Aidem vs Link
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Aidem
Organize, annotate, and share video and audio clips with ease. Add memos to video courses to quickly find specific segments later. Offers independent playback controls and convenient gestures for precise video management.
- Add memos to video
- Independent memo playback
- Tag and bookmark support
- File transfer between devices
- Gesture-based video controls
- iCloud data sync (Premium)
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Aidem makes it easy to organize, annotate, clip, and share videos (audio is also supported). It helps you add memos while watching video courses. This way you can quickly find the clips you want based on the memo next time. Each memo offers independent playback controls, so you can easily play video clips without dragging and easily share clips when needed. What's more, Aidem provides several convenient gestures to help you control video playing better: • Tap with two fingers to play video or pause playback. • Move horizontally with two fingers to seek precisely, or play video backward/forward fast. • Long-press the right side of the player with one finger to temporarily increase playback speed; while holding, slide up or down to fine-tune the speed. • Pinch to zoom when displaying media in full screen. ◆ ◆ Main Features ◆ ◆ • Support adding memos to video; • Independent memos outline view; • Include Tags & Bookmarks; • Convenient file transfer among devices; • Auto-lock (Premium); • Read-only mode (Premium); • Watermark video to share if needed (Premium); • Sync data among devices via iCloud (Premium). ◆ ◆ Release Notes ◆ ◆ https://aidem.kjuly.com/#/release_notes ◆ ◆ Terms of Use ◆ ◆ https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ◆ ◆ Customer Support ◆ ◆ If you have any questions or suggestions, don't hesitate to contact me via mail: support@kjuly.com .
Link
Organize your knowledge by creating interconnected cards and building a personal knowledge graph. Establish relationships between ideas, add tags for easy retrieval, and link to external resources to deepen your understanding.
- Create interconnected knowledge cards
- Build personal knowledge graphs
- Establish pre- and post-relationships
- Tag management for easy search
- Link to external notes and websites
- Organize scattered knowledge points
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# Link is NOT a Note Taking App In many note-taking Apps, we have detailed records of various aspects of the content, which are scattered knowledge points, but in fact there is a certain relationship between the content, such as the registration process to recommend the attention of the content, so the registration process and the recommended users are two knowledge points, resulting in a relationship between the registration process, we need to take into account the impact of the registration process when we make any strategic changes to recommend the attention of the time to do any strategic changes. More often than not, this relationship can only exist in our minds, and when we need to use these relationships, we can only look for them in our minds, thinking, and inevitably missing. Link hopefully can help you organize your knowledge map, organize your knowledge points, establish relationships, and do what you need to do to make your knowledge more tightly knit and get things organized. # Relationships Between Things In our complex system, there are relationships between many things. Before we do something, we need to think about what we need to do in advance to prepare for it, and after we do something, what we need to add and improve. These little things exist in our daily work, and when we really need to use them, we need to think carefully, and there may be some omissions and mistakes, so Link hopes that by linking things before the connection, when we need to see a thing, we can find the corresponding related things. # A Bad Pen is Better than a Good Memory We can build our knowledge graph as we organize our content. Create a new card that describes a point, which can be any piece of content, select cards that already exist, create pre- and subsequent relationships, and associate related content to form a knowledge network. This way, when we do subsequent projects, we can find related content through tags and search to see what needs to be prepared and added to improve. # Tag Management Add corresponding tags to each card, when related cards or need to view the knowledge, through the tags and quick search, to find the corresponding knowledge card, view the predecessor and successor relationship, sort out the content we need to do. # Detailed Content Links More detailed content in the knowledge point may exist in various notes or websites, you can add these knowledge points as attached links to our knowledge points, so that you can view more detailed content at any time. We hope that Link can help you to do a better job of managing your knowledge graph. Term of Use: https://productpoke.notion.site/Link-550678d70566441bbf9f1eae8127839c Privacy Agreement: https://productpoke.notion.site/Link-ccaeef2388c544b88197db3aedf63144 You can contact us with any questions in the following way. : ) Telegram:https://t.me/PokeDesign Twitter:@PokeDesignTool
Screenshots
Verdict
The clearest difference is review sentiment: Aidem at 100% against Link's 50%. On price, update cadence, ads and in-app purchases 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. Aidem sells 3 in-app purchases, starting at $0.99 per month and Link sells 5 in-app purchases, starting at $2.99 per year. Whichever you choose, the download price is not the number that matters.
Aidem ships an update every 8 days, Link weekly. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.
| Parameter | Aidem | Link |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 50.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 8 days | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 16.5 | 15.0 — better |
| Further details — not scored | ||
| Size | 28 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | 凯杰 俞 | Poke Design |
Customer experience
Aidem
Link
In-app purchases
Aidem
- Monthly Subscription14 Days trial$0.991 Month
- Annual Subscription1 Month trial$6.991 Year
- Individual Licence$27.99
Link
- Link Annual Membership(Half)$2.991 Year
- Link Annual Membership$3.991 Year
- Link Pro Lifetime(Half)$4.99
- Link Pro Lifetime$9.99
- Link Support$14.99








