Comparison

SysScope vs TrueDetect Device Test

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

Head to head
About

SysScope

Monitor your iPhone's real-time performance with detailed diagnostics for CPU, memory, battery, and network. Access advanced tools like speed tests, ping, and port scanning. Customize with home screen widgets and alerts for key metrics.

Highlights
  • Real-time CPU and memory monitoring
  • Detailed battery status and predictions
  • Advanced network analysis tools
  • Live sensor data (motion, pressure)
  • Customizable home screen widgets
  • Alerts for battery and thermal state
  • Device stats export
Features
Read full description

SysScope is your iPhone's complete diagnostic dashboard — real-time vitals, powerful network tools, motion sensors, and home screen widgets in one beautifully designed app. OVERVIEW See your device name, model, hardware identifier, iOS version, and build number. Monitor CPU load across every core with a live per-core breakdown and up to 2 hours of CPU history. Check uptime, timezone, language, locale, orientation, and IPv6 address. POWER Track battery level with animated gauges, charging state, and low power mode. Get live discharge and charge rate estimates with predicted time-to-empty and time-to-full. Monitor thermal state from Normal to Critical, and view screen brightness and refresh rate in real time. MEMORY See your app's RAM usage alongside total system RAM, with a full memory breakdown — wired, active, inactive, compressed, and free — shown as a color-coded bar. Storage is covered too: total, used, and free space at a glance. NETWORK TOOLS A complete toolkit for network analysis: • Live WiFi details — SSID, BSSID, signal strength • Cellular carrier and radio technology (4G/5G) • Internal and external IP, subnet mask, and gateway • Download and upload speed tests • Ping latency measurement • DNS lookup and Whois query • Custom ping to any host • Visual traceroute • Port scanner with 22 common service labels • LAN device browser • Wake-on-LAN sender All results are saved to a scrollable network history log. SENSORS Live motion data — gravity, user acceleration, rotation rate, magnetometer readings, barometric pressure, and relative altitude. Track pitch, roll, and compass heading in real time. Monitor microphone input level and scan for nearby Bluetooth devices with signal strength ratings. TOOLS Generate audio tones at any frequency for speaker or hearing tests. Track GPS coordinates with altitude, speed, course, and accuracy. WIDGETS Add a home screen widget to surface your key stats without ever opening the app. ALERTS Set custom thresholds for battery level and storage. Enable thermal state alerts. DeviStats notifies you when your device needs attention. EXPORT Share a full device stats snapshot as plain text — useful for support tickets, diagnostics, or device reports. All metrics refresh every second. Battery, CPU, and RAM history is preserved for up to 2 hours and persists across sessions. Supports dark, light, and system theme.

About

TrueDetect Device Test

Features
Read full description

TrueDetect Device Test checks the hardware of an iPhone and reports exactly what it measured. Tap Full Test and the app works through the device one function at a time: display and touch, front and rear cameras, speaker and microphone, vibration, buttons, Wi-Fi, Bluetooth, NFC, GPS, the motion sensors, the compass, the proximity sensor, charging, and the battery. Each check ends in a clear result you can read at a glance, and every card can be opened to see the underlying measurement behind it. Two things guide the whole app: REAL READINGS, NEVER GUESSES A value is shown only when the device itself reports it. Where iOS does not expose something, the app says so instead of filling the gap with an estimate. A result you cannot trust is worse than no result. A FINDING, NOT JUST A VERDICT When a check does not pass, the app states what it found - which part, and what was measured - so the reason is on the screen rather than left to memory. Any test can also be run on its own from Manual Test, which is useful when you want to re-check a single function after handling the device. The app is made by K-Device Lab for businesses that inspect used iPhones and need an honest, repeatable record of a handset's condition. It is free, contains no advertising, and offers nothing to purchase.

Screenshots

SysScope4 screens
TrueDetect Device Test3 screens

Verdict

The call

The clearest difference is update cadence: TrueDetect Device Test at weekly against SysScope's every 3 weeks. TrueDetect Device Test also leads on iOS requirement (15.0 vs 26.4). On price, ads, 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

SysScope ships an update every 3 weeks, TrueDetect Device Test weekly. Both last shipped on October 6, 2026.

Scorecard2 real differences · 7 level
SysScope versus TrueDetect Device Test: the parameters behind the verdict, then further details
ParameterSysScopeTrueDetect Device Test
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 3 weeksWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPod
Requires iOS26.415.0 — better
Further details — not scored
Size9 MB3 MB
Age rating4+4+
DeveloperRoy NakdimonAMIR AKBAR

In-app purchases

None

SysScope

No in-app purchases

None

TrueDetect Device Test

No in-app purchases

Questions

Is SysScope free?
SysScope is free to download, with no in-app purchases.
Is TrueDetect Device Test free?
TrueDetect Device Test is free to download, with no in-app purchases.
Do SysScope or TrueDetect Device Test have ads?
Neither SysScope nor TrueDetect Device Test shows ads.
Which is updated more often, SysScope or TrueDetect Device Test?
SysScope ships an update every 3 weeks, and TrueDetect Device Test weekly. Most recently, SysScope was updated on October 6, 2026 and TrueDetect Device Test on October 6, 2026.

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