# Series Parallel Circuit Solver vs CNC Utility Pro

The clearest difference is rating: CNC Utility Pro at 5.0 against Series Parallel Circuit Solver's 4.5. CNC Utility Pro also leads on ads (none vs shown) and update cadence (monthly vs every 24 months). Series Parallel Circuit Solver's advantage is in-app purchases (none vs 2) and ratings volume (4 vs 1). On price and device support there is nothing between them.

Both are free to download. CNC Utility Pro sells 2 in-app purchases, starting at $2.99 per month. Series Parallel Circuit Solver asks for nothing beyond the download.

CNC Utility Pro holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

Series Parallel Circuit Solver ships an update every 24 months, CNC Utility Pro monthly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Series Parallel Circuit Solver | CNC Utility Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (4 ratings)](https://appshunter.io/ios/app/series-parallel-circuit-solver/id6737332345/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cnc-utility-pro/id6761950958/reviews)** |
| Number of ratings | **4** | 1 |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 24 months | **Monthly** |
| Monetization | **Ad-supported** | Paid |
| Size | 35 MB | 4 MB |
| Requires iOS | **15.5** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Muhammad Awais Younas](https://appshunter.io/developer/1771187232) | [Shashwat Patel](https://appshunter.io/developer/1873309489) |

## What reviewers say

### Series Parallel Circuit Solver

[App page](https://appshunter.io/ios/app/series-parallel-circuit-solver/id6737332345)

Calculate resistors, capacitors, and inductors in series and parallel circuits. This tool simplifies complex electrical circuit analysis for professionals and students, providing instant, accurate results for various configurations.

**Highlights:** Series and parallel calculations, Resistor, capacitor, and inductor calculation, Mixed circuit solver, User-friendly interface, Instant results, Circuit analysis

**In-app purchases:** none


### CNC Utility Pro

[App page](https://appshunter.io/ios/app/cnc-utility-pro/id6761950958)

This app provides essential CNC calculations for machinists and operators. It offers tools for speeds and feeds, tap drill charts, unit conversion, triangle calculations, and bolt circles, all designed for speed and simplicity on the shop floor. Works offline for reliable access anywhere.

**Highlights:** Speeds and Feeds Calculator, Tap Drill Chart, Unit Converter, Triangle Helper, Bolt Circle Calculator, Offline functionality

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CNC Utility Pro Monthly | $2.99 | per month |
| CNC Utility Pro Annual | $29.99 | per year |


## Frequently asked questions

### Is Series Parallel Circuit Solver free?

Series Parallel Circuit Solver is free to download, with no in-app purchases.

### Is CNC Utility Pro free?

CNC Utility Pro is free to download, with in-app purchases available.

### Which has better reviews, Series Parallel Circuit Solver or CNC Utility Pro?

CNC Utility Pro is rated higher. Series Parallel Circuit Solver averages 4.5 out of 5 from 4 ratings, while CNC Utility Pro averages 5.0 from 1 ratings.

### Do Series Parallel Circuit Solver or CNC Utility Pro have ads?

Series Parallel Circuit Solver shows ads; CNC Utility Pro does not.

### Which is updated more often, Series Parallel Circuit Solver or CNC Utility Pro?

Series Parallel Circuit Solver ships an update every 24 months, and CNC Utility Pro monthly. Most recently, Series Parallel Circuit Solver was updated on October 24, 2026 and CNC Utility Pro on October 24, 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.*