Comparison

SYSMonitor vs Omnistat

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • CPU usage monitoring
  • Memory (RAM) status
  • Storage (ROM) visualization
  • Real-time network speed
  • Network details (IP, SSID, Ping)
  • Basic device information
Features
Read full description

*** 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.

About

Omnistat

Access detailed technical and performance information about your iOS device. Monitor network activity, storage, memory, CPU usage, and battery status through the app and customizable widgets.

Highlights
  • Device technical information
  • Network activity monitoring
  • Storage and partition details
  • RAM and memory usage
  • CPU and processor stats
  • Battery status and estimates
  • Customizable widgets
Features
Read full description

Everything your device knows about itself — in one app, in your widgets, on your Watch. NEW • History & trends — storage, battery, memory, CPU and data by day, week, month or year, with battery cycles, charging sessions, drain rate and time below 20 % • Smart alerts — low storage, data plan at 80 % and 100 %, overheating, battery full or low, unusual traffic, slow connection. Snooze or turn off an alert from the notification itself, pause them all from Control Center or with a Focus filter • Speed test — download, upload, latency and jitter with a history, a Live Activity in the Dynamic Island while it runs, and a Control Center button you can assign to the Action button • Storage speed test — sequential read and write speed, with samples from 512 MB to 5 GB • Battery consumption — the real drain or charge rate in %/h and watts, with the time to empty or full • Network identity and quality — public IP, operator, country and NAT type; latency, jitter, DNS time, VPN and Low Data Mode • New Sensors page — 3D orientation, bubble level, compass and barometer • Widgets redesigned — a History widget with a choice of period, a Dashboard with two-hour charts, battery time left and charging periods, tappable buttons to run a speed test, free up memory or snooze an alert, and lock screen rings that show the percentage • Apple Watch — rebuilt app with 20 complications that come forward in the Smart Stack when the battery is low or charging, or a data plan is nearly used up • Mac — a menu bar extra with live CPU, memory, network and battery, launch at login, History and alerts recorded in the background; desktop widgets for CPU, memory, network, storage and battery; battery health with cycles, capacity, temperature and power; performance and efficiency cores, memory pressure, named volumes; a toolbar, keyboard shortcuts and separate windows • iPhone Duo and iOS 27 — folding display layouts, hinge angle, Reduced Resource Usage and an extra-large dashboard widget WHAT OMNISTAT SHOWS Device — name, model, internal name, system and build, kernel, uptime, screen resolution, scale and refresh rate Wi-Fi — network name, BSSID, security, public IP, operator and AS number, country, NAT type, interfaces, IPv4 and IPv6, data used, live speed, latency, jitter, DNS time, VPN and Low Data Mode Cellular — carrier, country and network codes, radio technology, interfaces, data used and live speed Storage — total, used and free space, every partition with its mount point, file system and size, plus a read/write speed test Memory — total, compressed, resident, active, inactive and free RAM, page size, swap, faults, compressions and purges CPU & GPU — usage per core, thermal state, processor name and type, cores, frequency, architecture, caches, GPU name, Metal family, unified memory and ray tracing Battery — percentage, voltage, capacity in mAh, power, state, drain or charge rate in %/h and watts, time to empty or full, estimated talk, browsing, audio and standby time, and Low Power Mode Sensors — barometric pressure, altitude change, magnetometer, compass, level and motion OMNISTAT PRO History & trends, smart alerts, the Pro widgets, and on the Mac the menu bar extra and battery health are part of Omnistat Pro. The speed test is free. Monthly and yearly subscriptions with a 1-week free trial, or a one-time lifetime unlock. Payment is charged to your Apple Account at confirmation of purchase. A subscription renews automatically unless it is cancelled at least 24 hours before the end of the current period; manage it in your Apple Account settings. Terms of Use: https://omnistat.netlify.app/eula Privacy Policy: https://omnistat.netlify.app/privacy

Screenshots

SYSMonitor4 screens
Omnistat4 screens

Verdict

The call

The clearest difference is rating: Omnistat at 4.9 against SYSMonitor's 3.6. Omnistat also leads on review sentiment (76% vs 40%) and ads (none vs shown). SYSMonitor's advantage is monetization model (free with in-app purchases vs paid) and iOS requirement (13.0 vs 17.0). On price, ratings volume, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. SYSMonitor sells 1 one-off in-app purchase and Omnistat sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Omnistat holds the better App Store score, 4.9 against 3.6. Both are backed by a comparable volume of ratings — 38 and 63 respectively. Written reviews point the same way: 40% of SYSMonitor's written reviews are positive against 76% of Omnistat's.

UpkeepUpdate frequency

SYSMonitor ships an update every 5 months, Omnistat every 2 months. The most recent releases landed on October 23, 2026 and October 27, 2026 respectively.

Scorecard6 real differences · 4 level
SYSMonitor versus Omnistat: the parameters behind the verdict, then further details
ParameterSYSMonitorOmnistat
PriceFreeFree
Rating3.6 (38 ratings)4.9 (63 ratings) — better
Positive reviews39.9% of reviews76.5% of reviews — better
Number of ratings3863 — better
Update frequencyEvery 5 monthsEvery 2 months — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS13.0 — better17.0
Further details — not scored
Size15 MB15 MB
Age rating4+4+
Developer泽辉 王Mathieu Bolard

Customer experience

SYSMonitor

All ratings38 ratings
Positive68.4%
Neutral2.6%
Negative28.9%
Written reviews178 reviews
Positive39.9%
Neutral11.2%
Negative48.9%

Omnistat

All ratings63 ratings
Positive98.4%
Neutral1.6%
Negative0.0%
Written reviews34 reviews
Positive76.5%
Neutral5.9%
Negative17.6%

In-app purchases

1 purchases

SYSMonitor

One-time1
  • Permanently Remove ads$1.99
3 purchases

Omnistat

Subscriptions2
  • Omnistat Pro Monthly$1.991 Month
  • Omnistat Pro Yearly$14.991 Year
One-time1
  • Omnistat Pro Lifetime$39.99

Questions

Is SYSMonitor free?
SYSMonitor is free to download, with in-app purchases available.
Is Omnistat free?
Omnistat is free to download, with in-app purchases available.
Which has better reviews, SYSMonitor or Omnistat?
Omnistat is rated higher. SYSMonitor averages 3.6 out of 5 from 38 ratings, while Omnistat averages 4.9 from 63 ratings.
Do SYSMonitor or Omnistat have ads?
SYSMonitor shows ads; Omnistat does not.
Which is updated more often, SYSMonitor or Omnistat?
SYSMonitor ships an update every 5 months, and Omnistat every 2 months. Most recently, SYSMonitor was updated on October 23, 2026 and Omnistat on October 27, 2026.

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