YTL Construction Library vs Bookil
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
YTL Construction Library
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Key Features: 1.Asset Tracking & Management 2.QR code based Check in & Check out process 3.Material usage history 4.Add comments to materials 5.Tag materials with project names
Bookil
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Open any PDF the way you'd read a book. Bookil is a PDF reader for iPhone and iPad built around comfortable reading. Import from Files, Safari, or any share sheet to get started. Reading Pages render cleanly in single or two-page spread. Sepia and night modes, plus contrast and film grain adjustments, let you dial in exactly how it looks. Choose from page curl, slide, crossfade, or continuous scroll for page turns. Flip your device and Bookil switches layouts automatically. Covers and chapter-end pages stay centered, just like a physical book. Zoom Double-tap to zoom in on the exact spot you tapped. Pinch to adjust from there. Double-tap again to reset. Library Group PDFs into named collections. Lock private ones with Face ID or Touch ID. Bookil tracks what you've read, what you haven't, and where you left off—per book. Search, sort, filter, or select multiple books for bulk actions. Reading direction Switch between left-bound and right-bound for manga, technical books, or anything else. Export Export your full library as JSON and import it on any device. Runs on iPhone and iPad.
Screenshots
Verdict
The clearest difference is update cadence: YTL Construction Library at weekly against Bookil's fortnightly. YTL Construction Library also leads on iOS requirement (11.0 vs 18.4). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
YTL Construction Library ships an update weekly, Bookil fortnightly. Both last shipped on October 25, 2026.
| Parameter | YTL Construction Library | Bookil |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly — better | Fortnightly |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 11.0 — better | 18.4 |
| Further details — not scored | ||
| Size | 50 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | YTL Communications Sdn. Bhd. | Labee LLC |
In-app purchases
YTL Construction Library
No in-app purchases
Bookil
No in-app purchases
Questions
Is YTL Construction Library free?
Is Bookil free?
Do YTL Construction Library or Bookil have ads?
Which is updated more often, YTL Construction Library or Bookil?
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