Backlog by Time Engine vs Capsule List
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.
Capsule List
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A simple to-do/shopping list app that allows you to track your tasks easily. The app makes it convenient to reuse archived tasks. Usage: - Enter text in the input box to add a new task. - Click on a task to mark it as completed. - Long press to select a task. - After selecting any task, click on other tasks to select multiple tasks. - Click on a selected task to deselect it. - Click the "ARCHIVE" button to move completed or selected tasks to the archive area. - Click the "ARCHIVE" button to delete selected tasks. - Click the "+" button on the right side of the input box to show/hide the archive area. - Click on tasks in the archive area to move them to the top. - Click the icon in the upper right corner to display the history. - Click the "+" button in the sidebar to add a new list. - Long press the list title in the sidebar to display the edit page. - On the list edit page, you can edit the list title and label color. - Click the "DELETE" button at the bottom of the list edit page to delete the list.
Screenshots
Verdict
The clearest difference is update cadence: Backlog by Time Engine at every 3 weeks against Capsule List's every 4 months. On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.
Backlog by Time Engine ships an update every 3 weeks, Capsule List every 4 months. The most recent releases landed on October 7, 2026 and October 19, 2026 respectively.
| Parameter | Backlog by Time Engine | Capsule List |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks โ better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone |
| Requires iOS | 16.4 โ better | 17.0 |
| Further details โ not scored | ||
| Size | 3 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | 100-8 Studio | JIANBO WANG |
In-app purchases
Backlog by Time Engine
No in-app purchases
Capsule List
No in-app purchases
Questions
Is Backlog by Time Engine free?
Is Capsule List free?
Do Backlog by Time Engine or Capsule List have ads?
Which is updated more often, Backlog by Time Engine or Capsule List?
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