Touch Annotator vs Hypernotes by Zenkit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Touch Annotator
This tool simplifies image annotation for object detection tasks. It automatically handles annotation formatting and offers intuitive controls for managing bounding boxes and labels. Choose from multiple export formats to seamlessly integrate with various machine learning frameworks.
- Automatic annotation formatting
- Delete bounding boxes by holding
- Rename labels and update all boxes
- Select label by tapping a bounding box
- Multiple export formats (Create ML, Turi Create, CSV)
- Request new format options
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Touch annotator is an image annotation platform for object detection. It automatically manages formatting the annotations. Touch Annotator also has some other useful features: 1. the ability to delete bounding boxes by holding them. 2. the ability to rename label by holding label. This renames all previously created bounding boxes. 3. the ability to select a label by tapping on a bounding box that belongs to it. The app lets you choose the format of your annotations. This is to save you the work of having to reformat the results before using them with a framework. Currently, Touch annotator supports: 1. Create ML 2. Turi Create 3. CSV with the origin on the top left corner 4. CSV with the origin on the bottom left corner 5. CSV with the origin on the bottom right corner 6. CSV with the origin on the top right corner more formats are going to be added over time. To request a format, please reach out to us at support@intersection.software
Hypernotes by Zenkit
This app helps teams build a shared knowledge base for wikis, documentation, and research. It features bi-directional linking, outlining, and automated suggestions to connect related information, fostering collaboration and reducing duplicate content.
- Bi-directional linking
- Outlining for topics
- Automated note suggestions
- Embed text blocks
- Knowledge graphs
- Team collaboration
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Hypernotes is intuitive knowledge management for teams. Create a collective ‘second brain’ for your company, and collaborate on anything from wikis and documentation, to research and writing projects. Start projects and add tasks, or even connect with built-in task management apps. Build a network of knowledge in Hypernotes: · Bi-directional linking between related notes, · Outlining of large topics into smaller sub-topics, · Automated suggestions to link related but as yet unconnected notes, · Embedding of text blocks to reduce duplicate content, · Knowledge graphs for better discovery, · Extensive collaboration on the task, note, and notebook level. · Built-in dedicated productivity tools through Zenkit Suite, · GDPR conformity and EU-based servers, · Enterprise grade admin and user management, · Activity tracking on task, note, and notebook levels. What happens when you use Hypernotes? - fewer interruptions to your natural writing process - less time spent searching due to the hierarchical & linked structure of documents - less duplicate content because relevant pages are automatically linked - less miscommunication due to a wrong or inadequate text structure + a better read/write ratio of your texts: People read more of what you write. + a better understanding of your texts + a better representation of your thoughts + a more natural flow in your writing process + more creativity and more "living" documents + more collaboration on resources like documentation and wikis
Screenshots
Verdict
The clearest difference is price: Hypernotes by Zenkit at Free against Touch Annotator's $5.99. Hypernotes by Zenkit also leads on rating (3.7 vs 1.0) and ratings volume (34 vs 1). Touch Annotator's advantage is in-app purchases (none vs 2) and update cadence (every 3 weeks vs every 2 months). On review sentiment, ads, device support and iOS requirement 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
Hypernotes by Zenkit is free to download; Touch Annotator costs $5.99 up front. Hypernotes by Zenkit sells 2 in-app purchases, starting at $7.99 per month. Touch Annotator asks for nothing beyond the download.
Hypernotes by Zenkit holds the better App Store score, 3.7 against 1.0. That said, the two scores are not equally well evidenced: Hypernotes by Zenkit has 34 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 60% of Touch Annotator's written reviews are positive against 66% of Hypernotes by Zenkit's.
Touch Annotator ships an update every 3 weeks, Hypernotes by Zenkit every 2 months. The most recent releases landed on June 10, 2026 and September 18, 2026 respectively.
| Parameter | Touch Annotator | Hypernotes by Zenkit |
|---|---|---|
| Price | $5.99 | Free — better |
| Rating | 1.0 (1 ratings) | 3.7 (34 ratings) — better |
| Positive reviews | 60.0% of reviews | 65.6% of reviews — better |
| Number of ratings | 1 | 34 — better |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 8 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | Intersection Bioscientific Software Inc. | axonic |
Customer experience
Touch Annotator
Hypernotes by Zenkit
In-app purchases
Touch Annotator
No in-app purchases
Hypernotes by Zenkit
- Hypernotes Plus$7.991 Month
- Hypernotes Plus$59.991 Year
Questions
Is Touch Annotator free?
Is Hypernotes by Zenkit free?
Which has better reviews, Touch Annotator or Hypernotes by Zenkit?
Do Touch Annotator or Hypernotes by Zenkit have ads?
Which is updated more often, Touch Annotator or Hypernotes by Zenkit?
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