CalcuDose vs Best Proportion Calc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CalcuDose
Easily calculate liquid dosages and flow rates for medical applications. Input concentration, desired quantity, or volume and duration to get precise results in ml/h and drops/min. Access your last 15 calculations through the history feature.
- Dose calculation
- Flow rate calculation
- Unit and volume input
- Time unit selection
- Drops per ml selection
- Calculation history
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A few clicks are all it takes to confidently perform your cross-product calculations related to liquid dosages and flow rate calculations in ml/h and drops/min. Dose Calculation: 1. Select the base unit for the concentration of your solution from the options provided (g, mg, µg, or IU). 2. Enter the concentration of your solution in the Unit and Volume fields. 3. Enter the desired quantity. 4. Click Calculate, and the result will be displayed in milliliters along with a detailed breakdown of the calculation. Flow Rate Calculation: 1. Select the unit of time, either hours or minutes. 2. Choose a number of drops per ml. 3. Enter the volume in ml. 4. Enter the duration. 5. Click Calculate, and the result will be displayed in ml/h and drops/min, with a detailed breakdown of the calculations always shown. Retrieve all information from your last 15 calculations through the history feature in case of doubt or need. Give it a try; the first 5 calculations are free. Note: For dose calculation, the result in ml is rounded to the second decimal place. For flow rate calculation, the result in ml/h is rounded to the second decimal place, and the result in drops/min is rounded to the nearest whole number.
Best Proportion Calc
Easily solve proportion problems with a simple and intuitive interface. This app uses the cross product method for quick and accurate calculations across various fields like finance and science. It's available offline and free to use.
- Intuitive proportion calculation
- Cross product method for solving equations
- Versatile for finance, science, and more
- Offline functionality
- Free to use
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Dive into the world of math without the hassle with our super rule of three calculator! Whether you're an intrepid student, a numbers whiz, or just curious, our app is here to make proportion calculations as easy as child's play, thanks to the genius cross product method. Why our calculator is great: Intuitive Calculation: No more headaches! Enter your values, let our calculator do its magic, and voilà, your results are there! Product in Turbo Cross: Goodbye to headaches with complicated equations! Our app uses the cross product method to solve everything from simple equations to crazy puzzles. Versatile: Whether you need to solve problems related to finance, science, or other fields, our app offers exceptional versatility. Offline and Free as Air: Wherever you are, our app follows you. No need for Internet, no limits. Get ready to experience a mathematical adventure like never before. Download our rule of three calculator now and let the math magic happen!
Screenshots
Verdict
The clearest difference is in-app purchases: Best Proportion Calc at none against CalcuDose's 1. Best Proportion Calc also leads on review sentiment (100% vs 86%). CalcuDose's advantage is ads (none vs shown) and update cadence (every 6 days vs every 2 months). On price 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. CalcuDose sells 1 one-off in-app purchase. Best Proportion Calc asks for nothing beyond the download.
CalcuDose ships an update every 6 days, Best Proportion Calc every 2 months. The most recent releases landed on June 5, 2026 and September 13, 2026 respectively.
| Parameter | CalcuDose | Best Proportion Calc |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (4 ratings) — better |
| Positive reviews | 85.7% of reviews | 100.0% of reviews — better |
| Number of ratings | — | 4 — better |
| Update frequency | Every 6 days — better | Every 2 months |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 28 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | QRTouch Development | Denis Belmont |
Customer experience
CalcuDose
Best Proportion Calc
In-app purchases
CalcuDose
- CalcuDose unlimited for life$1.99
Best Proportion Calc
No in-app purchases
Questions
Is CalcuDose free?
Is Best Proportion Calc free?
Do CalcuDose or Best Proportion Calc have ads?
Which is updated more often, CalcuDose or Best Proportion Calc?
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