Comparison

VoltLab vs easy

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Interactive circuit building
  • Visual experiment results
  • Self-paced learning
  • Quizzes with step-by-step solutions
  • Offline access to lessons
  • Reference guide for formulas
Features
Read full description

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

About

easy

Prepare for the OGE Physics exam with numerous up-to-date tests, complete with answers and explanations. Developed by the creator of easy-exam.ru, this app offers comprehensive study materials.

Highlights
  • Up-to-date OGE Physics tests
  • Answers and explanations provided
  • Developed by expert creator
  • Comprehensive preparation material
Features
Read full description

Десятки актуальных тестов с ответами и пояснениями для подготовки к ОГЭ по физике от создателя сайта easy-exam.ru

Screenshots

VoltLab4 screens
easy4 screens

Verdict

The call

The clearest difference is in-app purchases: easy at none against VoltLab's 7. VoltLab's advantage is ads (none vs shown) and ratings volume (391 vs 1). On price, rating, review sentiment and update cadence 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. VoltLab sells 7 in-app purchases, starting at $3.99 per month. easy asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for VoltLab against 5.0 for easy. That said, the two scores are not equally well evidenced: VoltLab has 391 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 97% of VoltLab's written reviews are positive against 100% of easy's.

UpkeepUpdate frequency

VoltLab ships an update every 6 days, easy every 5 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

Scorecard4 real differences · 6 level
VoltLab versus easy: the parameters behind the verdict, then further details
ParameterVoltLabeasy
PriceFreeFree
Rating5.0 (391 ratings)5.0 (1 ratings) — better
Positive reviews96.8% of reviews100.0% of reviews — better
Number of ratings391 — better1
Update frequencyEvery 6 daysEvery 5 days — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size132 MB39 MB
Age rating4+4+
DeveloperDenis GladkiiALEKSANDR RINKEVICH

Customer experience

VoltLab

All ratings388 ratings
Positive99.5%
Neutral0.5%
Negative0.0%
Written reviews125 reviews
Positive96.8%
Neutral2.4%
Negative0.8%

easy

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

7 purchases

VoltLab

Subscriptions2
  • VoltLab Pro One Month$3.991 Month
  • VoltLab Pro One Year$12.991 Year
One-time5
  • VoltLab Pro One Year$6.99
  • VoltLab Donat$10.99
  • VoltLab Pro$39.99
Show 2 more
  • VoltLab Donate$49.99
  • Awesome VoltLab Donat$99.99
None

easy

No in-app purchases

Questions

Is VoltLab free?
VoltLab is free to download, with in-app purchases available.
Is easy free?
easy is free to download, with no in-app purchases.
Which has better reviews, VoltLab or easy?
easy is rated higher. VoltLab averages 5.0 out of 5 from 391 ratings, while easy averages 5.0 from 1 ratings.
Do VoltLab or easy have ads?
easy shows ads; VoltLab does not.
Which is updated more often, VoltLab or easy?
VoltLab ships an update every 6 days, and easy every 5 days. Most recently, VoltLab was updated on November 3, 2026 and easy on November 5, 2026.

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