Comparison

WavesSimulator vs Ask Video +

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

Head to head
About

WavesSimulator

Features
Read full description

You can conduct experiments related to waves on the app. In addition to the waves not attenuating unlike the real model, it also has useful functions such as slow playback, pause, and rewinding time. Main features - Pulse wave generation - Freehand wave generation - Generation of sine waves - Free end reflection - Fixed end reflection - Change the length of the string - Change playback speed - History display for up to 5 seconds - Glossary - 60 FPS or 120 FPS (ProMotion compatible devices only)

About

Ask Video +

This app uses AI to answer your questions about any YouTube video. Simply paste a link and ask about the content to get instant, accurate information with timestamped references. It's designed to help you learn faster and extract knowledge without watching entire videos.

Highlights
  • AI-powered Q&A for YouTube videos
  • Instant answers with timestamped references
  • Ask unlimited questions
  • Save favorite videos and sessions
  • Supports multiple languages
  • Intuitive mobile interface
Features
Read full description

Ask Video - Your AI-Powered YouTube Assistant Stop scrubbing through lengthy videos to find the information you need. Ask Video transforms any YouTube video into an intelligent Q&A companion, letting you extract knowledge instantly without watching entire videos. How It Works: Simply paste a YouTube link and start asking questions. Our advanced AI analyzes the video's captions and provides accurate, contextual answers in seconds. It's like having a personal assistant who's already watched every video for you. Perfect For: Students & Learners - Quickly understand complex tutorials, lectures, and educational content Professionals - Extract key insights from conferences, webinars, and training videos Researchers - Find specific information across multiple videos without hours of viewing Busy People - Get the information you need from podcasts, interviews, and long-form content Key Features: Instant Q&A for any YouTube video with captions Ask unlimited questions about video content Get timestamped references to source material Save your favorite videos and Q&A sessions Works with videos in multiple languages Clean, intuitive interface designed for mobile Use Cases: → Studying for exams? Ask about specific concepts from lecture videos → Following a tutorial? Get clarification without rewinding → Watching a documentary? Dive deeper into topics that interest you → Missed something? Ask what was said at any point Why Ask Video? We believe knowledge shouldn't be locked behind hours of video content. Whether it's a 3-hour podcast or a 45-minute tutorial, Ask Video helps you learn faster, work smarter, and make the most of your time. No more endless rewinding. No more taking notes while pausing every few seconds. Just ask and learn. Download Ask Video today and transform how you consume video content.Terms of Use (EULA):https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

WavesSimulator3 screens
Ask Video +3 screens

Verdict

The call

The clearest difference is price: Ask Video + at Free against WavesSimulator's $1.99. Ask Video + also leads on update cadence (every 3 months vs every 8 months). WavesSimulator's advantage is in-app purchases (none vs 2). 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

CostPrice · In-app purchases · Ads · Monetization

Ask Video + is free to download; WavesSimulator costs $1.99 up front. Ask Video + sells 2 in-app purchases, starting at $1.99 per 7 days. WavesSimulator asks for nothing beyond the download.

UpkeepUpdate frequency

WavesSimulator ships an update every 8 months, Ask Video + every 3 months. The most recent releases landed on October 3, 2026 and October 10, 2026 respectively.

Scorecard3 real differences · 7 level
WavesSimulator versus Ask Video +: the parameters behind the verdict, then further details
ParameterWavesSimulatorAsk Video +
Price$1.99Free — better
Rating—4.0 (2 ratings) — better
Positive reviews—33.3% of reviews
Number of ratings—2 — better
Update frequencyEvery 8 monthsEvery 3 months — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size95 MB34 MB
Age rating4+4+
DeveloperTsuyoshi OhtsujiMartin Gabriel Maldonado

In-app purchases

None

WavesSimulator

No in-app purchases

2 purchases

Ask Video +

Subscriptions2
  • Unlimited access3 Days trial$1.997 Days
  • Unlimited access$24.991 Year

Questions

Is WavesSimulator free?
WavesSimulator costs $1.99, with no in-app purchases.
Is Ask Video + free?
Ask Video + is free to download, with in-app purchases available.
Do WavesSimulator or Ask Video + have ads?
Neither WavesSimulator nor Ask Video + shows ads.
Which is updated more often, WavesSimulator or Ask Video +?
WavesSimulator ships an update every 8 months, and Ask Video + every 3 months. Most recently, WavesSimulator was updated on October 3, 2026 and Ask Video + on October 10, 2026.

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