Pop Out Timer Stopwatch Clock vs Book
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pop Out Timer Stopwatch Clock
This app offers an always-on-screen floating timer, stopwatch, Pomodoro timer, and clock using picture-in-picture. It's ideal for tasks requiring precise timing while using other full-screen applications, allowing for easy window manipulation.
- Picture-in-picture floating windows
- Always-on-screen timer
- Stopwatch functionality
- Pomodoro timer
- Floating clock
- Adjustable window position and size
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Pop Out Timer uses picture-in-picture to provide an always on-screen, floating timer, stopwatch, pomodoro, or clock. Perfect for presentations, workouts, cooking, studying, or any task that needs precise timing while using a full-screen app. While in picture-in-picture you can move the window around to any corner, flick it off screen, or resize with a pinch. Customize colors, aspect ratios, sounds, and display options to fit the way you work. If you choose to purchase a subscription, payment will be charged to your iTunes account, and your account will be charged for renewal 24 hours prior to the end of the current period. Auto-renewal may be turned off at any time by going to your settings in the iTunes Store after purchase. Terms of use: https://thinktapwork.com/tos.html
Book
Create publication-ready ePub and PDF files from your manuscripts. Effortlessly transform text into formats suitable for eBook distribution and print-on-demand services. Ideal for fiction authors preparing their work for platforms like Amazon.
- Generates ePub and PDF files
- Assembles publication-ready fiction novels
- Transforms Markdown or plain text manuscripts
- Suitable for eBook distribution
- Supports print-on-demand books
- Directly integrates with Amazon
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This application generates ePub and PDF files. Use it for assembling publication ready fiction novels. Transform manuscripts written in Markdown or plain text to formats suitable for sending eBooks and print-on-demand books directly to Amazon.
Screenshots
Verdict
The clearest difference is rating: Pop Out Timer Stopwatch Clock at 4.6 against Book's 3.0. Pop Out Timer Stopwatch Clock also leads on update cadence (weekly vs every 6 months) and ratings volume (297 vs 2). Book's advantage is iOS requirement (15.0 vs 17.6). On price, ads, in-app purchases and monetization model 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
Both are free to download. Pop Out Timer Stopwatch Clock sells 3 in-app purchases, starting at $0.49 per month and Book sells 1 in-app purchase, starting at $4.99 per year. Whichever you choose, the download price is not the number that matters.
Pop Out Timer Stopwatch Clock holds the better App Store score, 4.6 against 3.0. That said, the two scores are not equally well evidenced: Pop Out Timer Stopwatch Clock has 297 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 66% of Pop Out Timer Stopwatch Clock's written reviews are positive against 50% of Book's.
Pop Out Timer Stopwatch Clock ships an update weekly, Book every 6 months. The most recent releases landed on September 29, 2026 and June 1, 2026 respectively.
| Parameter | Pop Out Timer Stopwatch Clock | Book |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (297 ratings) — better | 3.0 (2 ratings) |
| Positive reviews | 65.9% of reviews — better | 50.0% of reviews |
| Number of ratings | 297 — better | 2 |
| Update frequency | Weekly — better | Every 6 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, Mac — better | iPad |
| Requires iOS | 17.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 30 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Think Tap Work | Hexagonal Studios Limited |
Customer experience
Pop Out Timer Stopwatch Clock
Book
In-app purchases
Pop Out Timer Stopwatch Clock
- Pop Out Premium Monthly$0.491 Month
- Pop Out Premium Yearly$3.991 Year
- Pop Out Premium$11.99
Book
- Book-Binder Subscription$4.991 Year
Questions
Is Pop Out Timer Stopwatch Clock free?
Is Book free?
Which has better reviews, Pop Out Timer Stopwatch Clock or Book?
Do Pop Out Timer Stopwatch Clock or Book have ads?
Which is updated more often, Pop Out Timer Stopwatch Clock or Book?
Other comparisons
