Ratio Calculator Tool vs Ratio Simplifier
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ratio Calculator Tool
This utility app specializes in calculating proportions, solving for an unknown value in direct and inverse ratio equations. It handles scenarios like price increases and speed decreases, offering a simple yet effective tool for proportion-based problems.
- Direct proportion calculations
- Inverse proportion calculations
- Solves for unknown values in ratios
- Handles price and speed scenarios
- Simple and useful interface
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Ratio Calculator Tool is not a calculator as we know it. It is designed only for calculating proportions. It simply gets you the value of [?] in this equation: "If X Foo equals to Y bla, then Z Foo equals to [?] bla" It works for 2 ways of proportions: Direct and inverse. For example when you make a calculation about prices, the result usually increases like this: If 2 apples cost 10 bucks, 5 apples cost how many bucks? The app finds 25 bucks here (which is greater than 10). But when you make a calculation for ex. about speed, the result decreases like this: If 3 workers finish the job in 15 days, 9 workers will finish in how many days? The app finds 5 days here (which is less than 15). Simple, but useful.
Ratio Simplifier
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The cleanest ratio simplifier on your iPhone. Whether you are a student, teacher, chef, engineer, or just need quick math, Ratio Simplifier gives you answers in seconds. Enter two or three numbers, tap Calculate, and instantly see your ratio reduced to its simplest form. No clutter. No confusion. Just results. FREE FEATURES Simplify 2 number ratios instantly Supports whole numbers Clean and modern interface Works offline with no internet required PRO FEATURES One Time Purchase 3 number ratios Example 2 4 8 becomes 1 2 4 Decimal support Example 1.5 2.5 becomes 3 5 Step by step explanations See every GCD calculation Calculation history Saves your last 20 results locally Share results Export simplified ratios with one tap Remove all ads WHY GO PRO One time purchase No subscriptions ever Buy once and use forever including on all your Apple devices with Family Sharing PERFECT FOR Students Math homework fractions proportions Cooks and bakers Scaling recipes Engineers and designers Aspect ratios and scale models Teachers Demonstrating GCD calculations step by step PRIVACY FIRST All calculations happen on your device No data is collected No account required History is stored locally and can be cleared at any time Download now and start simplifying ratios for free
Screenshots
Verdict
The clearest difference is update cadence: Ratio Calculator Tool at every 4 months against Ratio Simplifier's every 17 months. Ratio Calculator Tool also leads on device support (3 vs 1) and iOS requirement (10.0 vs 16.0). On price, ads and in-app purchases 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. Ratio Calculator Tool sells 1 one-off in-app purchase and Ratio Simplifier sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Ratio Calculator Tool ships an update every 4 months, Ratio Simplifier every 17 months. Both last shipped on October 8, 2026.
| Parameter | Ratio Calculator Tool | Ratio Simplifier |
|---|---|---|
| Price | Free | Free |
| Rating | 3.2 (13 ratings) — better | — |
| Positive reviews | 42.9% of reviews | — |
| Number of ratings | 13 — better | — |
| Update frequency | Every 4 months — better | Every 17 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 10.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 22 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Kubilay Erdogan | Agustiyansyah Syam |
In-app purchases
Ratio Calculator Tool
- Remove Ads$1.99
Ratio Simplifier
- Ratio Simplifier Pro$1.99
Questions
Is Ratio Calculator Tool free?
Is Ratio Simplifier free?
Do Ratio Calculator Tool or Ratio Simplifier have ads?
Which is updated more often, Ratio Calculator Tool or Ratio Simplifier?
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