# Stopwatch vs Lunaver Studio

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.

Both are free to download. Stopwatch sells 1 one-off in-app purchase. Lunaver Studio asks for nothing beyond the download.

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.

## The numbers

| Metric | Stopwatch | Lunaver Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/stopwatch-multiple-stopwatch/id6450702248/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 51 MB | 475 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Assem Ahmed](https://appshunter.io/developer/1676020599) | [Klaus Dr. Weber](https://appshunter.io/developer/1862572495) |

## What reviewers say

### Stopwatch

[App page](https://appshunter.io/ios/app/stopwatch-multiple-stopwatch/id6450702248)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WatchHub - Pro | $1.99 | one-time |


### Lunaver Studio

[App page](https://appshunter.io/ios/app/lunaver-studio/id6793892216)

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:** Vision Pro support

**In-app purchases:** none


## Frequently asked 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.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*