Tank Volume & Capacity vs unloading meter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Tank Volume & Capacity
Estimate the total and filled volumes of various tank shapes, including rectangular, cylindrical, and those with conical or spherical bottoms. Calculates liquid volume and weight based on filling level, providing an estimate for oil and water tanks.
- Estimate total and filled tank volumes
- Calculates liquid volume and weight
- Supports rectangular tanks
- Supports horizontal cylindrical tanks
- Supports vertical cylindrical tanks
- Supports tanks with conical or spherical bottoms
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Calculate the volume, capacity, and storage size of almost any tank with precision. Whether you work with water tanks, fuel tanks, chemical containers, aquariums, agricultural storage, or industrial vessels, this app provides fast and accurate calculations. Designed for engineers, contractors, plumbers, facility managers, students, farmers, and DIY users. The application calculates the volume and weight of a liquid by its filling level, empty and total volume. Calculations are performed for: - Rectangular tank - Horizontal cylindrical tank - Vertical cylindrical tank - Cylindrical tank with conical bottom - Cylindrical tank with truncated conical bottom - Cylindrical tank with spherical bottom Download Tank Volume Calculator today and accurately determine tank capacity, liquid volume, and storage requirements in seconds. Privacy Policy : https://docs.google.com/document/d/1bxkh1xGMoaLt3LQxm-MRT12aN7a8f2Bx1yQY_PpDdYI/edit?usp=sharing Terms of Use : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
unloading meter
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Connect Koeo T-80 flowmeter via Bluetooth, and read temperature, volume and density simultaneously. It can automatically convert measurement units and export files in excel or PDF format. The file can be downloaded locally or sent by email.
Screenshots
Verdict
The clearest difference is in-app purchases: unloading meter at none against Tank Volume & Capacity's 3. unloading meter also leads on update cadence (every 2 months vs every 50 months). On price, ads, device support and iOS requirement 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. Tank Volume & Capacity sells 3 in-app purchases, starting at $4.99 per 7 days. unloading meter asks for nothing beyond the download.
Tank Volume & Capacity ships an update every 50 months, unloading meter every 2 months. The most recent releases landed on November 2, 2026 and October 27, 2026 respectively.
| Parameter | Tank Volume & Capacity | unloading meter |
|---|---|---|
| Price | Free | Free |
| Rating | 1.3 (6 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 50 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 59 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | Gorasiya Vishal Nanjibhai | Zhejiang Koeo Petroleum Machinery Co.,Ltd |
In-app purchases
Tank Volume & Capacity
- Weekly$4.997 Days
- Yearly$29.991 Year
- Lifetime$49.99
unloading meter
No in-app purchases
Questions
Is Tank Volume & Capacity free?
Is unloading meter free?
Do Tank Volume & Capacity or unloading meter have ads?
Which is updated more often, Tank Volume & Capacity or unloading meter?
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