Comparison

YTL Construction Library vs Bookil

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

YTL Construction Library

Features
Read full description

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

About

Bookil

Features
Read full description

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

YTL Construction Library4 screens
Bookil4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

YTL Construction Library ships an update weekly, Bookil fortnightly. Both last shipped on October 25, 2026.

Scorecard2 real differences · 4 level
YTL Construction Library versus Bookil: the parameters behind the verdict, then further details
ParameterYTL Construction LibraryBookil
PriceFreeFree
Update frequencyWeekly — betterFortnightly
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad
Requires iOS11.0 — better18.4
Further details — not scored
Size50 MB2 MB
Age rating4+4+
DeveloperYTL Communications Sdn. Bhd.Labee LLC

In-app purchases

None

YTL Construction Library

No in-app purchases

None

Bookil

No in-app purchases

Questions

Is YTL Construction Library free?
YTL Construction Library is free to download, with no in-app purchases.
Is Bookil free?
Bookil is free to download, with no in-app purchases.
Do YTL Construction Library or Bookil have ads?
Neither YTL Construction Library nor Bookil shows ads.
Which is updated more often, YTL Construction Library or Bookil?
YTL Construction Library ships an update weekly, and Bookil fortnightly. Most recently, YTL Construction Library was updated on October 25, 2026 and Bookil on October 25, 2026.

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