# Capacitor Calculator vs Vector Calculator Plus

The clearest difference is rating: Vector Calculator Plus at 4.0 against Capacitor Calculator's 3.8. Vector Calculator Plus also leads on iOS requirement (13 vs 17.6). Capacitor Calculator's advantage is ratings volume (4 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

Capacitor Calculator costs $2.99 and Vector Calculator Plus $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Vector Calculator Plus holds the better App Store score, 4.0 against 3.8. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

Capacitor Calculator ships an update every 29 months, Vector Calculator Plus every 43 months. The most recent releases landed on September 14, 2026 and July 9, 2026 respectively.

## The numbers

| Metric | Capacitor Calculator | Vector Calculator Plus |
| --- | --- | --- |
| Price | $2.99 | $2.99 |
| Rating | [3.8 (4 ratings)](https://appshunter.io/ios/app/capacitor-calculator/id1366563133/reviews) | **[4.0 (1 ratings)](https://appshunter.io/ios/app/vector-calculator-plus/id1630864948/reviews)** |
| Number of ratings | **4** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 29 months** | Every 43 months |
| Monetization | Paid | Paid |
| Size | 1 MB | 1 MB |
| Requires iOS | 17.6 | **13** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nitrio](https://appshunter.io/developer/321121189) | [Heng Jia Liang](https://appshunter.io/developer/1532000635) |

## What reviewers say

### Capacitor Calculator

[App page](https://appshunter.io/ios/app/capacitor-calculator/id1366563133)

This utility app calculates the time constant and energy stored in a capacitor. It helps understand the time-delay characteristics of electrical circuits when a voltage is applied.

**Highlights:** Calculate time constant (RC), Calculate energy stored (E), Input voltage, capacitance, and resistance, Understand capacitor charging/discharging, Analyze circuit time-delay

**Features:** macOS Compatibility

**In-app purchases:** none


### Vector Calculator Plus

[App page](https://appshunter.io/ios/app/vector-calculator-plus/id1630864948)

This app simplifies vector addition for students and educators. It allows for quick calculations of multiple vectors, visualizing the results with generated graphs. Users can customize graph elements and save images for later use.

**Highlights:** Instant vector calculation, Add multiple vectors by x, y, magnitude, or angle, Generate vector images, Save vector images to camera roll, Customize graph display options, Set background color for graphs

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Capacitor Calculator free?

Capacitor Calculator costs $2.99, with no in-app purchases.

### Is Vector Calculator Plus free?

Vector Calculator Plus costs $2.99, with no in-app purchases.

### Which has better reviews, Capacitor Calculator or Vector Calculator Plus?

Vector Calculator Plus is rated higher. Capacitor Calculator averages 3.8 out of 5 from 4 ratings, while Vector Calculator Plus averages 4.0 from 1 ratings.

### Do Capacitor Calculator or Vector Calculator Plus have ads?

Neither Capacitor Calculator nor Vector Calculator Plus shows ads.

### Which is updated more often, Capacitor Calculator or Vector Calculator Plus?

Capacitor Calculator ships an update every 29 months, and Vector Calculator Plus every 43 months. Most recently, Capacitor Calculator was updated on September 14, 2026 and Vector Calculator Plus on July 9, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*