Winery Math vs Mapp.it
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Winery Math
This app provides essential calculations for winemakers, from adjusting sulfites and acidity to determining sugar additions and volume adjustments. It simplifies metric and English conversions for both home and professional vintners.
- Potassium meta-bisulphite calculations
- Total Acidity adjustments
- Chaptalization sugar calculations
- Volume adjustments for alcohol targets
- Metric/English unit conversions
- Pocket tool for winemakers
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Winery Math - the perfect pocket tool for home and professional winemakers. Need to figure out how much potassium meta-bisulphite you need to add 40 ppms to a 60 gallon barrel or 800 liter tank? Calculate Total Acidity and determine what adjustments are needed to hit your TA targets? Determine how many pounds/kilograms of sugar needed for chaptalization or volume of water needed to water back so you'll hit desired alcohol levels? Do you want a quick and easy way to do metric/english conversions (liters to gallons, Celsius to Fahrenheit, etc) on the fly? Then this is the app you want on your phone. Winery Math brings the major calculations and formulas used in winemaking right to your phone with an easy to use interface that gives every winemaker the tools they need to get the job done. Whether you are a home winemaker working with 5 and 6 gallon carboys or a professional working with 2000 liter tanks or 500 liter puncheon barrels, you'll find that making your adjustments and calculations have never been easier than with Winery Math!
Mapp.it
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How Mapp.it can help you in your daily activities: - View the latest satellite images to identify trends in your crop's vigor (NDVI) and detect potential problems early. - Analyze the most recent NDRE data at the plant level to assess crop health and take specific actions if necessary. - Aggregate your crop data by zones to identify areas with potential for higher productivity, better quality, or earlier harvests. - Record any unexpected events with Notes. Soil erosion, pest outbreaks, irrigation issues, undetected failures, and more. Add geolocated photos and descriptions. Geolocation helps analyze trends, identify problem areas, and make informed decisions. - Take control of your field operations with Operations! This feature helps you apply treatments and fertilizers efficiently only in underperforming areas, saving time, resources, and money.
Screenshots
Verdict
The clearest difference is ads: Winery Math at none against Mapp.it's shown. Winery Math also leads on update cadence (every 3 weeks vs every 8 months) and iOS requirement (6.0 vs 15.0). On price, 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.
Winery Math ships an update every 3 weeks, Mapp.it every 8 months. The most recent releases landed on September 30, 2026 and September 29, 2026 respectively.
| Parameter | Winery Math | Mapp.it |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (4 ratings) — better | — |
| Positive reviews | 62.5% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 3 weeks — better | Every 8 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 6.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 1 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Elizabeth LeBeau | Spin.Works S.A. |
In-app purchases
Winery Math
No in-app purchases
Mapp.it
No in-app purchases









