heaper vs Spark
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
heaper
This app offers a flexible digital workspace for organizing notes, files, and tasks using a powerful tag-based system instead of traditional folders. It supports offline use with optional cloud syncing and a self-hosting option for enhanced privacy and control.
- Flexible tag system for organizing content
- Content blocks for adding context
- Cross-linking for creating knowledge webs
- Offline-first functionality
- Optional cloud syncing
- Self-hosting option for data control
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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.
Spark
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Spark is the fastest way to capture an idea before it slips away. Tap once and talk — Spark records your voice and instantly turns it into clean, searchable text. No typing, no friction, no lost thoughts. CAPTURE THE MOMENT • One-tap recording from the app or from Home Screen and Lock Screen widgets • Live Activities show your recording in progress, right on the Lock Screen • Capture hands-free all day with Spark Clip and a compatible Bluetooth pendant UNDERSTAND EVERYTHING • Transcription turns your speech into text automatically • Star the moments that matter so your best ideas rise to the top • Browse a clean, timestamped library of every thought you've captured FIND ANYTHING IN SECONDS • Search across every recording — no more scrubbing through audio • Turn ideas into action by saving them straight to Calendar or Reminders YOUR IDEAS STAY YOURS • On-device transcription by default • Your recordings belong to you, not advertisers • No account required to get started FREE TO USE — UPGRADE FOR MORE AI Spark is free. Capture your ideas, transcribe them, and keep your whole library at no cost. Upgrade to Spark Pro for advanced AI: cloud-powered transcription and Ask Spark, which answers questions across all of your notes. Spark Pro is an auto-renewable subscription ($9.99/month or $79.99/year). Payment is charged to your Apple Account at purchase confirmation. Subscriptions renew automatically unless turned off at least 24 hours before the end of the current period. Manage or cancel anytime in your Account Settings. Capture the moment. Own your ideas. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
heaper and Spark are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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
Both are free to download. heaper sells 10 in-app purchases, starting at $4.99 per month and Spark sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | heaper | Spark |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 weeks | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.6 | 17.0 — better |
| Further details — not scored | ||
| Size | 184 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Jan Vincent Lunge | JONATHAN CASTILLO |
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
Spark
- Spark Pro7 Days trial$9.991 Month
- Spark Pro Annual7 Days trial$79.991 Year









