heaper vs Kagi Summarize
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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.
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.
- Instant article summaries
- Multiple summary formats
- Multilingual content recreation
- Adaptive summary lengths
- Unique reading modes
- Private and no telemetry
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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
Verdict
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
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.
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.
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.
| Parameter | heaper | Kagi Summarize |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 4.8 (25 ratings) |
| Positive reviews | 100.0% of reviews — better | 90.9% of reviews |
| Number of ratings | 2 | 25 — better |
| Update frequency | Every 3 weeks | Every 10 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.6 — better | 18.0 |
| Further details — not scored | ||
| Size | 78 MB | 33 MB |
| Age rating | 4+ | 12+ |
| Developer | Jan Vincent Lunge | Kagi Inc. |
Customer experience
heaper
Kagi Summarize
In-app purchases
heaper
- Heaper Core Monthly$4.991 Month
- Heaper Pro Monthly$9.991 Month
- Heaper Cloud Pro Monthly$14.991 Month
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- 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
Kagi Summarize
No in-app purchases








