Comparison

Scientific++ vs OLED Control

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

Head to head
About

Scientific++

This app is a powerful scientific calculator with advanced features like fraction manipulation, angle conversions, and equation solvers. It also includes a dice roller and a handy backspace function for easy editing. Additional geometry calculators are available via in-app purchase.

Highlights
  • Expression history and input display
  • Fraction manipulation and conversion
  • Degrees, minutes, seconds angle conversion
  • Permutation, combination, LCM, GCD, prime factorization
  • Quadratic and linear equation solver
  • Coordinate conversion (rectangular/polar)
  • Physical constants list
  • Dice roller
Features
Read full description

Scientific++ is a scientific calculator which has the following additional functionality compared with most available calculators: - Shows the expression as you enter and keeps a history of your calculations (Swipe up on the screen to reveal the history) - Capability of performing fraction manipulations and converting between different formats (proper, improper, and mixed fractions) and seamless integration of fraction, integer, and decimal manipulations. - Capability of inputting degrees, minutes, and seconds for angles and converting between degrees-minutes-seconds format and decimal format. - Capability of calculating permutation, combination, Least Common Multiple (LCM), Greatest Common Divisor (GCD), and prime factorization. - Quadratic and system of two linear equations solver - Rectangular to polar and polar to rectangular coordinate conversion (extremely useful for phasor calculations for electrical engineers) - Common physical constants can be chosen from a list and used in the calculations. - Throws a set of dice (choice of 1 die to 4 dice) - Backspace to delete last digit entered. - The left pane scrolls to reveal more functionality without a need to switch modes. The digits and most common operations are always visible and the less common operations can be revealed by scrolling the left half of the screen. - Sinusoidal functions can be calculated for angles in units of degrees, radians, or gradians. - Showing the content of memory on MR button, as long as it fits. - Right Triangle & Rectangle Calculator through in-app purchase. Scientific++ is an ongoing project and we are working on more features and functions to be added to every update of the app. You are going to love the simplicity of the user interface and you will get used to the extra functionality added to this product. Please do not hesitate to contact us for any questions, comments, to report any bugs, or to suggest additional functions you would like to see in the upcoming updates. Visit our website www.dogahe.com for more screen shots and other product descriptions.

About

OLED Control

Control your OLED Smart TV with your iPhone. Adjust basic functions, fine-tune picture settings, and unlock hidden features for an enhanced viewing experience. Create custom profiles for different modes like gaming or movies.

Highlights
  • Universal remote control
  • Advanced picture calibration
  • Unlock hidden TV settings
  • Customizable profiles (Game, Movie)
  • Disable auto-dimming
  • Full PC Mode access
Features
Read full description

Make your LG TV easier to control—and your picture easier to fine-tune. Use your iPhone or iPad as a remote, open favorite TV apps, and keep useful controls close with Home Screen widgets. EVERYDAY CONTROL, FEWER TAPS Adjust volume, navigate menus, switch inputs, and launch installed TV apps. Customize app shortcuts and manage saved TVs in one place. Connect over the same Wi-Fi network with nearby discovery or an IP address. GET MORE FROM YOUR PICTURE Fine-tune supported brightness, contrast, color, sharpness, HDR, and gaming settings. Save picture presets for different content and inputs without working through long on-screen menus. MADE FOR LG WEBOS OLED Control supports compatible LG webOS TVs. Available controls depend on your TV model, firmware, input, and picture mode. Your phone or tablet and TV must use the same local network. Basic remote functions are free. Some advanced features require Premium, available through an auto-renewing subscription or a lifetime purchase. Available options and localized prices are shown in the app before purchase. TV commands are sent over your local network. OLED Control is an independent app and is not affiliated with or endorsed by LG. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://oledcontrol.xyz/privacy

Screenshots

Scientific++4 screens
OLED Control4 screens

Verdict

The call

The clearest difference is price: OLED Control at Free against Scientific++'s $0.99. OLED Control also leads on update cadence (every 5 days vs every 6 months). Scientific++'s advantage is in-app purchases (none vs 4) and review sentiment (89% vs 75%). On ads, monetization model 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

OLED Control is free to download; Scientific++ costs $0.99 up front. OLED Control sells 4 in-app purchases, starting at $0.99 per month. Scientific++ asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Scientific++ holds the better App Store score, 4.5 against 4.3. That said, the two scores are not equally well evidenced: Scientific++ has 61 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 89% of Scientific++'s written reviews are positive against 75% of OLED Control's.

UpkeepUpdate frequency

Scientific++ ships an update every 6 months, OLED Control every 5 days. The most recent releases landed on October 14, 2026 and October 8, 2026 respectively.

Scorecard7 real differences · 3 level
Scientific++ versus OLED Control: the parameters behind the verdict, then further details
ParameterScientific++OLED Control
Price$0.99Free — better
Rating4.5 (61 ratings) — better4.3 (6 ratings)
Positive reviews89.5% of reviews — better75.0% of reviews
Number of ratings61 — better6
Update frequencyEvery 6 monthsEvery 5 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, Mac — better
Requires iOS15.6 — better17.6
Further details — not scored
Size3 MB56 MB
Age rating4+4+
DeveloperDogaheVLAD GHEORGHE TULITU

Customer experience

Scientific++

All ratings61 ratings
Positive88.5%
Neutral0.0%
Negative11.5%
Written reviews38 reviews
Positive89.5%
Neutral2.6%
Negative7.9%

OLED Control

All ratings6 ratings
Positive83.3%
Neutral0.0%
Negative16.7%
Written reviews4 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

In-app purchases

None

Scientific++

No in-app purchases

4 purchases

OLED Control

Subscriptions2
  • Access Monthly$0.991 Month
  • Access Yearly$9.991 Year
One-time2
  • OLED Control Lifetime Special$11.99
  • Access Lifetime$19.99

Questions

Is Scientific++ free?
Scientific++ costs $0.99, with no in-app purchases.
Is OLED Control free?
OLED Control is free to download, with in-app purchases available.
Which has better reviews, Scientific++ or OLED Control?
Scientific++ is rated higher. Scientific++ averages 4.5 out of 5 from 61 ratings, while OLED Control averages 4.3 from 6 ratings.
Do Scientific++ or OLED Control have ads?
Neither Scientific++ nor OLED Control shows ads.
Which is updated more often, Scientific++ or OLED Control?
Scientific++ ships an update every 6 months, and OLED Control every 5 days. Most recently, Scientific++ was updated on October 14, 2026 and OLED Control on October 8, 2026.

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