Comparison

Aidem vs Video Bookmark

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

Head to head
About

Aidem

Organize, annotate, and share video clips with ease. Add memos while watching videos to quickly find specific segments later. Offers independent playback controls for clips and convenient gestures for video management.

Highlights
  • Add memos to videos
  • Independent memo outline view
  • Tags and bookmarks
  • File transfer between devices
  • Gesture controls for playback
  • Sync data via iCloud (Premium)
Features
Read full description

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 .

About

Video Bookmark

Save specific moments in YouTube videos with timestamped bookmarks. Easily access and share these moments later, keeping important video content organized outside of the YouTube app. A Chrome extension allows for seamless cross-device bookmarking.

Highlights
  • Save YouTube video timestamps
  • Access saved bookmarks
  • Share timestamped links
  • Compatible Chrome extension
  • Organize important videos
Features
Read full description

Video Bookmark is your go-to app for effortlessly saving timestamps in YouTube videos on your iOS device. Follow these simple steps to get started: Install the Video Bookmark app and sign in with your Google or Apple account. Open the YouTube iOS app and select any video you want to bookmark. Tap the share button below the video and choose 'Video Bookmark' from the list (you might need to click the 'more' button represented by ...). The share extension will appear, allowing you to enter the timestamp. To access your saved bookmarks, open the Video Bookmark app and refresh the screen by pulling it down. But that's not all! You can also easily share timestamped links with friends. Simply press and hold the URL link on your saved bookmark to bring up the sharing option. Video Bookmark is perfect for keeping track of long YouTube videos, including audiobooks, classes, speeches, and more. It's the ideal solution for saving important videos outside of the clutter of YouTube. And here's the best part: Video Bookmark is the only bookmarking app with a compatible Chrome extension, so you can seamlessly save bookmarks on both your phone and computer!

Screenshots

Aidem4 screens
Video Bookmark3 screens

Verdict

The call

The clearest difference is in-app purchases: Video Bookmark at none against Aidem's 3. Video Bookmark also leads on iOS requirement (12.0 vs 16.5). On price, review sentiment, update cadence and ads 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. Aidem sells 3 in-app purchases, starting at $0.99 per month. Video Bookmark asks for nothing beyond the download.

UpkeepUpdate frequency

Aidem ships an update every 9 days, Video Bookmark every 8 days. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

Scorecard3 real differences · 7 level
Aidem versus Video Bookmark: the parameters behind the verdict, then further details
ParameterAidemVideo Bookmark
PriceFreeFree
Rating—5.0 (2 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 9 daysEvery 8 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhone, iPad, Mac — betteriPhone, iPod
Requires iOS16.512.0 — better
Further details — not scored
Size28 MB36 MB
Age rating4+4+
Developer凯杰 俞Kieran Oleary

Customer experience

Aidem

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Video Bookmark

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

Aidem

Subscriptions2
  • Monthly Subscription14 Days trial$0.991 Month
  • Annual Subscription1 Month trial$6.991 Year
One-time1
  • Individual Licence$27.99
None

Video Bookmark

No in-app purchases

Questions

Is Aidem free?
Aidem is free to download, with in-app purchases available.
Is Video Bookmark free?
Video Bookmark is free to download, with no in-app purchases.
Do Aidem or Video Bookmark have ads?
Neither Aidem nor Video Bookmark shows ads.
Which is updated more often, Aidem or Video Bookmark?
Aidem ships an update every 9 days, and Video Bookmark every 8 days. Most recently, Aidem was updated on October 24, 2026 and Video Bookmark on October 9, 2026.

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