ActMonitor vs SYSMonitor
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ActMonitor
Access detailed system information for your iPhone or iPad, including battery health, memory, and storage. Compare device specifications and monitor network traffic with ease. This lightweight utility provides essential insights into your device's performance.
- Battery level and estimated life
- Memory status
- Disk free space
- Wi-Fi & Cellular traffic meter
- Home widgets
- Device tech specs
- Model comparison
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The app shows you system info about your device and compare other Apple iOS devices. It takes almost no space and really easy to use. + Battery level, status and remainng life (estimated) + Memory status + Disk free space information + Wi-Fi & Cellular traffic meter + The home widgets + Detail tech specs about Apple iOS devices + Compare models of iDevices
SYSMonitor
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.
- CPU usage monitoring
- Memory (RAM) status
- Storage (ROM) visualization
- Real-time network speed
- Network details (IP, SSID, Ping)
- Basic device information
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*** NEW ***More than just Widget monitoring your iPhone and iPad!!! *** Still thinking about why the phone is so hot,IS the CPU utilization too high? Why the data traffic consumed so quickly? Background processes too much? How much is left of my Storage? The app monitors CPU, MEMORY(RAM), Storage(ROM), Real-time network speed and the other device information. And it can be placed in 'Today' as a widget. Click the widget to get more functions and detailed information about your device. Including: √ Monitor solid color model √, Network # WiFi, DNS, SSID, internal and public network IP address, real-time network speed, Ping test and many other functions. √. Storage(ROM) # Visualization of disk space status and usage. √. CPU # One or more CPU usage updated in real time √. Memory (RAM) # Easy understanding of device memory status. # Visualization of Used, Active, Inactive, Free. √. Basic Info: #Device Name ,Device Model, IOS version, Screen resolution, Memory, Storage, Battery , OpenGL etc.
Screenshots
Verdict
ActMonitor and SYSMonitor both sit at 3.5 stars, but that hides the real split: 75% of ActMonitor's written reviews are positive against 40% of SYSMonitor's. ActMonitor also leads on in-app purchases (none vs 1) and ads (none vs shown). SYSMonitor's advantage is iOS requirement (13.0 vs 15.6). On price, rating, ratings volume and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. SYSMonitor sells 1 one-off in-app purchase. ActMonitor asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 3.5 for ActMonitor against 3.6 for SYSMonitor. Both are backed by a comparable volume of ratings — 23 and 38 respectively. Written reviews are what separate them: 75% of ActMonitor's written reviews are positive against 40% of SYSMonitor's.
ActMonitor ships an update every 2 months, SYSMonitor every 5 months. Both last shipped on October 23, 2026.
| Parameter | ActMonitor | SYSMonitor |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (23 ratings) | 3.6 (38 ratings) — better |
| Positive reviews | 75.3% of reviews — better | 39.9% of reviews |
| Number of ratings | 23 | 38 — better |
| Update frequency | Every 2 months — better | Every 5 months |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 25 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | Alexandr Moroz | 泽辉 王 |
Customer experience
ActMonitor
SYSMonitor
Bugs and requests
ActMonitor
Reported bugs
4 issues- Home screen widgets display incompletely
- Inaccurate device specs information
- Crashes on some devices
- Doesn't support latest iOS versions and devices
Requested features
4 requests- Update the app regularly to support new iOS versions and devices
- Add ability to force quit running apps
- Provide more detailed memory and CPU usage information
- Add option to reset network data usage tracking
SYSMonitor
Not enough reviews yet to summarise bugs or requests.
In-app purchases
ActMonitor
No in-app purchases
SYSMonitor
- Permanently Remove ads$1.99
