Comparison

Bamboo Dragonfly vs GrainBook

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

Head to head
About

Bamboo Dragonfly

A network proxy for global Chinese users, offering privacy protection and easy access to the web. It uses open-source encryption to hide online activity and requires minimal setup.

Highlights
  • Low configuration setup
  • Multiple subscription support
  • Map integration
  • iCloud sync for iOS/tvOS
Features
Read full description

Bamboo Dragonfly is a network proxy designed for Chinese users worldwide. It utilizes open-source encryption tunnel technology to hide users' online footprints and protect their privacy Features: 1. Low Configuration: No need to understand complex network terminology; just three steps to surf the global web. 2. Multiple Subscription Support: Integrate and name all subscribed nodes by distance for easy selection by users. 3. Map Integration: Provides an immersive experience. 4. iOS and tvOS Support: Automatically sync subscription information via iCloud. Welcome to try it out! Privacy Policy: https://flhcctech.com/apps/bamboo-dragonfly/privacy Terms of Use: https://flhcctech.com/apps/bamboo-dragonfly/term-of-use

About

GrainBook

Features
Read full description

Turn every video, podcast, newsletter, and article you follow into a searchable AI knowledge feed. GrainBook brings your subscriptions together, summarizes new content, and lets you ask questions grounded in the sources you trust. Spend less time scrolling and keep more of what matters. Join 3,000+ active readers who use GrainBook to learn from the internet without drowning in it. ONE FEED FOR EVERYTHING YOU FOLLOW • Follow or save content from YouTube, podcasts, Bilibili, X/Twitter, Reddit, RSS, newsletters, ebooks, and web pages • See new releases in one calm, personalized feed • Discover creators worth following across topics you care about AI SUMMARIES THAT SAVE TIME • Turn long videos, podcast episodes, and articles into clear summaries • Choose the depth you need—from a quick take to a deeper read or transcript • Start your day with a digest of unread updates from yesterday ASK YOUR KNOWLEDGE • Ask questions across your subscriptions, notes, collections, and saved content • Use @ to focus GrainBook AI on a creator, source, collection, note, or individual item • Get answers grounded in your content, with citations that open the original source • Ask AI while reading, then continue the conversation in Chat SAVE WHAT MATTERS • Save important insights and organize them with collections and tags • Search your library and revisit your reading history • Keep every original source one tap away HOW IT WORKS 1. Subscribe to a source or save a link 2. GrainBook fetches, transcribes, and summarizes new content 3. Read the essentials, ask follow-up questions, and save what matters Start free and turn information overload into a knowledge habit. GrainBook offers optional auto-renewing subscriptions. Payment is charged to your Apple Account at confirmation. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. Terms: https://grainbook.app/terms Privacy: https://grainbook.app/privacy

Screenshots

Bamboo Dragonfly4 screens
GrainBook4 screens

Verdict

The call

Bamboo Dragonfly and GrainBook are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Bamboo Dragonfly sells 2 in-app purchases, starting at $1.99 per year and GrainBook sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

ScorecardNo meaningful differences
Bamboo Dragonfly versus GrainBook: the parameters behind the verdict, then further details
ParameterBamboo DragonflyGrainBook
PriceFreeFree
Rating4.8 (55 ratings) — better—
Positive reviews91.3% of reviews—
Number of ratings55 — better—
Update frequencyEvery 2 weeksEvery 2 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Apple TV — betteriPhone, iPad
Requires iOS17.416.4 — better
Further details — not scored
Size83 MB155 MB
Age rating4+17+
DeveloperFlhcc Tech, LLCYuan Long

In-app purchases

2 purchases

Bamboo Dragonfly

Subscriptions1
  • 专业版$1.991 Year
One-time1
  • 终生版 2025$2.99
2 purchases

GrainBook

Subscriptions2
  • Grainbook Go (1-Month)14 Days trial$4.991 Month
  • Grainbook Go (12-Months)14 Days trial$44.991 Year

Questions

Is Bamboo Dragonfly free?
Bamboo Dragonfly is free to download, with in-app purchases available.
Is GrainBook free?
GrainBook is free to download, with in-app purchases available.
Do Bamboo Dragonfly or GrainBook have ads?
Neither Bamboo Dragonfly nor GrainBook shows ads.
Which is updated more often, Bamboo Dragonfly or GrainBook?
Bamboo Dragonfly ships an update every 2 weeks, and GrainBook every 2 weeks. Most recently, Bamboo Dragonfly was updated on October 24, 2026 and GrainBook on October 12, 2026.

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