Comparison

AVR Tutorial vs LedConfig

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

Head to head
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.

About

LedConfig

This utility app transforms your device into a remote control for LED displays. It offers touchpad simulation, quick adjustments for brightness and volume, and the ability to display multiple images simultaneously. You can also manage and publish program lists of pictures and videos to the screen.

Highlights
  • Touchpad simulation with gesture support
  • Remote control for LED displays
  • Quick settings adjustment (brightness, volume)
  • Split screen for multiple images
  • Program list management for pictures and videos
Features
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·Touchpad Simulates the touchpad control of a laptop screen, supporting various touch gestures. ·Remote Control Function Simulates a TV remote control to control the display screen and solves the problem of searching for the remote control everywhere. ·Quick Control Quickly adjust the brightness, volume, and other settings of the display screen, and support quick opening of various built-in applications. ·Split Screen Function Can display multiple images on the LED display at the same time (this feature is not supported by some products). ·Program List Supports the publication of various formats of programs such as pictures and videos, and facilitates and quickly publishes them to the terminal screen.

Screenshots

AVR Tutorial4 screens
LedConfig3 screens

Verdict

The call

The clearest difference is in-app purchases: LedConfig at none against AVR Tutorial's 10. AVR Tutorial's advantage is iOS requirement (9.0 vs 12.0). On price, rating, ratings volume and update cadence 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. LedConfig 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 AVR Tutorial against 5.0 for LedConfig. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 26, 2026 and September 30, 2026 respectively.

Scorecard3 real differences · 7 level
AVR Tutorial versus LedConfig: the parameters behind the verdict, then further details
ParameterAVR TutorialLedConfig
PriceFreeFree
Rating5.0 (2 ratings)5.0 (1 ratings)
Positive reviews75.0% of reviews—
Number of ratings2 — better1
Update frequencyEvery 3 monthsEvery 3 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better12.0
Further details — not scored
Size33 MB74 MB
Age rating4+4+
DeveloperSiu Yuen HoGuangzhou Shiyuan Electronics Co., Ltd.

Customer experience

AVR Tutorial

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

LedConfig

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

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
None

LedConfig

No in-app purchases

Questions

Is AVR Tutorial free?
AVR Tutorial is free to download, with in-app purchases available.
Is LedConfig free?
LedConfig is free to download, with no in-app purchases.
Which has better reviews, AVR Tutorial or LedConfig?
AVR Tutorial and LedConfig are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.
Do AVR Tutorial or LedConfig have ads?
Neither AVR Tutorial nor LedConfig shows ads.
Which is updated more often, AVR Tutorial or LedConfig?
AVR Tutorial ships an update every 3 months, and LedConfig every 3 months. Most recently, AVR Tutorial was updated on September 26, 2026 and LedConfig on September 30, 2026.

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