Comparison

HailTo vs Mark Bookmark

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

Head to head
About

HailTo

Facilitates direct sharing of official content between managers and talent. It ensures only approved, up-to-date assets are distributed, while empowering talent to create and upload genuine content efficiently.

Highlights
  • Targeted content requests
  • Direct line to talent
  • Latest approved assets
  • Talent content creation
  • Efficient asset distribution
  • Eliminates confusion
Read full description

Providing a direct line to talent, HailTo allows managers to push targeted requests to share official content in seconds. With the latest approved images, GIFs and videos always at talent's fingertips, gone are the days of poor quality, unofficial or expired assets being shared on social media. HailTo also empowers talent to create and upload high-value, genuine and personal content with a single request - no longer requiring excessive amounts of time, people and coordination. Say goodbye to lengthy email chains, out-of-date download links and confusion about when, where and how assets need to be shared. Say hello to HailTo.

About

Mark Bookmark

Capture physical notes and ideas from books and printouts, turning them into organized insights. Automatically catalog your reading and search for specific passages. Chat with your highlights to trace ideas across different sources.

Highlights
  • Scan and save passages with high accuracy
  • Record voice notes without unlocking device
  • Automatic cataloging by book ISBN
  • Searchable library of captured content
  • AI chat with highlights and annotations
  • Integrations with Notion and Readwise
  • Offline capture and sync
Read full description

Mark II is a smart bookmark that captures your physical notes and ideas, and turns it into organized insights for you to revisit later CAPTURE WITHOUT LEAVING THE PAGE Scan a passage and it's saved, at 99% text accuracy, with any missing letters or words reconstructed automatically. Or hold to record a voice note instead. No unlocking your phone, no typing, no losing the thread of the chapter. It works across your whole reading life — hardcovers, paperbacks, printouts, research papers, Kindle, iPad, and handwriting (beta). 30+ languages. A LIBRARY THAT BUILDS ITSELF Scan a book's ISBN once (beta) and everything you capture from then on files itself under the right title. No folders to design, no tags to maintain, nothing named twice. Over months, it becomes a catalogue of what you've actually read — not a system you have to keep feeding. FIND THE QUOTE YOU HALF-REMEMBER Search for a fragment and get the passage back with its source. Filter by topic, theme, or the moment you captured it. Copy it straight into whatever you're writing. TALK TO WHAT YOU'VE READ Chat with your own highlights and annotations. Trace an idea across different books. Ask about the thing you know you read but can't place. Mark AI answers from what you've captured and nothing else — it won't invent a passage, and it won't summarize a book you never opened. FITS THE SYSTEM YOU ALREADY HAVE Integrations with Readwise, Notion, and many more apps to come. Mark isn't asking you to move in. It's asking you to feed what you've already built. WORKS WHEREVER YOU READ Bluetooth only — pairs like AirPods. Captures save on the device when you're out of range and sync the moment you're back. A single USB-C charge lasts about a week of heavy reading. YOUR NOTES, HELD CAREFULLY Highlights and voice notes are encrypted and stored on AWS in North America. We don't hold personally identifiable information alongside your library, and you can request deletion of your data at any time. WHO IT'S FOR Students who annotate. Researchers who cite. Readers who underline in pencil and mean it. Anyone who has closed a book and been unable to say what was in it. WHAT'S FREE Downloading Mark is free, and so is everything core: highlighting, audio capture, auto-organization, and basic AI chat. An optional subscription unlocks the heavier AI features and advanced integrations. REQUIREMENTS The Mark II device is required for scanning and voice capture. Each device pairs to one account at a time. iOS only. Support: Support@mark.engineering Privacy Policy: thinkwithmark.com/policies/privacy-policy

Screenshots

HailTo4 screens
Mark Bookmark4 screens

Verdict

The call

The clearest difference is rating: Mark Bookmark at 5.0 against HailTo's 4.0. Mark Bookmark also leads on update cadence (every 4 days vs every 2 months). HailTo's advantage is ratings volume (8 vs 2) and iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and monetization model 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

Mark Bookmark holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 8 and 2 respectively.

UpkeepUpdate frequency

HailTo ships an update every 2 months, Mark Bookmark every 4 days. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

Scorecard4 real differences · 6 level
HailTo versus Mark Bookmark: the parameters behind the verdict, then further details
ParameterHailToMark Bookmark
PriceFreeFree
Rating4.0 (8 ratings)5.0 (2 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings8 — better2
Update frequencyEvery 2 monthsEvery 4 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPod — betteriPhone
Requires iOS15.0 — better17.0
Further details — not scored
Size46 MB121 MB
Age rating4+4+
DeveloperStoryteller Software LimitedMark Inc

Customer experience

HailTo

All ratings8 ratings
Positive75.0%
Neutral0.0%
Negative25.0%

Mark Bookmark

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

HailTo

No in-app purchases

None

Mark Bookmark

No in-app purchases

Questions

Is HailTo free?
HailTo is free to download, with no in-app purchases.
Is Mark Bookmark free?
Mark Bookmark is free to download, with no in-app purchases.
Which has better reviews, HailTo or Mark Bookmark?
Mark Bookmark is rated higher. HailTo averages 4.0 out of 5 from 8 ratings, while Mark Bookmark averages 5.0 from 2 ratings.
Do HailTo or Mark Bookmark have ads?
Neither HailTo nor Mark Bookmark shows ads.
Which is updated more often, HailTo or Mark Bookmark?
HailTo ships an update every 2 months, and Mark Bookmark every 4 days. Most recently, HailTo was updated on October 29, 2026 and Mark Bookmark on October 25, 2026.

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