# Bookmark App vs iSpacekeeper

The clearest difference is update cadence: iSpacekeeper at every 4 days against Bookmark App's every 2 weeks. iSpacekeeper also leads on iOS requirement (16.6 vs 26.0). Bookmark App's advantage is device support (3 vs 1). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Bookmark App sells 4 in-app purchases, starting at $3.99 per month and iSpacekeeper sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Bookmark App ships an update every 2 weeks, iSpacekeeper every 4 days. The most recent releases landed on October 16, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Bookmark App | iSpacekeeper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (12 ratings)](https://appshunter.io/ios/app/bookmark-app-doublememory/id6737529034/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 58.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 20 MB | 28 MB |
| Requires iOS | 26.0 | **16.6** |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Shaomeng Zhang](https://appshunter.io/developer/1399816359) | [元甲 陈](https://appshunter.io/developer/6784329174) |

## What reviewers say

### Bookmark App

[App page](https://appshunter.io/ios/app/bookmark-app-doublememory/id6737529034)

Capture and organize all your digital content, from links and articles to photos and text snippets. Access your saved items through a visually appealing grid or immersive carousel, and find anything instantly with powerful search.

**Highlights:** Universal Share Extension, Waterfall Grid layout, Immersive Carousel View, Seamless iCloud Sync, Blazing-Fast Search, Effortless Organization & Tagging

**Features:** Family Sharing, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.99 | per month |
| Quarterly | $7.99 | per 3 months |
| Annual | $17.99 | per year |
| Kindred | $59.99 | one-time |


### iSpacekeeper

[App page](https://appshunter.io/ios/app/ispacekeeper-space-manager/id6784493687)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iSpaceKeeper-week | $4.99 | per 7 days |
| iSpaceKeeper. | $9.99 | per month |
| iSpacekeeper. | $19.99 | per 3 months |


## Frequently asked questions

### Is Bookmark App free?

Bookmark App is free to download, with in-app purchases available.

### Is iSpacekeeper free?

iSpacekeeper is free to download, with in-app purchases available.

### Do Bookmark App or iSpacekeeper have ads?

Neither Bookmark App nor iSpacekeeper shows ads.

### Which is updated more often, Bookmark App or iSpacekeeper?

Bookmark App ships an update every 2 weeks, and iSpacekeeper every 4 days. Most recently, Bookmark App was updated on October 16, 2026 and iSpacekeeper on October 8, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*