# Device Info iMonitor vs SYSMonitor

The clearest difference is rating: Device Info iMonitor at 4.2 against SYSMonitor's 3.6. Device Info iMonitor also leads on in-app purchases (none vs 1) and ads (none vs shown). SYSMonitor's advantage is ratings volume (38 vs 11). On price, review sentiment and device support there is nothing between them.

Both are free to download. SYSMonitor sells 1 one-off in-app purchase. Device Info iMonitor asks for nothing beyond the download.

Device Info iMonitor holds the better App Store score, 4.2 against 3.6. Both are backed by a comparable volume of ratings — 11 and 38 respectively. Written reviews point the same way: 46% of Device Info iMonitor's written reviews are positive against 40% of SYSMonitor's.

Device Info iMonitor ships an update monthly, SYSMonitor every 5 months. The most recent releases landed on October 1, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Device Info iMonitor | SYSMonitor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (11 ratings)](https://appshunter.io/ios/app/device-info-imonitor/id590510993/reviews)** | [3.6 (38 ratings)](https://appshunter.io/ios/app/sysmonitor-system-status-wgt/id937687645/reviews) |
| Number of ratings | 11 | **38** |
| Positive reviews | **46.2% of reviews** | 39.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 27 MB | 15 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Artem Tselikov](https://appshunter.io/developer/587256869) | [泽辉 王](https://appshunter.io/developer/892030257) |

## What reviewers say

### Device Info iMonitor

[App page](https://appshunter.io/ios/app/device-info-imonitor/id590510993)

This application provides detailed information about your device's hardware and battery status. It displays CPU usage, RAM availability, and estimates remaining battery life.

**Highlights:** CPU information, RAM usage, Battery level display, Estimated working time

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

**In-app purchases:** none


### SYSMonitor

[App page](https://appshunter.io/ios/app/sysmonitor-system-status-wgt/id937687645)

Monitor your device's performance with real-time insights into CPU, memory, and storage usage. Track network speed, view detailed device information, and access key metrics directly from your Today widget. Understand your device's health and optimize its performance.

**Highlights:** CPU usage monitoring, Memory (RAM) status, Storage (ROM) visualization, Real-time network speed, Network details (IP, SSID, Ping), Basic device information

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Permanently Remove ads | $1.99 | one-time |


## Frequently asked questions

### Is Device Info iMonitor free?

Device Info iMonitor is free to download, with no in-app purchases.

### Is SYSMonitor free?

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

### Which has better reviews, Device Info iMonitor or SYSMonitor?

Device Info iMonitor is rated higher. Device Info iMonitor averages 4.2 out of 5 from 11 ratings, while SYSMonitor averages 3.6 from 38 ratings.

### Do Device Info iMonitor or SYSMonitor have ads?

SYSMonitor shows ads; Device Info iMonitor does not.

### Which is updated more often, Device Info iMonitor or SYSMonitor?

Device Info iMonitor ships an update monthly, and SYSMonitor every 5 months. Most recently, Device Info iMonitor was updated on October 1, 2026 and SYSMonitor on October 9, 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.*