# Vector Calculator Plus vs Electronic Circuits Calc Pro

The clearest difference is update cadence: Electronic Circuits Calc Pro at every 2 months against Vector Calculator Plus's every 43 months. Electronic Circuits Calc Pro also leads on chart position (#194 vs unranked). Vector Calculator Plus's advantage is price ($2.99 vs $4.99) and iOS requirement (13 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

Vector Calculator Plus costs $2.99 and Electronic Circuits Calc Pro $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Vector Calculator Plus ships an update every 43 months, Electronic Circuits Calc Pro every 2 months. The most recent releases landed on October 11, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Vector Calculator Plus | Electronic Circuits Calc Pro |
| --- | --- | --- |
| Price | **$2.99** | $4.99 |
| Rating | **[2.5 (2 ratings)](https://appshunter.io/ios/app/vector-calculator-plus/id1630864948/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 43 months | **Every 2 months** |
| Monetization | Paid | — |
| Best chart rank | — | **#194** |
| Size | 1 MB | 19 MB |
| Requires iOS | **13** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Heng Jia Liang](https://appshunter.io/developer/1532000635) | [ALG Software Lab](https://appshunter.io/developer/1650561236) |

## What reviewers say

### 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, Vision Pro support

**In-app purchases:** none


### Electronic Circuits Calc Pro

[App page](https://appshunter.io/ios/app/electronic-circuits-calc-pro/id1658493129)

**Currently charting:** #194 Top Paid · Utilities (US App Store)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Vector Calculator Plus free?

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

### Is Electronic Circuits Calc Pro free?

Electronic Circuits Calc Pro costs $4.99, with no in-app purchases.

### Do Vector Calculator Plus or Electronic Circuits Calc Pro have ads?

Neither Vector Calculator Plus nor Electronic Circuits Calc Pro shows ads.

### Which is updated more often, Vector Calculator Plus or Electronic Circuits Calc Pro?

Vector Calculator Plus ships an update every 43 months, and Electronic Circuits Calc Pro every 2 months. Most recently, Vector Calculator Plus was updated on October 11, 2026 and Electronic Circuits Calc Pro on October 12, 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.*