Volume Calculator 3D vs Potential Converter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Volume Calculator 3D
Easily calculate the volume of numerous 3D geometric shapes with this straightforward tool. View formulas, share results, and choose from multiple units and languages.
- Calculate volume for 10+ geometric shapes
- View calculation formulas
- Supports multiple units (m, cm, mm, in, yd, ft)
- Multi-language support
- Share results easily
- Simple and efficient interface
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Volume Calculator — A simple, fast, and accurate way to calculate the volume of common 3D geometric shapes. Supported Shapes: Cube Cuboid Capsule Cone Cylinder Conical Frustum Square Pyramid Sphere Hemisphere Torus Key Features: Formula Display — See the exact formula used for each calculation. PDF Reports — Generate and share clean PDF reports of your results. Easy Sharing — Share results via messages, email, social media, and other apps. Multiple Units — Meter (m), centimeter (cm), millimeter (mm), inch (in), yard (yd), and feet (ft). Dark Mode — Comfortable viewing, day or night. Multi-Language Support — English, Français, Español, Italiano, Deutsch, Português, and 中文. Perfect for students, engineers, builders, and anyone who needs quick, reliable volume calculations.
Potential Converter
This tool helps electrochemists, researchers, and students quickly convert measured potentials between various reference electrode scales. It supports 19 common electrodes and provides educational information, working offline with an intuitive interface.
- Convert between 19 common reference electrodes
- Instant, real-time conversions
- Supports SHE, Ag/AgCl, SCE, MSE, and more
- Educational information on reference electrodes
- Clean, intuitive interface
- Offline functionality
- Copy results with one tap
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Potential Converter is an essential tool for electrochemists, researchers, and students who need to convert the potential between different reference electrodes. Quickly and accurately convert measured potentials between different reference electrode scales. FEATURES: • Convert between 19 common reference electrodes • Instant, real-time conversions • Support for SHE, Ag/AgCl (various concentrations), SCE, MSE, and more • Educational information about reference electrodes • Clean, intuitive interface • Works offline - no internet required • Copy results with one tap SUPPORTED REFERENCE ELECTRODES: - Standard Hydrogen Electrode (SHE) - Normal Hydrogen Electrode (NHE) - Silver/Silver Chloride (Ag/AgCl) - Multiple KCl concentrations - Saturated Calomel Electrode (SCE) - Calomel Electrodes - Various concentrations - Mercury/Mercurous Sulfate (MSE) - Mercury/Mercuric Oxide (Hg/HgO) - Silver/Silver Sulfate - Copper/Copper Sulfate Perfect for: • Electrochemistry research • Corrosion studies • Laboratory work • Academic studies • Quality control All standard potentials are referenced at 25°C.
Screenshots
Verdict
The clearest difference is ads: Potential Converter at none against Volume Calculator 3D's shown. Potential Converter also leads on rating (5.0 vs 4.8) and monetization model (free vs ad-supported). Volume Calculator 3D's advantage is ratings volume (42 vs 1). On price, update cadence, 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.
Potential Converter holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Volume Calculator 3D has 42 ratings behind it against 1, so its average is the more settled of the two.
Volume Calculator 3D ships an update every 5 months, Potential Converter every 6 months. The most recent releases landed on October 23, 2026 and October 5, 2026 respectively.
| Parameter | Volume Calculator 3D | Potential Converter |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (42 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 42 — better | 1 |
| Update frequency | Every 5 months — better | Every 6 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.6 | 17 — better |
| Further details — not scored | ||
| Size | 57 MB | 0 MB |
| Age rating | 4+ | 4+ |
| Developer | V PUGAZHENTHI | Dianzhao Lin |
Customer experience
Volume Calculator 3D
Potential Converter
In-app purchases
Volume Calculator 3D
No in-app purchases
Potential Converter
No in-app purchases
Questions
Is Volume Calculator 3D free?
Is Potential Converter free?
Which has better reviews, Volume Calculator 3D or Potential Converter?
Do Volume Calculator 3D or Potential Converter have ads?
Which is updated more often, Volume Calculator 3D or Potential Converter?
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