I2C eeprom 24C01 (128B) ~ 24C512 (64kB) • Support SPI eeprom 25010 (128B) ~ 25M02 (256kB) • Extra demo projects including led matrix 16x16, I2C eeprom, SPI eeprom • Code wizard for I2C eeprom, SPI eeprom, LCM128x64, etc Atmel® and AVR® are registered trademarks or trademarks of Atmel Corporation or its subsidiaries, in the US and/or other countries. This application is not related or affiliated in any way Atmel Corporation.

Screenshots

AVR Tutorial4 screens

Verdict

The call

The clearest difference is rating: AVR Tutorial at 5.0 against SimpleEditor HD's 3.5. AVR Tutorial also leads on ads (none vs shown) and review sentiment (75% vs 60%). SimpleEditor HD's advantage is in-app purchases (none vs 10) and update cadence (every 3 weeks vs every 3 months). On price and ratings volume 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. AVR Tutorial sells 10 one-off in-app purchases. SimpleEditor HD asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

AVR Tutorial holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews point the same way: 60% of SimpleEditor HD's written reviews are positive against 75% of AVR Tutorial's.

UpkeepUpdate frequency

SimpleEditor HD ships an update every 3 weeks, AVR Tutorial every 3 months. The most recent releases landed on October 7, 2026 and October 10, 2026 respectively.

Scorecard8 real differences · 2 level
SimpleEditor HD versus AVR Tutorial: the parameters behind the verdict, then further details
ParameterSimpleEditor HDAVR Tutorial
PriceFreeFree
Rating3.5 (2 ratings)5.0 (2 ratings) — better
Positive reviews60.0% of reviews75.0% of reviews — better
Number of ratings22
Update frequencyEvery 3 weeks — betterEvery 3 months
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPadiPhone, iPad, iPod — better
Requires iOS12.09.0 — better
Further details — not scored
Size5 MB33 MB
Age rating4+4+
Developer冠兰 姜Siu Yuen Ho

Customer experience

SimpleEditor HD

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews5 reviews
Positive60.0%
Neutral0.0%
Negative40.0%

AVR Tutorial

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

In-app purchases

None

SimpleEditor HD

No in-app purchases

10 purchases

AVR Tutorial

One-time10
  • Unlock PRO feature$1.99
  • SPI OLED$1.99
  • I2C OLED$1.99
Show 7 more
  • Wifi home automation$1.99
  • 2.2" TFT$1.99
  • LoRa home automation$1.99
  • Home automation using Siri$2.99
  • Home automation using Google$2.99
  • BT home automation$4.99
  • BLE home automation$4.99

Questions

Is SimpleEditor HD free?
SimpleEditor HD is free to download, with no in-app purchases.
Is AVR Tutorial free?
AVR Tutorial is free to download, with in-app purchases available.
Which has better reviews, SimpleEditor HD or AVR Tutorial?
AVR Tutorial is rated higher. SimpleEditor HD averages 3.5 out of 5 from 2 ratings, while AVR Tutorial averages 5.0 from 2 ratings.
Do SimpleEditor HD or AVR Tutorial have ads?
SimpleEditor HD shows ads; AVR Tutorial does not.
Which is updated more often, SimpleEditor HD or AVR Tutorial?
SimpleEditor HD ships an update every 3 weeks, and AVR Tutorial every 3 months. Most recently, SimpleEditor HD was updated on October 7, 2026 and AVR Tutorial on October 10, 2026.

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