interCalculator vs Feel The Odds
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Real-time results
- Haptic feedback
- Number base conversion
- Divisor finder
- Dark Mode
- Customizable color scheme
Read full descriptionHide full description
A clean, fast calculator for everyday math — with scientific functions, graphing and programmer tools when you need them. YOUR EVERYDAY CALCULATOR Type full expressions and watch the result update as you go. Prime numbers are marked at a glance. SCIENTIFIC FUNCTIONS Swipe up for sin, cos, tan, ln, log, powers, roots, factorials, π and more, in degrees or radians. NUMBER BASE CONVERSION Switch between decimal, binary, octal and hex, and calculate with AND, OR, XOR, NOT and bit shifts. FIND DIVISORS See every divisor of a number, with its prime divisors first. FUNCTION MODE WITH GRAPH Turn any expression into f(x). Trace the graph, pinch to zoom, or go full screen. DESIGNED FOR EVERY SCREEN Made for iPhone, iPad and iPhone Duo, with a layout that makes the most of every size. Also includes history synced with iCloud, seven accent colors with matching icons, haptic feedback, and full keyboard support.
Feel The Odds
This utility helps users visualize and understand the difference between various odds, ranging from 1 in 10 to 1 in 10,000,000. It provides an intuitive way to grasp probability concepts.
- Random number generation
- Odds visualization
- Intuitive understanding of probability
- Range from 1 in 10 to 1 in 10,000,000
Read full descriptionHide full description
This is a random number generator, it can help you intuitively understand the difference between different odds: from 1 in 10 to 1 in 10,000,000.
Screenshots
Verdict
The clearest difference is price: interCalculator at Free against Feel The Odds's $0.99. Feel The Odds's advantage is iOS requirement (15.0 vs 17.0). 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
interCalculator is free to download; Feel The Odds costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
interCalculator ships an update every 17 months, Feel The Odds every 9 months. The most recent releases landed on October 25, 2026 and October 18, 2026 respectively.
| Parameter | interCalculator | Feel The Odds |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | — | 50.0% of reviews |
| Number of ratings | 2 — better | — |
| Update frequency | Every 17 months | Every 9 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad, Mac — better | iPhone, iPod |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 4 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | interfinity Limited | 瑶 肖 |
Customer experience
interCalculator
Feel The Odds
In-app purchases
interCalculator
No in-app purchases
Feel The Odds
No in-app purchases
Questions
Is interCalculator free?
Is Feel The Odds free?
Do interCalculator or Feel The Odds have ads?
Which is updated more often, interCalculator or Feel The Odds?
Other comparisons
