Pool Plus vs Tank Measure
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pool Plus
Easily calculate the water volume of your swimming pool in gallons. This tool provides a quick and straightforward method for estimating pool capacity.
- Estimate pool water volume
- Calculate in gallons
- Quick and easy to use
- Designed for swimming pools
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Need to estimate the amount of gallons your pool has? Pool Plus has you covered. A quick and easy way to estimate your pool volume.
Tank Measure
Calculate the volume of various tank shapes with precision and ease. This user-friendly tool supports a wide range of tank types and units, making it ideal for professionals and DIY enthusiasts alike. It offers advanced algorithms for accuracy and is optimized for efficiency on your device.
- Multiple tank shape calculators
- High precision volume calculations
- User-friendly interface
- Support for diverse units
- Thermal expansion calculator
- Flow rate calculator
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Welcome to the new and improved Precision Tank Volume Calculator - the ultimate solution for volume calculation for an even broader variety of tank shapes. This tool is not only accurate but extremely user-friendly, providing quick and reliable calculations for professionals in engineering, agriculture, and education, as well as DIY enthusiasts. Our expanded feature set now includes calculators for: - Horizontal and Vertical Cylinders with flat tank heads - Rectangle tanks - Horizontal and Vertical Ovals with flat tank heads - Horizontal and Vertical Capsules with hemispherical tank heads - Vertical Elliptical tanks - Cone Bottom tanks - Frustum tanks (truncated cone, funnel) Key Features: 1. Expanded Variety: We've added new calculators to handle an even larger array of tank shapes. 2. Advanced Precision: Our tool uses sophisticated algorithms for highly precise and accurate volume calculations. 3. User-Friendly Interface: Our intuitive and straightforward interface makes it easy to perform quick calculations. 4. Universal Application: Suitable for diverse professions and educational uses. 5. Global Compatibility: We've added a wider range of units for sizes including millimeters, centimeters, meters, inches, feet, and yards, and for volumes including cubic millimeters, cubic centimeters, cubic decimeters, cubic meters, cubic inches, cubic feet, cubic yards, liters, cubic decaliters, cubic hectoliters, cubic kiloliters, UK gallons, and US gallons. 6. Free and Lightweight: No hidden costs and optimized to be easy on your device's storage. The Precision Tank Volume Calculator is an essential tool for anyone dealing with fluid storage tanks. It offers precision, convenience, and practicality in a simple, easy-to-use app. It's perfect for calculating fuel storage, water capacity, or for educational projects. Download the Precision Tank Volume Calculator today, and bring the convenience of accurate, diverse volume calculations right to your fingertips! Added Thermal Expansion, Flow Rate Calculator, Mixing Calculator, Ullage Calculator, Tank Farm Optimizer Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is review sentiment: Pool Plus at 100% against Tank Measure's 0%. Pool Plus also leads on rating (5.0 vs 4.2) and in-app purchases (none vs 3). Tank Measure's advantage is price (Free vs $0.99) and ratings volume (54 vs 2). On update cadence, ads 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
Tank Measure is free to download; Pool Plus costs $0.99 up front. Tank Measure sells 3 in-app purchases, starting at $1.99 per month. Pool Plus asks for nothing beyond the download.
Pool Plus holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Tank Measure has 54 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of Pool Plus's written reviews are positive against 0% of Tank Measure's.
Pool Plus ships an update every 6 weeks, Tank Measure every 3 weeks. Both last shipped on November 3, 2026.
| Parameter | Pool Plus | Tank Measure |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 5.0 (2 ratings) — better | 4.2 (54 ratings) |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 2 | 54 — better |
| Update frequency | Every 6 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 1 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Corey Sessions | Vladislav Zhirnov |
Customer experience
Pool Plus
Tank Measure
In-app purchases
Pool Plus
No in-app purchases
Tank Measure
- Full version / monthly$1.991 Month
- Full version / year$3.991 Year
- Remove ADS$7.99
Questions
Is Pool Plus free?
Is Tank Measure free?
Which has better reviews, Pool Plus or Tank Measure?
Do Pool Plus or Tank Measure have ads?
Which is updated more often, Pool Plus or Tank Measure?
Other comparisons
