VoltLab vs Engineering Operational Detail
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VoltLab
This app simplifies learning electricity through interactive lessons and visual experiments. It offers offline access, quizzes with detailed solutions, and a reference guide for formulas. Ideal for students and educators seeking to understand electrical concepts.
- Interactive circuit building
- Visual experiment results
- Self-paced learning
- Quizzes with step-by-step solutions
- Offline access to lessons
- Reference guide for formulas
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Physics is easier to understand when you see it in action. In VoltLab, you explore electricity through interactive experiments, while lessons with AI narration help you understand what’s happening — step by step, at your own pace. What’s inside: • AI-narrated lessons — explore electricity with clear explanations and visual examples. • Interactive experiments — put the laws of physics to the test in experiments you control. • Quizzes with worked solutions — solve problems and reinforce your knowledge with detailed explanations. • No ads — immerse yourself in lessons and experiments without ad breaks. • Offline access — keep learning even without an internet connection. • Free content — learn something new and reinforce what you’ve learnt at no cost. Who it’s for: • School students and school leavers — understand what’s behind the formulas and laws in your textbook. • University students and independent learners — connect theory with what you see in the experiments and better understand electrical phenomena. • Teachers and tutors — show in action what’s difficult to explain in words. Download VoltLab — your discovery lab awaits! Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://xelzlqhbkncusjefnhma.supabase.co/storage/v1/object/public/terms/privacy_policy.pdf
Engineering Operational Detail
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Seagull CES Crew Evaluation Test The application will help you prepare for passing computer tests Seagull CES Engineering. Operational (Detailed) The application contains 121 questions on the topic: Engineering. Operational (Detailed). The application is equipped with a convenient search. It is possible to take a practice test that you can set up yourself.
Screenshots
Verdict
The clearest difference is price: VoltLab at Free against Engineering Operational Detail's $6.99. VoltLab also leads on update cadence (every 6 days vs every 38 months). Engineering Operational Detail's advantage is in-app purchases (none vs 7). On ads, device support and iOS requirement 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
VoltLab is free to download; Engineering Operational Detail costs $6.99 up front. VoltLab sells 7 in-app purchases, starting at $3.99 per month. Engineering Operational Detail asks for nothing beyond the download.
VoltLab ships an update every 6 days, Engineering Operational Detail every 38 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.
| Parameter | VoltLab | Engineering Operational Detail |
|---|---|---|
| Price | Free — better | $6.99 |
| Rating | 5.0 (391 ratings) — better | — |
| Positive reviews | 96.8% of reviews | — |
| Number of ratings | 391 — better | — |
| Update frequency | Every 6 days — better | Every 38 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 132 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Denis Gladkii | Maxim Lukyanenko |
In-app purchases
VoltLab
- VoltLab Pro One Month$3.991 Month
- VoltLab Pro One Year$12.991 Year
- VoltLab Pro One Year$6.99
- VoltLab Donat$10.99
- VoltLab Pro$39.99
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- VoltLab Donate$49.99
- Awesome VoltLab Donat$99.99
Engineering Operational Detail
No in-app purchases
Questions
Is VoltLab free?
Is Engineering Operational Detail free?
Do VoltLab or Engineering Operational Detail have ads?
Which is updated more often, VoltLab or Engineering Operational Detail?
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