Comparison

NotNul vs PaperKite Reader

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

Head to head
About

NotNul

Discover a vast collection of eBooks in various Indian languages, including Hindi, Urdu, Punjabi, and Kannada. This app caters to book lovers worldwide, offering a diverse literary experience.

Highlights
  • eBook library
  • Multiple Indian languages
  • Hindi books
  • Urdu books
  • Punjabi books
  • Kannada books
Features
Read full description

NotNul is an e-learning web and mobile-based platform to publish and trade content in form of eBooks, audio books or animated books, e-learning video content etc. NotNul has been able to attract content from different domains such as literature (in Modern Indian languages including Hindi, Urdu, Punjabi, Marathi, Bhojpuri, English, Kannada etc) on a single platform. Also, NotNul has been an exclusive partner of BIRD (Bankers Institute of Rural Development) in bringing their high quality research content online.

About

PaperKite Reader

Features
Read full description

Ditch the pinch-and-zoom. The traditional PDF is a rigid, outdated relic built for desktop printers, not your phone. It forces you to squint, scroll endlessly, and fight your screen just to read a single chapter or paragraph. PaperKite Reader tears up the rulebook. We transform clunky, frustrating PDFs into fluid, highly readable e-books right in the palm of your hand. Take control of your reading experience and liberate your books, novels, and documents from fixed layouts—with absolute respect for your privacy and your wallet. CORE CAPABILITIES: Radical Text Reflow: We obliterate fixed document borders. Our engine instantly extracts and wraps PDF text to perfectly fit your mobile screen. No more horizontal scrolling. Perfect for devouring long novels or heavy textbooks on the go. Aesthetic Reading Experience: Reading shouldn't feel sterile. Ditch the glaring white screens. Enjoy a customizable reading environment with signature parchment-style themes, soothing earth tones, and distraction-free typography designed to reduce eye strain during marathon reading sessions. Academic Paper Domination: Dense, double-column research papers are a nightmare on mobile. PaperKite effortlessly untangles complex academic formatting, turning impenetrable journals into clean, linear text. Unrestricted OCR (Optical Character Recognition): Locked-down, scanned books? PaperKite crushes image-based PDFs, turning flat pictures into selectable, interactable text. (Coming Soon) Deep Document Search: Pinpoint exact keywords across massive novels or research papers in milliseconds. UNCOMPROMISING PRIVACY & ZERO-BS PRICING: 100% Free Core Experience: No ads. No forced subscriptions. No arbitrary restrictions on your reading. The core reflow engine is fully unlocked for all users. Zero Data Collection: Your reading habits are your business. We do not track you, harvest your data, or build profiles. Instant Server Wipe: Total peace of mind. The exact second your PDF is converted and the reflowed text is delivered to your device, the original file is permanently and immediately eradicated from our servers. PREMIUM SUBSCRIPTION Want ultimate customization? Unlock the full potential of PaperKite. Bionic Reading: Supercharge your reading speed and focus. This advanced mode highlights the concise parts of words, guiding your eyes naturally and letting your brain complete the rest for lightning-fast comprehension. Dark Mode: Protect your eyes during late-night reading sessions. Switch to a sleek, dark-brown interface that makes reading in low-light environments effortless. Adjustable Text Size: Total typography control. Scale your font size up or down to find your absolute perfect, accessible reading sweet spot. Break free from the desktop era. Download PaperKite Reader for a clean, secure, and unrestricted mobile reading experience. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

NotNul4 screens
PaperKite Reader4 screens

Verdict

The call

The clearest difference is in-app purchases: PaperKite Reader at none against NotNul's 1. On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. NotNul sells 1 one-off in-app purchase. PaperKite Reader asks for nothing beyond the download.

UpkeepUpdate frequency

NotNul ships an update every 2 months, PaperKite Reader every 3 months. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 9 level
NotNul versus PaperKite Reader: the parameters behind the verdict, then further details
ParameterNotNulPaperKite Reader
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings1 — better—
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size44 MB27 MB
Age rating4+4+
DeveloperNotNul Technologies Private LimitedSarp DORUK

In-app purchases

1 purchases

NotNul

One-time1
  • Adding Fund$49.99
None

PaperKite Reader

No in-app purchases

Questions

Is NotNul free?
NotNul is free to download, with in-app purchases available.
Is PaperKite Reader free?
PaperKite Reader is free to download, with no in-app purchases.
Do NotNul or PaperKite Reader have ads?
Neither NotNul nor PaperKite Reader shows ads.
Which is updated more often, NotNul or PaperKite Reader?
NotNul ships an update every 2 months, and PaperKite Reader every 3 months. Most recently, NotNul was updated on November 6, 2026 and PaperKite Reader on October 31, 2026.

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