Pop Out Timer Stopwatch Clock vs Library Merger
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
Library Merger
Easily combine two JW Library backups into a single, unified version. Resolve conflicts by choosing which content to keep, ensuring your study materials are consistent across all your devices. This utility streamlines library management for users of JW Library.
- Combine two JW Library backups
- Resolve content conflicts
- Restore merged backup to devices
- Open backups via AirDrop
- Open-source code
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You know the problem: You study with JW Library® on different devices - and in the end, you have two versions, that you can’t easily combine anymore. With the Library Merger this is a thing of the past! The Library Merger allows you to quickly and easily combine two JW Library® backups into one. Simply open both backups in the app (you can even send them via AirDrop). The app will merge them into one. If it finds a conflict (like two bookmarks at the same place, or two markings that overlap), you can choose which version to keep. In the end, you have one merged backup which you can easily restore on your devices. The process - if done regularly - literally takes you seconds! Library Merger is still in its early stages and is being actively developed. The code is open source and can be found on GitHub. If you found a bug or have suggestions, feel free to contact me.
Screenshots
Verdict
The clearest difference is in-app purchases: Library Merger at none against Pop Out Timer Stopwatch Clock's 3. Library Merger also leads on review sentiment (81% vs 66%) and iOS requirement (14.0 vs 17.6). Pop Out Timer Stopwatch Clock's advantage is update cadence (weekly vs every 2 months) and ratings volume (297 vs 38). On price, rating, ads 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
Both are free to download. Pop Out Timer Stopwatch Clock sells 3 in-app purchases, starting at $0.49 per month. Library Merger asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.6 for Pop Out Timer Stopwatch Clock against 4.6 for Library Merger. That said, the two scores are not equally well evidenced: Pop Out Timer Stopwatch Clock has 297 ratings behind it against 38, so its average is the more settled of the two. Written reviews are what separate them: 66% of Pop Out Timer Stopwatch Clock's written reviews are positive against 81% of Library Merger's.
Pop Out Timer Stopwatch Clock ships an update weekly, Library Merger every 2 months. The most recent releases landed on September 24, 2026 and July 17, 2026 respectively.
| Parameter | Pop Out Timer Stopwatch Clock | Library Merger |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (297 ratings) | 4.6 (38 ratings) |
| Positive reviews | 65.9% of reviews | 81.4% of reviews — better |
| Number of ratings | 297 — better | 38 |
| Update frequency | Weekly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Requires iOS | 17.6 | 14.0 — better |
| Further details — not scored | ||
| Size | 30 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Think Tap Work | Andreas Skorczyk |
Customer experience
Pop Out Timer Stopwatch Clock
Library Merger
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
Library Merger
No in-app purchases
Questions
Is Pop Out Timer Stopwatch Clock free?
Is Library Merger free?
Which has better reviews, Pop Out Timer Stopwatch Clock or Library Merger?
Do Pop Out Timer Stopwatch Clock or Library Merger have ads?
Which is updated more often, Pop Out Timer Stopwatch Clock or Library Merger?
Other comparisons
