Comparison

AVR Tutorial vs DDP Ⅴision

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

DDP Ⅴision

Features
Read full description

DDP Vision client has the following functions 1. When connected to the camera, you can view the image of the camera in real time. 2. Take photos and save wonderful moment to the system album. 3. Record and save videos to the system album. 4. View saved pictures/videos. 5. Share to friends via AirDrop.

Screenshots

AVR Tutorial4 screens
DDP Ⅴision4 screens

Verdict

The call

The clearest difference is in-app purchases: DDP Ⅴision at none against AVR Tutorial's 10. 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. AVR Tutorial sells 10 one-off in-app purchases. DDP Ⅴision asks for nothing beyond the download.

Scorecard1 real difference · 9 level
AVR Tutorial versus DDP Ⅴision: the parameters behind the verdict, then further details
ParameterAVR TutorialDDP Ⅴision
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews75.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 3 months—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.09.0
Further details — not scored
Size33 MB49 MB
Age rating4+4+
DeveloperSiu Yuen Ho红奎 刘

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

DDP Ⅴision

No in-app purchases

Questions

Is AVR Tutorial free?
AVR Tutorial is free to download, with in-app purchases available.
Is DDP Ⅴision free?
DDP Ⅴision is free to download, with no in-app purchases.
Do AVR Tutorial or DDP Ⅴision have ads?
Neither AVR Tutorial nor DDP Ⅴision shows ads.

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