# System Activity Monitors vs X

The clearest difference is rating: System Activity Monitors at 4.2 against X's 1.0. System Activity Monitors also leads on ratings volume (774 vs 1) and iOS requirement (13.0 vs 15.5). X's advantage is in-app purchases (none vs 4). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. System Activity Monitors sells 4 in-app purchases, starting at $3.99 per 7 days. X asks for nothing beyond the download.

System Activity Monitors holds the better App Store score, 4.2 against 1.0. That said, the two scores are not equally well evidenced: System Activity Monitors has 774 ratings behind it against 1, so its average is the more settled of the two.

System Activity Monitors ships an update every 3 months, X every 2 months. The most recent releases landed on September 7, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | System Activity Monitors | X |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (774 ratings)](https://appshunter.io/ios/app/system-activity-monitors/id386118145/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/x-code-manager/id1527413811/reviews) |
| Number of ratings | **774** | 1 |
| Positive reviews | 76.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 28 MB | 52 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tekton Technologies (P) Ltd.](https://appshunter.io/developer/343534621) | [HANSA-FLEX AG](https://appshunter.io/developer/1028409540) |

## What reviewers say

### System Activity Monitors

[App page](https://appshunter.io/ios/app/system-activity-monitors/id386118145)

Monitor your device's health with this comprehensive tool. Track memory, battery performance, storage, and network details. Get detailed camera information and helpful battery-saving tips to optimize your iPhone.

**Highlights:** Memory usage tracking, Battery performance monitoring, Device IP and hardware address, Battery saving tips, Used and free space indicator, Detailed camera information, System and hardware specs

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sysmon Pro | $3.99 | per 7 days |
| Sysmon Pro | $6.99 | per month |
| Sysmon Pro | $29.99 | per year |
| Real Time Graphs | $2.99 | one-time |

**What reviewers like**

- 💯 Excellent app
- 🎆 Great app
- 🔒 Respects privacy
- 🔋 Helpful battery tips
- 👍 Simple and straightforward

**What reviewers complain about**

- 🐛 Buggy updates
- 💰 Subscription-based model
- 🔒 Privacy concerns due to required login
- 🔍 Limited functionality for free version
- 🔍 Inaccurate device information

**Reported bugs**

- Crashes on certain devices
- Login/registration issues
- Incorrect memory/CPU usage reporting

**Requested features**

- Ability to close/manage running apps
- More detailed app-level usage breakdown
- Dark mode option
- Widgets for quick access
- Ability to reclaim memory/free up storage


### X

[App page](https://appshunter.io/ios/app/x-code-manager/id1527413811)

Manage your hydraulic components and machines with a digital twin. Organize machines into folders, perform inspections, and access data offline. Seamlessly syncs with a web application for office and field collaboration.

**Highlights:** Digital twin for hydraulic components, Machine organization in folders, Component breakdown, Regulatory inspection module, Offline data access and synchronization, App and web application integration

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is System Activity Monitors free?

System Activity Monitors is free to download, with in-app purchases available.

### Is X free?

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

### Which has better reviews, System Activity Monitors or X?

System Activity Monitors is rated higher. System Activity Monitors averages 4.2 out of 5 from 774 ratings, while X averages 1.0 from 1 ratings.

### Do System Activity Monitors or X have ads?

Neither System Activity Monitors nor X shows ads.

### Which is updated more often, System Activity Monitors or X?

System Activity Monitors ships an update every 3 months, and X every 2 months. Most recently, System Activity Monitors was updated on September 7, 2026 and X on September 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.*