# Nothing X vs Mark Bookmark

The clearest difference is review sentiment: Mark Bookmark at 100% against Nothing X's 72%. Mark Bookmark also leads on rating (5.0 vs 4.7) and update cadence (every 4 days vs fortnightly). Nothing X's advantage is ratings volume (3.4K vs 2) and iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Mark Bookmark holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Nothing X has 3.4K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 72% of Nothing X's written reviews are positive against 100% of Mark Bookmark's.

Nothing X ships an update fortnightly, Mark Bookmark every 4 days. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Nothing X | Mark Bookmark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (3.4K ratings)](https://appshunter.io/ios/app/nothing-x/id1568033706/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/mark-bookmark/id6756251684/reviews)** |
| Number of ratings | **3.4K** | 2 |
| Positive reviews | 72.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 4 days** |
| Monetization | Free | Free |
| Size | 354 MB | 121 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nothing Technology Limited](https://appshunter.io/developer/1568033708) | [Mark Inc](https://appshunter.io/developer/1859545872) |

## What reviewers say

### Nothing X

[App page](https://appshunter.io/ios/app/nothing-x/id1568033706)

Manage your smart devices with this comprehensive platform. Connect, customize, and monitor your smartwatches and earbuds. Track your health and fitness data in real-time for a healthier lifestyle.

**Highlights:** Quick pairing with smartwatches and earbuds, Seamless device connection and management, Personalized function customization, Real-time health monitoring (sleep, heart rate, blood oxygen), Fitness tracking (routes, steps, heart rate), Syncs data to Apple Health

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Excellent sound quality
- 👍 Great value for the price
- 🔒 Robust noise cancellation
- 💡 Customizable EQ and settings
- 👍 Comfortable and secure fit

**What reviewers complain about**

- 🐛 Connectivity issues and random disconnects
- 🔋 Battery life could be better
- 🐛 Inconsistent touch controls
- 🐛 Bugs with firmware updates
- 🐛 Unreliable noise cancellation and transparency mode

**Reported bugs**

- Right earbud randomly stops working
- App fails to connect to earbuds
- EQ settings reset unexpectedly
- Noise cancellation turns on/off randomly

**Requested features**

- More granular EQ controls
- Ability to disable all touch controls
- Home screen widget for battery levels
- Integration with voice assistants
- Improved wind noise reduction


### Mark Bookmark

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

Capture physical notes and ideas from books and printouts, turning them into organized insights. Automatically catalog your reading and search for specific passages. Chat with your highlights to trace ideas across different sources.

**Highlights:** Scan and save passages with high accuracy, Record voice notes without unlocking device, Automatic cataloging by book ISBN, Searchable library of captured content, AI chat with highlights and annotations, Integrations with Notion and Readwise, Offline capture and sync

**In-app purchases:** none


## Frequently asked questions

### Is Nothing X free?

Nothing X is free to download, with no in-app purchases.

### Is Mark Bookmark free?

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

### Which has better reviews, Nothing X or Mark Bookmark?

Mark Bookmark is rated higher. Nothing X averages 4.7 out of 5 from 3.4K ratings, while Mark Bookmark averages 5.0 from 2 ratings.

### Do Nothing X or Mark Bookmark have ads?

Neither Nothing X nor Mark Bookmark shows ads.

### Which is updated more often, Nothing X or Mark Bookmark?

Nothing X ships an update fortnightly, and Mark Bookmark every 4 days. Most recently, Nothing X was updated on October 26, 2026 and Mark Bookmark on October 25, 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.*