# Invisible Computers vs Mark Bookmark

The clearest difference is update cadence: Mark Bookmark at every 3 weeks against Invisible Computers's every 2 months. Invisible Computers's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Invisible Computers ships an update every 2 months, Mark Bookmark every 3 weeks. The most recent releases landed on August 6, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Invisible Computers | Mark Bookmark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/invisible-computers/id1583825980/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 5 MB | 123 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Invisible Computers GmbH](https://appshunter.io/developer/1741493171) | [Mark Inc](https://appshunter.io/developer/1859545872) |

## What reviewers say

### Invisible Computers

[App page](https://appshunter.io/ios/app/invisible-computers/id1583825980)

Configure and manage devices purchased from Invisible Computers. This utility application simplifies the setup process for your hardware.

**Highlights:** Device setup, Device configuration, Device management, Hardware management

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

**In-app purchases:** none


### Mark Bookmark

[App page](https://appshunter.io/ios/app/mark-bookmark/id6756251684)

**In-app purchases:** none


## Frequently asked questions

### Is Invisible Computers free?

Invisible Computers is free to download, with no in-app purchases.

### Is Mark Bookmark free?

Mark Bookmark is free to download, with no in-app purchases.

### Do Invisible Computers or Mark Bookmark have ads?

Neither Invisible Computers nor Mark Bookmark shows ads.

### Which is updated more often, Invisible Computers or Mark Bookmark?

Invisible Computers ships an update every 2 months, and Mark Bookmark every 3 weeks. Most recently, Invisible Computers was updated on August 6, 2026 and Mark Bookmark on September 19, 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.*