Backlog by Time Engine vs MemoryDock
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Backlog by Time Engine
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Backlog is a time based todo list, add an backlog, add items and subitems to it, associate it with a time amount representing a how much it will take to be done with it. Backlog adds all your items time and show how much workload you have. Simply check and uncheck items, move them to prioritize them or delete them.
MemoryDock
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MemoryDockApp is a private productivity and memory-capture app that lets adult users save information by text or voice, organize it into Personal and Work contexts, and retrieve it later using categories, Search, Favorites, Recents, Vault, and Memory Detail. It helps users capture useful details they would otherwise lose and find them quickly later. Target audience: adults (18+ age rating). MemoryDock Pro Plan Benefits: - Create and edit memories - Capture by text or voice - Organize personal and work information - Search, Favorites, and Recents - Memory vault archive - Lock sensitive memories with device authentication - Cloud-backed account access across your devices - Smart organization โ Memories are automatically categorized, and MemoryDockApp can learn from category corrections on your device to improve future suggestions - Private by default โ Native transcription is used first, with optional AI-assisted transcription when you choose - Lists & checklists โ Create numbered lists, bullets, and tappable checklists from Text Capture - English & French โ Use MemoryDockApp in either language with Monthly, Yearly, or Lifetime Pro access Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Backlog by Time Engine at none against MemoryDock's 3. MemoryDock's advantage is update cadence (every 5 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. MemoryDock sells 3 in-app purchases, starting at $3.99 per month. Backlog by Time Engine asks for nothing beyond the download.
Backlog by Time Engine ships an update every 3 weeks, MemoryDock every 5 days. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.
| Parameter | Backlog by Time Engine | MemoryDock |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 5 days โ better |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Devices | iPhone | iPhone, iPod โ better |
| Requires iOS | 16.4 | 15.0 โ better |
| Further details โ not scored | ||
| Size | 3 MB | 13 MB |
| Age rating | 4+ | 17+ |
| Developer | 100-8 Studio | FriendlyMiles Digital Ventures LLC |
In-app purchases
Backlog by Time Engine
No in-app purchases
MemoryDock
- MemoryDock Monthly$3.991 Month
- MemoryDock Yearly$19.991 Year
- MemoryDock Lifetime$39.99
Questions
Is Backlog by Time Engine free?
Is MemoryDock free?
Do Backlog by Time Engine or MemoryDock have ads?
Which is updated more often, Backlog by Time Engine or MemoryDock?
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