Circuitry vs Parents Challenge
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Circuitry
Build and simulate electronic circuits in an intuitive 3D environment. This app offers lightning-fast analysis and a user-friendly interface, making complex engineering accessible. Circuits are saved as documents for easy sharing and management across devices.
- 3D circuit building
- GPU-accelerated analysis
- Intuitive 3D interface
- Document-based circuit files
- Component placement and connection
- Resistor, voltage source, light bulb components
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Welcome to Circuitry - the world's first and only 3D circuit builder! INSANELY FAST Circuitry uses an optimized, GPU-accelerated network analysis algorithm that will blow your mind. It can calculate the voltages and currents of even the largest circuits in the blink of an eye - an insanely fast blinking eye! SUPER DUPER EASY TO USE While most circuit simulators are stuck in the stone age when it comes to usability, Circuitry takes you on a time-travel journey to the future. Its' 3D interface and intuitive controls will instantly feel familiar - no lengthy tutorials required. DOCUMENT-BASED Every circuit you build in Circuitry is a file. That way, they integrate perfectly into your existing files and can be used exactly the same way: you can duplicate and modify them, share them, and they are available to you on all your devices. HOW TO USE: 1. Place components by dragging from the toolkit to the canvas. 2. Connect components by tapping the sides of the components in cabling mode. 3. Delete or modify components by long pressing on them. AVAILABLE COMPONENTS: - Resistor - Voltage source - Light bulb
Parents Challenge
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1. Physical Device Screen Recording: https://drive.google.com/file/d/1nWZgqYCHVPh_Jf-L4oUs008bddiZ0N-x/view?usp=sharing 2. App Purpose & Target Audience: ParentsChallenge is a mobile management hub designed specifically for parents enrolled in the ParentsChallenge program, as well as program coordinators and administrators. The app addresses critical operational challenges by replacing manual paper and spreadsheet processes with a streamlined mobile interface, particularly benefiting parents without regular computer access. Previously, parents had no visibility into whether their required documentation was received—leading to duplicate submissions—while group coordinators lacked insight into parent progress, limiting their ability to offer timely support. ParentsChallenge resolves this by offering automated form workflows with real-time status tracking, allowing parents to verify submitted items while enabling coordinators to monitor form progress for each parent in their assigned group to provide targeted assistance. Program administrators utilize the platform to manage overall submissions digitally, and an integrated event planning tool enables parents to build and organize custom program schedules directly on their mobile devices. 3. Setup Instructions & Credentials: Demo Username: clarkkent@gmail.com Demo Password: password Instructions: Launch the app, enter the demo credentials above, and navigate the main dashboard to access all core features. 4. External Services & Tools: Authentication/Database: Firebase Hosting/Infrastructure: Expo Application Services (EAS) Other Third-Party APIs: None 5. Regional Differences: The app functions consistently across all regions with no regional restrictions or localized content variations. 6. Regulated Industry & Third-Party Material: N/A — ParentsChallenge does not operate in a highly regulated industry and does not use protected third-party material.
Screenshots
Verdict
The clearest difference is iOS requirement: Circuitry at 12.0 against Parents Challenge's 15.1. On price, ads, 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.
| Parameter | Circuitry | Parents Challenge |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (156 ratings) — better | — |
| Positive reviews | 51.4% of reviews | — |
| Number of ratings | 156 — better | — |
| Update frequency | Every 4 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 35 MB | 39 MB |
| Age rating | 4+ | 4+ |
| Developer | Raffael Kaehn | Parents Challenge |
Bugs and requests
Circuitry
Reported bugs
6 issues- App crashes on launch
- App doesn't work after download
- Blank white screen on opening
- App won't open, only shows a folder
- Lights won't turn on
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- Cannot close circuits properly
Requested features
14 requests- Add more components (diodes, transistors, capacitors, inductors, speakers, microphones, resistors, switches, LEDs, displays, transformers)
- Add labels/names for components
- Add intensity and voltage for cables
- Add undo/redo buttons
- Add tutorials or guidance videos
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- Allow moving placed components
- Add polarity for components
- Add graphical representation of current flow
- Add export of 2D schematic
- Support DC and AC circuits
- Allow use of virtual meters
- Add oscilloscope function (graph vs time)
- Improve UI intuitiveness
- Add sample circuits
Parents Challenge
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Circuitry
No in-app purchases
Parents Challenge
No in-app purchases
Questions
Is Circuitry free?
Is Parents Challenge free?
Do Circuitry or Parents Challenge have ads?
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