Sys Info Widget vs bookiboo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sys Info Widget
Access real-time device information directly from your notification center or smartwatch. Monitor disk storage, memory usage, and battery levels with clear visual charts and absolute values. Stay informed about your device's status at a glance.
- Notification center widget
- Apple Watch app
- Disk storage monitoring
- Memory usage details
- Battery level display
- Bar chart visualization
- Configurable watch glance
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This App provides a Widget for the notification center which shows the current memory and file storage usage and the battery level. The lightweight widget lets you access this information fast and anytime. Information that is shown in the notification center: - Disk storage (total, used and free capacity) - Memory (total, wired, active, inactive, free memory) - battery level (current percentage) The information is provided as bar chart and in absolute values. Compact, fast and easy to read. The App for the Apple Watch lets you control the memory, battery and disk storage of your iPhone status directly from the watch, very fast and easy. The Watch App includes a "Glance" with one of the three status graphs, which one can be configured in the iPhone App. The Watch App itself can display all information, but you can also configure which of the information will be shown.
bookiboo
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With bookiboo you can look at your library at one place. It does not matter if you own the book physically or have it in any of the big book apps out there. You can create groups like 'Favorite Books'. A book can have different read states: In Wishlist, Not read, In progress, Read. You can filter books and search them really quick.
Screenshots
Verdict
The clearest difference is in-app purchases: Sys Info Widget at none against bookiboo's 1. Sys Info Widget also leads on update cadence (every 2 months vs every 4 months) and device support (4 vs 2). On price and ads 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. bookiboo sells 1 one-off in-app purchase. Sys Info Widget asks for nothing beyond the download.
Sys Info Widget ships an update every 2 months, bookiboo every 4 months. The most recent releases landed on November 6, 2026 and November 8, 2026 respectively.
| Parameter | Sys Info Widget | bookiboo |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (37 ratings) — better | — |
| Positive reviews | 59.6% of reviews | — |
| Number of ratings | 37 — better | — |
| Update frequency | Every 2 months — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 4 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Alexander Clauss | Dominik Kolb |
In-app purchases
Sys Info Widget
No in-app purchases
bookiboo
- bookiboo Pro$3.99
Questions
Is Sys Info Widget free?
Is bookiboo free?
Do Sys Info Widget or bookiboo have ads?
Which is updated more often, Sys Info Widget or bookiboo?
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