Input Calculator vs IF Helper
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Input Calculator
This app offers both basic and scientific calculation modes, supporting a wide range of operations including trigonometry and logarithms. It features a clear expression display, customizable themes, and haptic feedback for an enhanced user experience.
- Basic and scientific calculation modes
- Trigonometric and logarithmic functions
- Full expression display
- Dark and light mode options
- Haptic feedback on button press
- Theme customization
- Responsive layout for various devices
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Basic Calculator Mode: -Perform basic arithmetic operations such as addition, subtraction, multiplication, and division. -Supports decimal operations and percentage calculations. -Clear (C) button to reset the calculator. Scientific Calculator Mode: -Toggle between Basic and Scientific modes. -In Scientific Mode, additional operations are available, including: -Trigonometric functions: sin, cos, tan -Logarithmic function: log -Constants: Pi (π), Euler’s Number (e) -Exponentiation (^) and Square Root (√). -The app allows easy switching between the two modes. Full Expression Display: -As users type their expressions (e.g., 2 + 3 * 5), the full expression is displayed at the top of the screen for clarity before calculating the result. Dark Mode & Light Mode: -Users can toggle between dark mode and light mode for better accessibility and comfort based on lighting conditions. Haptic Feedback: -Subtle haptic feedback is provided when buttons are pressed, enhancing the tactile experience of using the calculator. Theme Customization: -The app offers various color themes that users can cycle through, allowing them to personalize the look and feel of the calculator. Always Visible Scroll Bar: -The app features a persistent scroll bar on the right-hand side, even when content fits within the screen, ensuring a consistent user experience. Responsive Layout: -The app dynamically adjusts its layout based on screen size, ensuring it works smoothly across different devices, including phones and tablets.
IF Helper
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IF Helper is your personal intermittent fasting companion. Whether you're new to IF or a seasoned faster, track every window with precision and build habits that stick. WHAT IT DOES • Start and track fasting windows in one tap • Supports popular protocols: 16:8, 18:6, 20:4, OMAD, 5:2, custom • Live timer with progress ring and stage indicators • Daily, weekly, and monthly history at a glance • Streak tracking to keep you motivated SMART REMINDERS • Know when your fast is ending — no more clock-watching • Gentle nudges to start on time • Customizable presets so notifications fit your schedule, not the other way around PRIVACY FIRST • All your data lives on your device • No account required to start • No ads, no tracking BUILT FOR EVERYDAY USE • Clean, distraction-free interface • Works offline • Supports 10 languages Start your fast. Finish strong. IF Helper makes intermittent fasting simple enough to actually stick with.
Screenshots
Verdict
The clearest difference is iOS requirement: IF Helper at 13.0 against Input Calculator's 18.0. On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Input Calculator | IF Helper |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 38 MB |
| Age rating | 4+ | 17+ |
| Developer | Shafqat Rahman | Yanyong Pumkumarn |
In-app purchases
Input Calculator
No in-app purchases
IF Helper
No in-app purchases
Questions
Is Input Calculator free?
Is IF Helper free?
Do Input Calculator or IF Helper have ads?
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