Comparison

Random Input 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

Random Input

This utility app generates random cards, suits, or numbers, acting as a virtual spectator with feedback. It serves as an introduction to more advanced magic training tools.

Highlights
  • Random card generation
  • Random suit generation
  • Random number generation (1-52)
  • Virtual spectator feedback
  • Introduction to magic training tools
Features
Read full description

Random Input simply generates random cards, suites or numbers from 1 to 52 and serves as a virtual spectator who whispers you random feedback. Random Input serves as a a free introduction to 'Acaan Trainer', 'Stack Trainer', 'Twice as Hard Trainer', 'Serial Sum Trainer', and 'Gauge Trainer', which represent the single most unified set of technical learning tools for close-up magicians. These apps are available by this developer in the App Store. Swipe, swipe, touch. Swipe and again. Randomly. Additional information: - License agreement - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ - Privacy policy - https://yeahgic.com/pge_PrivacyRandom.htm

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

Random Input4 screens
8051 Tutorial Pro4 screens

Verdict

The call

The clearest difference is price: Random Input at Free against 8051 Tutorial Pro's $1.99. 8051 Tutorial Pro's advantage is iOS requirement (12.0 vs 15.6). On update cadence, ads, in-app purchases and device support 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

Random Input is free to download; 8051 Tutorial Pro costs $1.99 up front. Random Input sells 2 in-app purchases, starting at $0.99 per 3 months and 8051 Tutorial Pro sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Random Input ships an update every 5 months, 8051 Tutorial Pro every 6 months. The most recent releases landed on August 28, 2026 and September 16, 2026 respectively.

Scorecard2 real differences · 8 level
Random Input versus 8051 Tutorial Pro: the parameters behind the verdict, then further details
ParameterRandom Input8051 Tutorial Pro
PriceFree — better$1.99
Rating1.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 5 months — betterEvery 6 months
AdsNoNo
In-app purchasesYesYes
MonetizationSubscription—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.612.0 — better
Further details — not scored
Size6 MB17 MB
Age rating4+4+
DeveloperRalph CosSiu Yuen Ho

In-app purchases

2 purchases

Random Input

Subscriptions2
  • 3 Months Subscription3 Days trial$0.993 Months
  • Annual Subscription3 Days trial$1.991 Year
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 Random Input free?
Random Input is free to download, with in-app purchases available.
Is 8051 Tutorial Pro free?
8051 Tutorial Pro costs $1.99, and also offers in-app purchases.
Do Random Input or 8051 Tutorial Pro have ads?
Neither Random Input nor 8051 Tutorial Pro shows ads.
Which is updated more often, Random Input or 8051 Tutorial Pro?
Random Input ships an update every 5 months, and 8051 Tutorial Pro every 6 months. Most recently, Random Input was updated on August 28, 2026 and 8051 Tutorial Pro on September 16, 2026.

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