Comparison

Calibre Connector vs CrossPoint Sync

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

Head to head
About

Calibre Connector

This application facilitates the transfer of book information from the Calibre software to your Apple device. It enables easy access to your digital library on the go.

Highlights
  • Download Calibre information
  • Sync to iDevice
  • Access digital library
  • Supports iPhone and iPad
Features
Read full description

This app allows the user to download the information from calibre to their iDevice.

About

CrossPoint Sync

Wirelessly transfer books and manage your e-ink reader's library from your iOS device. Clip web articles and convert them into EPUBs for seamless reading. Organize files, create folders, and set custom sleep screens.

Highlights
  • Wireless file transfer over WiFi
  • Device file browser and management
  • Safari web article clipping to EPUB
  • Upload queue with progress tracking
  • iOS Share Extension for EPUBs
  • Customizable sleep screen image
Features
Read full description

CrossPoint Sync is a wireless companion app for the XTEink X4 e-ink reader. Transfer books, manage your device library, and clip web articles — all over your local WiFi network, no cables required. WIRELESS FILE TRANSFER Send EPUBs to your e-ink reader over WiFi. Uploads are chunked and streamed over for reliable, fast transfers. DEVICE FILE BROWSER Browse the full file system on your e-ink reader directly from your iPhone. Navigate folders, create new folders, delete files, rename files, move files and download books back to your phone. Swipe actions make file management quick and intuitive. SAFARI WEB CLIPPER Save any web article for your e-ink reader with the built-in Safari extension. CrossPoint Web Clipper extracts the article text, downloads images, and converts everything into a clean EPUB that's ready to read on your device. Clips sync automatically the next time you open the app. UPLOAD QUEUE Queue multiple books for transfer and watch them upload one by one with real-time progress tracking. The queue persists across app launches — add books now and they'll transfer automatically when your device connects later. iOS SHARE EXTENSION Share EPUBs from any app — Files, Safari, email — directly into CrossPoint Sync's upload queue. Files are picked up automatically and transferred to your device. SLEEP BACKGROUND CUSTOMIZATION Set a custom sleep screen image on your e-ink reader. Pick any photo from your library, preview it, and upload it to your device as the sleep background. ADDITIONAL FEATURES • Configurable upload paths for books and clipped articles • Dark mode support • Swipe-to-delete and swipe-to-save file actions • Breadcrumb navigation with swipe-back gesture • Device info display: hostname, IP, firmware version

Screenshots

Calibre Connector1 screens
CrossPoint Sync4 screens

Verdict

The call

The clearest difference is review sentiment: CrossPoint Sync at 100% against Calibre Connector's 23%. CrossPoint Sync also leads on rating (4.5 vs 2.4) and iOS requirement (15.1 vs 17.2). Calibre Connector's advantage is update cadence (every 4 days vs every 2 months). On price, ratings volume, ads and in-app purchases 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.

ReceptionRating · Positive reviews · Number of ratings

CrossPoint Sync holds the better App Store score, 4.5 against 2.4. Both are backed by a comparable volume of ratings — 13 and 10 respectively. Written reviews point the same way: 23% of Calibre Connector's written reviews are positive against 100% of CrossPoint Sync's.

UpkeepUpdate frequency

Calibre Connector ships an update every 4 days, CrossPoint Sync every 2 months. The most recent releases landed on October 7, 2026 and October 5, 2026 respectively.

Scorecard4 real differences · 6 level
Calibre Connector versus CrossPoint Sync: the parameters behind the verdict, then further details
ParameterCalibre ConnectorCrossPoint Sync
PriceFreeFree
Rating2.4 (13 ratings)4.5 (10 ratings) — better
Positive reviews23.1% of reviews100.0% of reviews — better
Number of ratings13 — better10
Update frequencyEvery 4 days — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.215.1 — better
Further details — not scored
Size3 MB34 MB
Age rating4+4+
DeveloperPhillip WalkerZohaib Rauf

Customer experience

Calibre Connector

All ratings13 ratings
Positive38.5%
Neutral0.0%
Negative61.5%
Written reviews13 reviews
Positive23.1%
Neutral7.7%
Negative69.2%

CrossPoint Sync

All ratings10 ratings
Positive90.0%
Neutral0.0%
Negative10.0%
Written reviews9 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Calibre Connector

No in-app purchases

None

CrossPoint Sync

No in-app purchases

Questions

Is Calibre Connector free?
Calibre Connector is free to download, with no in-app purchases.
Is CrossPoint Sync free?
CrossPoint Sync is free to download, with no in-app purchases.
Which has better reviews, Calibre Connector or CrossPoint Sync?
CrossPoint Sync is rated higher. Calibre Connector averages 2.4 out of 5 from 13 ratings, while CrossPoint Sync averages 4.5 from 10 ratings.
Do Calibre Connector or CrossPoint Sync have ads?
Neither Calibre Connector nor CrossPoint Sync shows ads.
Which is updated more often, Calibre Connector or CrossPoint Sync?
Calibre Connector ships an update every 4 days, and CrossPoint Sync every 2 months. Most recently, Calibre Connector was updated on October 7, 2026 and CrossPoint Sync on October 5, 2026.

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