Comparison

CPU vs ScreenManager

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

Head to head
About

CPU

Features
Read full description

Get a clearer view of your iPhone with CPU-G, a streamlined system information and performance monitor designed for quick, easy checks. LIVE PERFORMANCE Track current CPU usage with automatic updates. See active cores, architecture, estimated processor details, GPU information, and Metal support in one convenient dashboard. MEMORY AND STORAGE Review memory usage, available memory, total capacity, storage usage, free space, and file system information. Simple progress indicators make it easy to understand your device status at a glance. BATTERY AND THERMAL STATUS Check battery level, charging status, Low Power Mode, estimated capacity, and the current thermal state of your device. DETAILED DEVICE INFORMATION Explore useful specifications for your display, cameras, network connections, controllers, hardware model, operating system, connector, and uptime. CPU-G includes: • Live CPU usage • Processor and GPU information • Memory and storage statistics • Battery and thermal status • Display and camera specifications • Network activity and wireless details • Connected controller information • Device model, OS, and uptime CPU-G presents technical information in a clean, readable interface, making it useful for troubleshooting, device checks, performance awareness, and anyone curious about the hardware inside their iPhone. Important: Some hardware specifications cannot be read directly through public iOS interfaces. Values labeled “estimated” are inferred from the detected device model and may vary by model, region, configuration, or operating system. CPU-G does not perform benchmark testing and does not claim to measure exact hardware clock speeds or battery health.

About

ScreenManager

Features
Read full description

Screen Manager helps you pause the apps that steal your attention — short video, social, games — and resume them when you choose. It uses Apple Screen Time and Family Controls. It does not replace Settings → Screen Time. It adds groups, limits, schedules, breaks, and places on top of the apps you pick. When a rule trips, those apps are paused (hidden) by the system. When the rule lifts, or you resume them, they come back. WHO IT’S FOR • Anyone who opens apps on impulse and wants a pause first • Parents who need extra install, delete, and in-app purchase limits • People building a calmer phone without creating an account WHAT YOU CAN DO • App groups — put social, video, or games in one group and share one rule • Daily limits — pause a group when today’s minutes run out • Schedules — focus blocks by weekday and time • Breaks — rest after a stretch of use, then resume • Geo zones — restrict when you leave a safe place or enter a restrict zone • Reports — system Screen Time plus this app’s pause and resume log • Widgets and Shortcuts — pause or resume from Home Screen or Siri • App lock — Face ID / Touch ID or a 6-digit passcode every time you open Screen Manager ON YOUR DEVICE Rules, places, appearance, and the passcode hash stay on the iPhone. There is no sign-in and no developer server for your usage data. Screen Time charts are drawn on-device by Apple’s report extension. PLEASE KNOW • You must authorize Screen Time / Family Controls • Geo zones need Always location and may fire a little late • Screen Manager cannot hide its own battery or system Screen Time record • The app picker is provided by iOS; custom system app names are not available • On iOS 16, restored icons may not return to the original Home Screen slot (iOS 17.3+ is better) Screen Manager is a habit and focus aid. It is not a medical device and not ADHD treatment.

Screenshots

CPU2 screens
ScreenManager3 screens

Verdict

The call

The clearest difference is ads: ScreenManager at none against CPU's shown. CPU's advantage is update cadence (daily vs every 8 days). On price, in-app purchases, device support and iOS requirement 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

CPU ships an update daily, ScreenManager every 8 days. The most recent releases landed on October 3, 2026 and September 26, 2026 respectively.

Scorecard2 real differences · 4 level
CPU versus ScreenManager: the parameters behind the verdict, then further details
ParameterCPUScreenManager
PriceFreeFree
Update frequencyDaily — betterEvery 8 days
AdsYesNo — better
In-app purchasesNoNo
DevicesiPhone, iPod — betteriPhone
Requires iOS15.6 — better16.1
Further details — not scored
Size5 MB4 MB
Age rating4+12+
DeveloperRenya MiyaharaHong Kong Artark-NFT Culture Development Limited

In-app purchases

None

CPU

No in-app purchases

None

ScreenManager

No in-app purchases

Questions

Is CPU free?
CPU is free to download, with no in-app purchases.
Is ScreenManager free?
ScreenManager is free to download, with no in-app purchases.
Do CPU or ScreenManager have ads?
CPU shows ads; ScreenManager does not.
Which is updated more often, CPU or ScreenManager?
CPU ships an update daily, and ScreenManager every 8 days. Most recently, CPU was updated on October 3, 2026 and ScreenManager on September 26, 2026.

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