SYSTEM UTIL Dashboard vs QuickCalculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SYSTEM UTIL Dashboard
Monitor your device's performance with detailed insights into memory, CPU, disk space, and network usage. Track battery status, receive charge notifications, and perform internet speed tests. Understand your device's inner workings with easy-to-read graphs.
- Memory usage monitoring
- CPU usage display
- Disk space status
- Network connection status
- Internet speed test
- Battery life tracking
- Charge notifications
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SYSTEM UTIL Dashboard monitors memory use,network connection status,data use,cpu use,available disk space.With its simple graphs all information is super easy to understand.It also maintains battery charge.Internet speed test feature is at your disposal for accurate speed test of your network. SYSTEM UTIL reaches 1.6 million+ users. Top 1 app in 67 countries including US,March 2013. ►► PRESS & REVIEWS ◀◀ • "System Util Dashboard is an app which is designed to help you better understand how your mobile device is working at any given moment." - By iPhoneLife Magazine • "Elegant looking app that makes monitoring your available space easy" - By AppPicker • "Task Manager on the iPhone" -By TheiPhoneAppReview ►► USERS REVIEW ◀◀ • "I didn't know so many things could be going on inside my phone at any given moment in time.This app shows - and easily explains" - By RCRJr ►► FEATURES ◀◀ ► Battery • Visual display of battery life. • Multiple visual displays detailing battery status and use. • Alarms to indicate charging status complete w/ accurate ‘time-to-charge’ displays. • Full charge notification. • Configurable Full Charge & battery Maintenance alerts. ► Memory • Real time Wired,Active,Inactive,Free memory visual status displays ► CPU • Visual displays of CPU use by system and user. ► Disk • Visual display of disk space status and usage. ► Network • Displays of cellular data network & Wi-Fi network statuses. • Network data send/receive detail. • Internet connection speed test. ► General • Provide various information on device and operating systems.
QuickCalculator
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QuickCalculator is an all-in-one calculator designed for iPhone, iPad, and Mac. It brings standard, scientific, programmer, and business calculators together with converters, equation solvers, graphing, and practical everyday tools. CALCULATOR MODES: • Standard calculator with arithmetic, parentheses, and percentage • Scientific: trig, log, ln, factorial, powers, roots, constants (pi, e) • Programmer: binary, octal, decimal, hex with bitwise operations (AND, OR, XOR, NOT, shifts) • Business: tax, discount, profit margin, and loan calculators UNIT CONVERTER: • 6 categories: Length, Weight, Area, Volume, Temperature, Speed • 40+ units with real-time conversion • Cooking converter with 10 ingredient units and recipe scaling ADVANCED TOOLS: • Equation solver: quadratic (ax²+bx+c) and linear systems (2x2, 3x3) • Matrix calculator: add, subtract, multiply, transpose, determinant, inverse • Graphing with expression visualization • Statistics: count, mean, median, variance, standard deviation HEALTH: • BMI calculator with category classification • BMR calculator (Mifflin-St Jeor) with gender-specific results MEMORY & HISTORY: • 50 memory slots with M+, M-, MR, MS, MC • Calculation history with one-tap restore, search, date filters, and per-tool filters • Export history as Markdown, CSV, or JSON • Store history locally or in a supported cloud or remote location CUSTOMIZATION: • Precision control: 0–12 decimal places • Angle units: Radians, Degrees, Gradians • Haptic feedback on supported devices • 20+ theme colors with dark and light modes • Two-pane desktop layout with memory and history sidebar CURRENCY & EVERYDAY TOOLS: • Currency converter with live exchange rates, rate charts, and freshness status • Date and time calculator: date difference, business days, time zones, and time arithmetic • Percentage, discount, tax, tip, and bill-splitting calculators • Loan and mortgage tools with prepayment and refinance comparisons • Tape calculator with an editable paper-roll history QuickCalculator Pro removes ads and supports continued development through an annual subscription or a one-time lifetime purchase. Terms of Use: https://kakitiro.com/quickapps/quickcalculator/terms/
Screenshots
Verdict
The clearest difference is price: QuickCalculator at Free against SYSTEM UTIL Dashboard's $0.99. QuickCalculator also leads on update cadence (every 2 months vs every 5 months). SYSTEM UTIL Dashboard's advantage is ads (none vs shown) and iOS requirement (8.0 vs 13.0). On 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
QuickCalculator is free to download; SYSTEM UTIL Dashboard costs $0.99 up front. SYSTEM UTIL Dashboard sells 2 one-off in-app purchases and QuickCalculator sells 2 in-app purchases, starting at $0.99 per year. Whichever you choose, the download price is not the number that matters.
SYSTEM UTIL Dashboard ships an update every 5 months, QuickCalculator every 2 months. The most recent releases landed on October 23, 2026 and October 15, 2026 respectively.
| Parameter | SYSTEM UTIL Dashboard | QuickCalculator |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 4.5 (828 ratings) — better | — |
| Positive reviews | 54.9% of reviews | — |
| Number of ratings | 828 — better | — |
| Update frequency | Every 5 months | Every 2 months — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 8.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 28 MB | 50 MB |
| Age rating | 4+ | 4+ |
| Developer | Sohel Mazumder | KAZUHIRO KAKIMOTO |
Bugs and requests
SYSTEM UTIL Dashboard
Reported bugs
3 issues- Incorrect device model detection
- Running apps list shows closed apps
- Battery maintenance feature not working
Requested features
3 requests- Home screen widget
- Improved battery charge cycle tracking
- More detailed app usage and memory management
QuickCalculator
Not enough reviews yet to summarise bugs or requests.
In-app purchases
SYSTEM UTIL Dashboard
- System Utility WidgetFree
- Battery Charge Log Graph$0.99
QuickCalculator
- Pro - Annual$0.991 Year
- Pro - Lifetime$4.99
Questions
Is SYSTEM UTIL Dashboard free?
Is QuickCalculator free?
Do SYSTEM UTIL Dashboard or QuickCalculator have ads?
Which is updated more often, SYSTEM UTIL Dashboard or QuickCalculator?
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