LemonInk

Shopify digital products app by nibynic s.c. Paweł Bator, Piotr Bator·LemonInk lets you sell ebooks through your store. And secure them using social-DRM/watermark.

Snapshot

5.00(8 reviews)#42of 103 inDigital products

Ongoing.AI tracks LemonInk daily — category rank, keyword positions in App Store search, install footprint, listing changes, and reviewer sentiment — back to when we first observed the listing.

Rating

5.00

8 reviews

Pricing

From $0/mo

freemium

Built for Shopify

No

Years live

5

launched Feb 2, 2021

Last updated

Jul 1, 2026

Shopify listing

Category rank over time

Where LemonInk sits day-by-day in Digital products.

Position across the Digital products page, snapshot daily. Lower is better — the Y axis is inverted so the strongest ranks sit at the top of the chart. Open the full Digital products leaderboard →

#33#36#39#42#45May 28May 31Jun 4Jun 7Jun 11LemonInk · #43FileJar ‑ Digital Downloads · #42Fast Appointment Booking App · #44
Best position observed: #34. LemonInk slipped 8 positions over the window. Greyed lines: the apps sitting immediately around it on the latest snapshot.

Catalog position

Where LemonInk sits in the App Store.

Rank and percentile inside the Digital products category — the competitive shape of the niche around this app.

Rank in Digital products

#42

of 103 active apps

Review count percentile

60th

vs category siblings

Rating percentile

73th

vs category siblings

Years on App Store

5

since 2021

Listing change cadence

What LemonInk has changed lately.

Every pricing tweak, tagline refresh, and Shopify-side listing ping. Captured from Ongoing.AI’s per-scrape diff log — the cadence and the content of changes, in one strip.

Listing changes · last 21 days+15shopify_lastmod: 2026-06-07 → 2026-06-14shopify_lastmod: 2026-06-14 → 2026-06-15shopify_lastmod: 2026-06-15 → 2026-06-16shopify_lastmod: 2026-06-16 → 2026-06-17shopify_lastmod: 2026-06-17 → 2026-06-19shopify_lastmod: 2026-06-19 → 2026-06-20shopify_lastmod: 2026-06-20 → 2026-06-21shopify_lastmod: 2026-06-21 → 2026-06-30shopify_lastmod: 2026-06-30 → 2026-07-01Jun 13, 26Jun 23, 26Jul 4, 26

Shopify Lastmod · Jul 2

2026-06-30 → 2026-07-01

Shopify Lastmod · Jul 1

2026-06-21 → 2026-06-30

Shopify Lastmod · Jun 22

2026-06-20 → 2026-06-21

PricingIdentity & listingCadence

Reviews

What merchants are saying

5.00(8 reviews)
  • 100%positive13
  • 0%neutral0
  • 0%negative0

Top themes

    What merchants praise

    A fine selection for any digital offering. The setup unfolds with ease, requiring little more than a moment’s attention, while the support behind it stands attentive and unwavering. Once the purchase is complete, a tastefully watermarked file appears seamlessly within the client’s dashboard—an elegant touch that completes the experience. My sincere thanks once again.
    nFit Diet & Nutrition · 5 · 2026-03-30

    Plans

    LemonInk pricing tiers.

    Free

    Free to install

      Capabilities

      What LemonInk can do.

      The 9 capabilities LemonInk lists across its category, in Shopify’s own taxonomy. Pulled directly from the App Store listing.

      Product types

      3
      • Audio
      • Ebooks
      • PDFs

      Download management

      4
      • Email delivery
      • Custom download pages
      • Download limits
      • Externally hosted

      File security

      2
      • Watermarks
      • File hosting

      FAQ

      LemonInk — frequently asked questions.

      What is LemonInk on Shopify?
      LemonInk is a Shopify app in the Digital products category. Book publishers and authors can can benefit from selling their books directly to customers. Thanks to LemonInk it's possible to do that with ebooks as well. LemonInk will securely host and manage your ebook files and allow you to match them with products in your store. Whenever a customer buys an ebook, we'll create a unique copy, digitally signed with their data - both visibly and invisibly. Files are delivered to customers automatically through download links in order details. It averages 5.00 out of 5 across 8 merchant reviews on the Shopify App Store.
      How much does LemonInk cost?
      LemonInk is priced at $0/month on the Shopify App Store.
      When was LemonInk launched?
      LemonInk launched on February 2, 2021 — over 5 years on the Shopify App Store. In that time it has gathered 8 merchant reviews.
      Is LemonInk Built for Shopify?
      LemonInk does not currently carry Shopify's Built for Shopify badge. The badge is awarded to apps that meet Shopify's published standards for performance, ease of use, and merchant value — many high-quality apps operate without it.
      What are the best LemonInk alternatives?
      Merchants commonly compare LemonInk with Appointment Booking Cowlendar, Appointment Booking App Apntly, Digital Downloads PDF Pendora, and Appointment Booking App ointo. Each alternative covers a similar use case but differs on pricing model, integration depth, and the specific themes merchants praise in reviews — see the alternatives section above for a side-by-side.

      Methodology

      Where the numbers come from.

      Ratings, review counts, pricing tiers, “Built for Shopify”, launch date, and category memberships come from the live Shopify App Store listing — refreshed daily by Ongoing.AI’s crawler. The review-count trajectory is the diff between today’s snapshot and snapshots from 7 and 28 days ago. Topic counts and sentiment come from the review corpus, topic-tagged with Claude. Install footprint is observed via Ongoing.AI’s tech-detection pass against actively-tracked Shopify storefronts. Catalog position is computed at snapshot time against every active app sharing the primary category. Snapshot generated .

      Find every brand running LemonInk.

      Ongoing.AI tracks every Shopify brand’s app stack daily. Pull the full install list, filter by vertical or geography, and catch the moment merchants install — or churn off.

      Prefer the source? View LemonInk on the Shopify App Store ↗