# PP+ RC Circuits vs Circuit

The clearest difference is update cadence: Circuit at every 5 weeks against PP+ RC Circuits's every 29 months. Circuit also leads on device support (3 vs 1) and iOS requirement (15.1 vs 18.0). PP+ RC Circuits's advantage is price ($1.99 vs $5.99). On ads and in-app purchases there is nothing between them.

PP+ RC Circuits costs $1.99 and Circuit $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

PP+ RC Circuits ships an update every 29 months, Circuit every 5 weeks. The most recent releases landed on September 6, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | PP+ RC Circuits | Circuit |
| --- | --- | --- |
| Price | **$1.99** | $5.99 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 29 months | **Every 5 weeks** |
| Monetization | — | Paid |
| Size | 180 MB | 31 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Polyhedron Learning Media, Inc.](https://appshunter.io/developer/458882328) | [Om Prakash Chapagain](https://appshunter.io/developer/1618620262) |

## What reviewers say

### PP+ RC Circuits

[App page](https://appshunter.io/ios/app/pp-plus-rc-circuits/id804726243)

**Features:** macOS Compatibility

**In-app purchases:** none


### Circuit

[App page](https://appshunter.io/ios/app/circuit-design-pro/id1618696811)

Design, analyze, and solve electrical circuits with this comprehensive tool. It supports various circuit types, resistor calculations, and network conversions. Learn simplification steps graphically and study key electrical laws.

**Highlights:** Design and analyze electrical circuits, Solve resistor, capacitor, and inductor networks, Simplify complex circuit diagrams step-by-step, Convert between delta and wye networks, Convert between current and voltage sources, Design or find resistor values, Study electrical laws and formulas

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

**In-app purchases:** none


## Frequently asked questions

### Is PP+ RC Circuits free?

PP+ RC Circuits costs $1.99, with no in-app purchases.

### Is Circuit free?

Circuit costs $5.99, with no in-app purchases.

### Do PP+ RC Circuits or Circuit have ads?

Neither PP+ RC Circuits nor Circuit shows ads.

### Which is updated more often, PP+ RC Circuits or Circuit?

PP+ RC Circuits ships an update every 29 months, and Circuit every 5 weeks. Most recently, PP+ RC Circuits was updated on September 6, 2026 and Circuit on September 8, 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.*