Comparison

Stopwatch vs Lunaver Studio

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

Head to head
About

Stopwatch

This app allows you to track multiple activities simultaneously with independent stopwatches. It offers persistent tracking even in the background, lap records, and customization options for each stopwatch. An optional Pro version unlocks unlimited stopwatches and advanced history features.

Highlights
  • Multiple independent stopwatches
  • Persistent background tracking
  • Lap records and history
  • Customizable themes, names, and icons
  • User-friendly interface
  • Unlimited stopwatches (Pro version)
Features
Read full description

Discover the power of time management with WatchHub - Stopwatch, a versatile iOS app designed to help you track multiple activities from the same app. Whether you're a fitness enthusiast, a dedicated student, or a busy parent, WatchHub - Stopwatch is your perfect companion to keep track of time in a more organized and efficient way. Key Features: 1. Multiple Stopwatches: Create and manage multiple stopwatches for different activities. Each stopwatch operates independently, allowing you to track various tasks without any overlap. 2. Persistent Tracking: Your stopwatches keep running even when the app is in the background. This ensures that you never lose track of time, no matter what comes up in your day. 3. Lap Records: Keep a detailed record of your laps. This feature is perfect for runners, swimmers, or anyone who needs to monitor their progress over time. 4. Customization: Assign unique theme, name and icon to each stopwatch for easy identification. This feature helps you quickly locate the right stopwatch for the task at hand. 5. User-Friendly Interface: The app boasts a clean, intuitive interface that makes it easy to use, even for those who are not tech-savvy. WatchHub - Stopwatch is more than just a time-tracking tool. It's a productivity booster that helps you manage your time more effectively. Download WatchHub - Stopwatch today and experience the difference it makes in your daily routine. Introducing WatchHub Pro - Unleash the Full Potential! Upgrade to WatchHub Pro and experience a whole new level of convenience and customization. With a range of useful features, our Pro version is designed to elevate your experience and unlock endless possibilities. Here's what you get with WatchHub Pro: 1. Create Unlimited Stopwatches: Never be limited by the number of stopwatches again! With WatchHub Pro, you can create as many stopwatches as you need, allowing you to track multiple activities simultaneously. Whether you're timing workouts, projects, or events, our unlimited stopwatch feature ensures you stay organized and efficient. 2. Lap History: Never lose track of your progress again! With the Lap History feature in WatchHub Pro, you can effortlessly save and review all recorded laps. Analyze your performance, track improvements, and gain valuable insights into your activities. The Lap History feature is perfect for athletes, professionals, or anyone who wants to monitor their progress over time. 3. Unlock Additional Icons: Expand your options and personalize your activities with a variety of additional icons available in WatchHub Pro. 4. Unlock More Themes: Elevate the aesthetics of your app with a collection of sleek and minimalist themes available in WatchHub Pro. Upgrade to WatchHub Pro today and unlock the full potential of your stopwatches! Icons attributed to freepik.

About

Lunaver Studio

This app combines writing, book planning, and AI assistance for authors. Capture ideas, develop chapters, and revise your manuscript with AI suggestions and voice commands. Organize your story elements in a Story Bible and export your work in various formats.

Highlights
  • AI writing assistance
  • Book planning and chapter development
  • Story Bible for character and plot organization
  • Voice commands and dictation
  • Version history for edits
  • Multiple export formats (BRF, DAISY, TXT, Markdown, Audiobook, EPUB, PDF, DOCX)
Features
Read full description

Your book. Your voice. Lunaver Studio is a writing app you can run with your ears. You speak, it writes. You hear your chapter before you change it. It exists because its developer is losing his sight and no writing tool was made for ears. Today it is for everyone who would rather speak and listen than type and read. Our mission Writing should be closed to no one. That is why writing, listening, audiobook, Braille and DAISY stay free in Lunaver Studio. We commit to passing on 25% of our net revenue to organizations for blind and visually impaired people and to reporting on it on our website. Write by voice, keyboard or with Lumi Dictate or type, or let Lumi, your AI assistant, draft a chapter. Lumi plans with you, knows your chapters and answers questions about your text. Every chapter can be read aloud so you hear how it sounds. Voice commands and spoken feedback guide you through the app. Built for VoiceOver, not patched on Controls, dialogs and messages are labeled for VoiceOver. Dark interface, high contrast, reduced motion and Voice Control are supported. If something does not work, we want to know: write to us through the support page. Characters and plot at hand Collect characters, places, relationships and details in the Story Bible. While planning and revising, everything is within reach, and Lumi knows it too. Revise with focus Check repeated words, compare every proposed change with the original and decide one by one what to accept. Version history keeps every change traceable. Share your book Free, always: audiobook with Apple voices, Braille (BRF and Unicode), DAISY, plain text and Markdown. To publish: EPUB, print PDF, Word (DOCX) and the shop package are unlocked by Studio Complete, a one-time purchase for good. No subscription: nothing renews on its own, and what you bought stays yours. The purchase dialog shows the price. Before you buy, you can export the beginning of your first chapter as a marked sample to check the quality. Support If you want to support further development, you will find voluntary contributions under “Support”: small, medium, large. Contributions add up; once they reach the price of Studio Complete, it is unlocked, exactly as with the one-time purchase. No subscription, nothing expires. For schools, training centers and organizations for the blind Schools for the blind, vocational training centers and associations can contact us through the support page. Your text stays with you Apple Intelligence supports selected tasks on compatible devices; on the Mac, local AI models are available in addition, depending on device and system. If you wish, connect your own cloud provider with your own API key; the key is stored in the keychain, use requires your consent and may incur costs with the provider. The app uses cloud providers only if you set them up yourself. For Mac, iPhone and iPad Lunaver Studio is available for Mac, iPhone and iPad. Interface, generated books and audiobooks in English and German. Lunaver Studio is built by a single developer in Herrsching am Ammersee, Germany. Every piece of feedback is read.

Screenshots

Stopwatch4 screens
Lunaver Studio4 screens

Verdict

The call

The clearest difference is in-app purchases: Lunaver Studio at none against Stopwatch's 1. Lunaver Studio also leads on update cadence (every 9 days vs every 3 weeks). Stopwatch's advantage is iOS requirement (15.1 vs 26.0). On price, ads, monetization model 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. Stopwatch sells 1 one-off in-app purchase. Lunaver Studio asks for nothing beyond the download.

UpkeepUpdate frequency

Stopwatch ships an update every 3 weeks, Lunaver Studio every 9 days. The most recent releases landed on October 16, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 7 level
Stopwatch versus Lunaver Studio: the parameters behind the verdict, then further details
ParameterStopwatchLunaver Studio
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews—100.0% of reviews
Number of ratings3 — better—
Update frequencyEvery 3 weeksEvery 9 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS15.1 — better26.0
Further details — not scored
Size51 MB475 MB
Age rating4+4+
DeveloperAssem AhmedKlaus Dr. Weber

Customer experience

Stopwatch

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Lunaver Studio

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Stopwatch

One-time1
  • WatchHub - Pro$1.99
None

Lunaver Studio

No in-app purchases

Questions

Is Stopwatch free?
Stopwatch is free to download, with in-app purchases available.
Is Lunaver Studio free?
Lunaver Studio is free to download, with no in-app purchases.
Do Stopwatch or Lunaver Studio have ads?
Neither Stopwatch nor Lunaver Studio shows ads.
Which is updated more often, Stopwatch or Lunaver Studio?
Stopwatch ships an update every 3 weeks, and Lunaver Studio every 9 days. Most recently, Stopwatch was updated on October 16, 2026 and Lunaver Studio on October 24, 2026.

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