Aquarium Calculator Plus vs APPSIBLE
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Aquarium Calculator Plus
Easily calculate aquarium water volume, surface area, and substrate needs for various tank shapes. It also recommends appropriate fish stocking levels and pump sizes for optimal water flow and aquarium health.
- Calculate water volume for square, rectangular, cylindrical, and hexagon aquariums
- Determine water, sand, and surface area needs
- Recommend fish stocking levels based on tank size
- Suggest appropriate pump flow rate and pipe diameter
- Convert dimensions between inches/cm and gallons/liters
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Aquarium calculator can be used to calculate the volume of water in square, rectangular, cylindrical or hexagon aquariums. Water volume is needed to ensure you treat your aquarium with the correct dosage of medication and fish stocking levels. You can convert the dimensions of your aquarium (in inches or centimeters) to a close approximation of its volume (in both U.S. gallons and liters) quickly and easily. Features: • Calculate the volume in square, rectangular, cylindrical or hexagon aquariums. • Calculate the water needed 1in [2.5cm below aquarium height]. • Calculate aquarium surface [for table top preparation]. • Calculate sand need [1 in / 2.5cm thick] for the aquarium. • Recommend amount of fish [with various sizes] which aquarium can support. • Recommend pump size with flow rate [Liter/Hour or Gallon/Hour]. • Recommend pipe diameter which use with pump for better water flow efficiency. Aquarium calculates tank dimensions for your rectangular fish tank in either centimeters or inches to both gallons and liters. This conversion can help you to determine appropriate tank population, and whether you have enough space for the fish you are planning on getting. When selecting the best filter and pump for your aquarium fish tank, you must consider: Which type of filtration system is most suited for the aquarium you want, what is the desired flow-rate for your aquarium livestock, what additional equipment will be set up, and what sort of plumbing will be installed. Starting with filtration, you will need to know: 1. The Volume of Your Aquarium Assume that your aquarium capacity is 100 litres. For the cleanest, healthiest tropical aquarium set-up, we recommend that all the water in the aquarium flows through the filter 4 times per hour. 100 x 4 = 400 This means that the preferred filter for your fish tank has a flow rate of at least 400 litres per hour. Your pump can only perform as well as your plumbing system allows it to. A common mistake contractors make is that they install pipe that is too small and blame the pump for not yielding enough power. Never size your plumbing based on the pump outlet rather always size your plumbing for the amount of water your pump is generating. Add new stock slowly! Your tank may support this many ultimately, but don't stock them all at once! Stock a few fish at a time, a week or more a part, to give the aquarium residents time to adjust and the biological waste processing bacteria time to expand to meet the new demand. Too many fish, even the "right" fish, can overload the natural bacteria that need time to become established. Thanks for your support and do visit nitrio.com for more apps for your iOS devices.
APPSIBLE
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The database of car models will be constantly updated in line with market data. Through database queries and classified searches by category, number, etc., one can quickly locate the small-scale car models corresponding to their collection needs, and view their release, price, and model parameters.
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Verdict
The clearest difference is price: APPSIBLE at Free against Aquarium Calculator Plus's $2.99. APPSIBLE also leads on update cadence (every 6 days vs every 39 months). On ads, in-app purchases, 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
APPSIBLE is free to download; Aquarium Calculator Plus costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Aquarium Calculator Plus ships an update every 39 months, APPSIBLE every 6 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.
| Parameter | Aquarium Calculator Plus | APPSIBLE |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 39 months | Every 6 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 9 MB | 112 MB |
| Age rating | 4+ | 4+ |
| Developer | Heng Jia Liang | 饭太辣(深圳)科技有限公司 |
In-app purchases
Aquarium Calculator Plus
No in-app purchases
APPSIBLE
No in-app purchases
Questions
Is Aquarium Calculator Plus free?
Is APPSIBLE free?
Do Aquarium Calculator Plus or APPSIBLE have ads?
Which is updated more often, Aquarium Calculator Plus or APPSIBLE?
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