Comparison

VoltLab vs FluencyTap

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

FluencyTap

Features
Read full description

Turn speaking into a daily reflex without recording yourself. Choose a focused prompt, speak for a timed round, tap when you notice a pause or restart, then add a private self-rating. Build a phrase-card library with spaced review, follow your practice minutes and streak, and export a PDF, CSV or validated JSON backup. FluencyTap does not listen, transcribe, grade pronunciation or certify language ability. No microphone, account, ads, analytics, tracking or developer server. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://viralcrew.de/apps/fluencytap/privacy

Screenshots

VoltLab4 screens
FluencyTap4 screens

Verdict

The call

The clearest difference is iOS requirement: VoltLab at 15.0 against FluencyTap's 17.0. 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. VoltLab sells 7 in-app purchases, starting at $3.99 per month and FluencyTap sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 9 level
VoltLab versus FluencyTap: the parameters behind the verdict, then further details
ParameterVoltLabFluencyTap
PriceFreeFree
Rating5.0 (391 ratings) — better—
Positive reviews96.8% of reviews—
Number of ratings391 — better—
Update frequencyEvery 6 days—
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size132 MB1 MB
Age rating4+4+
DeveloperDenis GladkiiJasko Hodzic

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
3 purchases

FluencyTap

Subscriptions2
  • FluencyTap Pro Monthly$3.991 Month
  • FluencyTap Pro Yearly7 Days trial$17.991 Year
One-time1
  • FluencyTap Pro Lifetime$29.99

Questions

Is VoltLab free?
VoltLab is free to download, with in-app purchases available.
Is FluencyTap free?
FluencyTap is free to download, with in-app purchases available.
Do VoltLab or FluencyTap have ads?
Neither VoltLab nor FluencyTap shows ads.

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