Acc Alert vs SYSMonitor
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Acc Alert
Monitor device motion and receive alerts when acceleration surpasses a user-set threshold. This utility app helps track sudden movements.
- Motion force monitoring
- Customizable acceleration limits
- Alerts for exceeding limits
- Device motion tracking
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Watch the motion force on your device and get alarmed when the acceleration exceeds a self defined limit.
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
The clearest difference is price: SYSMonitor at Free against Acc Alert's $0.99. SYSMonitor also leads on rating (3.6 vs 1.0) and review sentiment (40% vs 0%). Acc Alert's advantage is in-app purchases (none vs 1) and ads (none vs shown). On 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
SYSMonitor is free to download; Acc Alert costs $0.99 up front. SYSMonitor sells 1 one-off in-app purchase. Acc Alert asks for nothing beyond the download.
SYSMonitor holds the better App Store score, 3.6 against 1.0. That said, the two scores are not equally well evidenced: SYSMonitor has 38 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Acc Alert's written reviews are positive against 40% of SYSMonitor's.
Acc Alert ships an update every 14 months, SYSMonitor every 5 months. The most recent releases landed on October 6, 2026 and October 9, 2026 respectively.
| Parameter | Acc Alert | SYSMonitor |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 1.0 (1 ratings) | 3.6 (38 ratings) — better |
| Positive reviews | 0.0% of reviews | 39.9% of reviews — better |
| Number of ratings | 1 | 38 — better |
| Update frequency | Every 14 months | Every 5 months — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 5 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | Piet Jonas | 泽辉 王 |
Customer experience
Acc Alert
SYSMonitor
In-app purchases
Acc Alert
No in-app purchases
SYSMonitor
- Permanently Remove ads$1.99
