UniSpeed Calc vs ScreenManager
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
UniSpeed Calc
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UniSpeed Calc is an all-in-one calculator built for speed and everyday use. FEATURES • Basic Calculator — everyday arithmetic • Scientific Calculator — advanced functions with DEG/RAD • Unit Converter — length, mass, temperature, speed, and more • Financial Tools — mortgage, income tax, and compound interest • Date Calculator — difference, offset, workdays, and age • Programmer Calculator — bases and bit operations • Currency Converter — live FX rates with offline cache/fallback • History — review, favorite, and search • Settings — theme, language, decimals, haptics, and more
ScreenManager
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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
Verdict
The clearest difference is ads: ScreenManager at none against UniSpeed Calc's shown. UniSpeed Calc's advantage is update cadence (every 3 days 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
UniSpeed Calc ships an update every 3 days, ScreenManager every 8 days. The most recent releases landed on October 11, 2026 and September 26, 2026 respectively.
| Parameter | UniSpeed Calc | ScreenManager |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days — better | Every 8 days |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Devices | iPhone | iPhone |
| Requires iOS | 17.6 | 16.1 — better |
| Further details — not scored | ||
| Size | 38 MB | 4 MB |
| Age rating | 4+ | 12+ |
| Developer | Shenzhen Camuning Technology Co., LTD | Hong Kong Artark-NFT Culture Development Limited |
In-app purchases
UniSpeed Calc
No in-app purchases
ScreenManager
No in-app purchases
Questions
Is UniSpeed Calc free?
Is ScreenManager free?
Do UniSpeed Calc or ScreenManager have ads?
Which is updated more often, UniSpeed Calc or ScreenManager?
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