Comparison

heaper vs Kagi Summarize

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

Head to head
About

heaper

Organize notes, files, and tasks using a flexible tag-based system. Create a network of knowledge with cross-linking and choose offline-first or cloud syncing. Self-hosting options provide full data control and privacy.

Highlights
  • Flexible tag system for organizing content
  • Cross-linking for creating knowledge webs
  • Offline-first data storage
  • Optional cloud syncing
  • Self-hosting for data privacy
  • Manage notes, files, images, and tasks
Features
Read full description

Heaper is your flexible digital workspace for managing notes, images, documents, videos, and tasks - all in one place. Whether you’re writing, planning, researching, or organizing a creative project, Heaper lets you throw everything into one heap and organize it later with powerful tags. There are no folders to maintain - just blocks of content that you can freely tag and link. Tags provide a powerful yet simple way to organize even the biggest workspaces. Heaper works offline-first with optional syncing via the cloud and supports self-hosting for full control and privacy. Features • Flexible Tag System: Forget rigid folders. Tag anything - notes, files, images, links - and access it from anywhere. • Each Tag is its own document called a Block, add context to everything. • Cross-Linking: Create a web of knowledge with mentions and tag relationships. • Offline-first: Your data is saved locally and syncs when you’re online. • Self-Hosting Option: Use our cloud or host it yourself - your data, your rules. Ideal for: • Personal knowledge management (PKM) • Creative workflows and project planning • Task and goal tracking • Bookmarking, journaling, and archiving • Managing photos and research libraries Get started for free with no account required to it offline. Heaper is built by a solo developer passionate about organization and freedom, no lock-in, no bloat, just a sane fundament for you to manage your data.

About

Kagi Summarize

Instantly transform web articles into tailored summaries that match your reading style and preferences. Choose from multiple summary formats and languages for a personalized content experience. Optimize your reading and expand your knowledge with this intelligent content companion.

Highlights
  • Instant article summaries
  • Multiple summary formats
  • Multilingual content recreation
  • Adaptive summary lengths
  • Unique reading modes
  • Private and no telemetry
Read full description

Transform any web article into perfectly tailored summaries that match your reading style and preferences with Kagi Summarize - your content companion! Key Features: • Instant article summaries in multiple formats • Multilingual intelligent recreation of content • Adaptive summary lengths • Unique reading modes • No telemetry, 100% private Summary Styles: • Quick Snapshot • Comprehensive Overview • Bullet Point Highlights • ELI5 (Explain Like I'm 5) Multilingual Magic: • Transform any article into a culturally adapted summary in your preferred language! How It Works: • Share any web article URL from Share Sheet • Choose your preferred summary style and language • Get your perfectly tailored summary in seconds • Powered by Kagi Perfect for: • Students • Professionals • Lifelong learners • Curious minds Download now and enjoy our app free while in beta for quality summaries you can count on. Optimize your reading, expand your knowledge! Privacy policy: https://kagi.com/privacy

Screenshots

heaper4 screens
Kagi Summarize4 screens

Verdict

The call

The clearest difference is in-app purchases: Kagi Summarize at none against heaper's 10. Kagi Summarize also leads on ratings volume (25 vs 2). heaper's advantage is rating (5.0 vs 4.8) and review sentiment (100% vs 91%). 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. heaper sells 10 in-app purchases, starting at $4.99 per month. Kagi Summarize asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

heaper holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Kagi Summarize has 25 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of heaper's written reviews are positive against 91% of Kagi Summarize's.

UpkeepUpdate frequency

heaper ships an update every 3 weeks, Kagi Summarize every 10 days. The most recent releases landed on October 11, 2026 and October 16, 2026 respectively.

Scorecard5 real differences · 5 level
heaper versus Kagi Summarize: the parameters behind the verdict, then further details
ParameterheaperKagi Summarize
PriceFreeFree
Rating5.0 (2 ratings) — better4.8 (25 ratings)
Positive reviews100.0% of reviews — better90.9% of reviews
Number of ratings225 — better
Update frequencyEvery 3 weeksEvery 10 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.6 — better18.0
Further details — not scored
Size78 MB33 MB
Age rating4+12+
DeveloperJan Vincent LungeKagi Inc.

Customer experience

heaper

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

Kagi Summarize

All ratings25 ratings
Positive96.0%
Neutral0.0%
Negative4.0%
Written reviews11 reviews
Positive90.9%
Neutral0.0%
Negative9.1%

In-app purchases

10 purchases

heaper

Subscriptions10
  • Heaper Core Monthly$4.991 Month
  • Heaper Pro Monthly$9.991 Month
  • Heaper Cloud Pro Monthly$14.991 Month
Show 7 more
  • Heaper Ultra Monthly$39.991 Month
  • Heaper Core Yearly$49.991 Year
  • Heaper Cloud Ultra Monthly$59.991 Month
  • Heaper Pro Yearly$99.991 Year
  • Heaper Cloud Pro Yearly$149.991 Year
  • Heaper Ultra Yearly$399.001 Year
  • Heaper Cloud Ultra Yearly$599.001 Year
None

Kagi Summarize

No in-app purchases

Questions

Is heaper free?
heaper is free to download, with in-app purchases available.
Is Kagi Summarize free?
Kagi Summarize is free to download, with no in-app purchases.
Which has better reviews, heaper or Kagi Summarize?
heaper is rated higher. heaper averages 5.0 out of 5 from 2 ratings, while Kagi Summarize averages 4.8 from 25 ratings.
Do heaper or Kagi Summarize have ads?
Neither heaper nor Kagi Summarize shows ads.
Which is updated more often, heaper or Kagi Summarize?
heaper ships an update every 3 weeks, and Kagi Summarize every 10 days. Most recently, heaper was updated on October 11, 2026 and Kagi Summarize on October 16, 2026.

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