Comparison

My Data Usage Widget Pro vs 8051 Tutorial Pro

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

Head to head
About

My Data Usage Widget Pro

Monitor your cellular and WiFi data usage in real-time with customizable widgets. Set data quotas and billing cycles to avoid overages. Includes utility tools like QR code scanning and contact management.

Highlights
  • Real-time cellular and WiFi traffic monitoring
  • Customizable widgets for Notification Center
  • Data quota and billing cycle settings
  • Graphical history of data usage
  • Memory, CPU, and Disk usage monitoring
  • Color alarm function for usage thresholds
  • Utility tools (QR scan, contact merge, etc.)
Features
Read full description

Added additional data multi-packet calculation & monitor function, data usage summary details prompts. ※Added Cellular/WiFi speed test function※ ※Added Utility tools: Including QRCode Scan, Avatar Synthesis, Hourly Chime, Contacts merge and clean, Contacts backup to files and import.※ Monitors cellular (2G/3G/4G/5G/5.5G/Edge/GPRS) and WiFi Real-Time Traffic Widget is coming! It can be placed in 'Today' of Notification Center. It can be custom UI. In the Notification Center, So easy to Check out real time up/down/total data from your device. Set data quota and billing cycle information and let Data Usage worry about making sure you don’t pay for overages again. App graphically displays the history of Cellular and Wifi networks using data. Widget can monitor the Memory/CPU/Disk Real-Time usage also. it has the switch to turn on or off. Widget provides color alarm function, when the traffic or memory, CPU, disk usage is greater than the certain value, it will be in a different color to warning. Widget provides custom UI to suit your personal taste, Including turn on or off of cellular, Wifi, memory, CPU, disk, color alarms, etc. No Running in the background, No GPS, No use network, No advertising!

About

8051 Tutorial Pro

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 lanugage • 22 projects including LED, buzzer, key switch, external interrupt, 7-segment display, 8x8 led matrix, timer (mode 0,1,2), 4x4 keypad, piano, serial debug monitor, 16x2 LCM, i2c eeprom, 93c46, SPI eeprom etc • Baud calculator Features in Pro • 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.

Screenshots

My Data Usage Widget Pro4 screens
8051 Tutorial Pro4 screens

Verdict

The call

The clearest difference is in-app purchases: My Data Usage Widget Pro at none against 8051 Tutorial Pro's 10. My Data Usage Widget Pro also leads on update cadence (every 5 weeks vs every 6 months). 8051 Tutorial Pro's advantage is price ($1.99 vs $3.99). On 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

My Data Usage Widget Pro costs $3.99 and 8051 Tutorial Pro $1.99 up front. 8051 Tutorial Pro sells 10 one-off in-app purchases. My Data Usage Widget Pro asks for nothing beyond the download.

UpkeepUpdate frequency

My Data Usage Widget Pro ships an update every 5 weeks, 8051 Tutorial Pro every 6 months. The most recent releases landed on October 7, 2026 and October 10, 2026 respectively.

Scorecard3 real differences · 7 level
My Data Usage Widget Pro versus 8051 Tutorial Pro: the parameters behind the verdict, then further details
ParameterMy Data Usage Widget Pro8051 Tutorial Pro
Price$3.99$1.99 — better
Rating2.0 (6 ratings) — better—
Positive reviews38.5% of reviews—
Number of ratings6 — better—
Update frequencyEvery 5 weeks — betterEvery 6 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.012.0 — better
Further details — not scored
Size5 MB17 MB
Age rating4+4+
Developer泽辉 王Siu Yuen Ho

In-app purchases

None

My Data Usage Widget Pro

No in-app purchases

10 purchases

8051 Tutorial Pro

One-time10
  • 18B20$0.99
  • 24L01$0.99
  • MPU6050$0.99
Show 7 more
  • OLED$0.99
  • ESP8266$1.99
  • DHT22 project$1.99
  • DHT11 project$1.99
  • BMP180 project$1.99
  • BMP280 project$1.99
  • automation (BT) project$1.99

Questions

Is My Data Usage Widget Pro free?
My Data Usage Widget Pro costs $3.99, with no in-app purchases.
Is 8051 Tutorial Pro free?
8051 Tutorial Pro costs $1.99, and also offers in-app purchases.
Do My Data Usage Widget Pro or 8051 Tutorial Pro have ads?
Neither My Data Usage Widget Pro nor 8051 Tutorial Pro shows ads.
Which is updated more often, My Data Usage Widget Pro or 8051 Tutorial Pro?
My Data Usage Widget Pro ships an update every 5 weeks, and 8051 Tutorial Pro every 6 months. Most recently, My Data Usage Widget Pro was updated on October 7, 2026 and 8051 Tutorial Pro on October 10, 2026.

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