Comparison

interCalculator vs Cuspart

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

Head to head
About

interCalculator

This utility app offers real-time calculations with optional haptic feedback and a dark mode. It supports unit conversions, number base conversions, and finding divisors for integers.

Highlights
  • Real-time results
  • Haptic feedback
  • Number base conversion
  • Divisor finder
  • Dark Mode
  • Customizable color scheme
Read full description

Real-time result. Optional haptic feedback. Roll a die. Switch between Degrees and Radians. Convert a number between dec, bin, oct and hex. Find all divisors of any less-than-9-digit integer. Improved Function Mode. Dark Mode support. Copy and paste. Customizable color scheme.

About

Cuspart

Features
Read full description

Basic Operations: You can perform basic calculations such as addition, subtraction, multiplication, and division. Additionally, it includes functions for square root (√), percentage (%), and exponentiation (x²). Advanced Functions: Cuspart goes beyond basic operations, offering functions for logarithms (log10, log2, ln), cubic exponentiation (x^3), reciprocal (1/x), factorial (x!), trigonometric functions (sin, cos, tan, sin-1, cos-1, tan-1), hyperbolic functions (sinh, cosh, tanh, sinh-1, cosh-1, tanh-1), roots (√x, 2√x, 3√x), exponential functions (10^x, e^x), and constants (π and e). Color Customization: Users can customize the interface colors and choose between dark and light themes. With these features, Cuspart caters to a wide range of user needs, from basic mathematical calculations to complex trigonometric and logarithmic functions. Download the app and streamline your mathematical computations more efficiently! ----------- Subscription Terms: Cuspart: Calculator+ does not impose any subscription requirements on users. However, if you choose to subscribe, your payment will be charged to your iTunes account upon confirmation of your purchase. Unless auto-renewal is turned off at least 24 hours before the end of the current period, your subscription will automatically renew at the end of your current subscription period, and your iTunes account will be charged again. After purchase, you can manage your subscription or turn off auto-renewal at any time in your Apple ID account settings. Privacy Policy: https://www.cuspart.com/en/privacy-policy-for-mobile-apps/ Terms of Use: https://www.cuspart.com/en/auto-renewal-subscription-agreement-english/

Screenshots

interCalculator4 screens
Cuspart4 screens

Verdict

The call

The clearest difference is in-app purchases: interCalculator at none against Cuspart's 3. interCalculator also leads on ads (none vs shown). Cuspart's advantage is update cadence (every 3 months vs every 18 months). On price, 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. Cuspart sells 3 in-app purchases, starting at $0.99 per month. interCalculator asks for nothing beyond the download.

UpkeepUpdate frequency

interCalculator ships an update every 18 months, Cuspart every 3 months. The most recent releases landed on June 5, 2026 and September 21, 2026 respectively.

Scorecard3 real differences · 6 level
interCalculator versus Cuspart: the parameters behind the verdict, then further details
ParameterinterCalculatorCuspart
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 18 monthsEvery 3 months — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS15.614.0 — better
Further details — not scored
Size54 MB11 MB
Age rating4+4+
Developerinterfinity LimitedMustafa Tolga DALBUDAK

In-app purchases

None

interCalculator

No in-app purchases

3 purchases

Cuspart

Subscriptions3
  • 1 Month Subscription$0.991 Month
  • 3 Month Subscription$2.993 Months
  • 12 Month Subscription$8.991 Year

Questions

Is interCalculator free?
interCalculator is free to download, with no in-app purchases.
Is Cuspart free?
Cuspart is free to download, with in-app purchases available.
Do interCalculator or Cuspart have ads?
Cuspart shows ads; interCalculator does not.
Which is updated more often, interCalculator or Cuspart?
interCalculator ships an update every 18 months, and Cuspart every 3 months. Most recently, interCalculator was updated on June 5, 2026 and Cuspart on September 21, 2026.

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