Comparison

My Data Usage Widget Pro vs QuizBook

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

Head to head
About

My Data Usage Widget Pro

Monitor your cellular and WiFi data usage in real-time with customizable widgets. Set data quotas and billing cycles to avoid overages. Includes utility tools like QR code scanning and contact management.

Highlights
  • Real-time cellular and WiFi traffic monitoring
  • Customizable widgets for Notification Center
  • Data quota and billing cycle settings
  • Graphical history of data usage
  • Memory, CPU, and Disk usage monitoring
  • Color alarm function for usage thresholds
  • Utility tools (QR scan, contact merge, etc.)
Features
Read full description

Added additional data multi-packet calculation & monitor function, data usage summary details prompts. ※Added Cellular/WiFi speed test function※ ※Added Utility tools: Including QRCode Scan, Avatar Synthesis, Hourly Chime, Contacts merge and clean, Contacts backup to files and import.※ Monitors cellular (2G/3G/4G/5G/5.5G/Edge/GPRS) and WiFi Real-Time Traffic Widget is coming! It can be placed in 'Today' of Notification Center. It can be custom UI. In the Notification Center, So easy to Check out real time up/down/total data from your device. Set data quota and billing cycle information and let Data Usage worry about making sure you don’t pay for overages again. App graphically displays the history of Cellular and Wifi networks using data. Widget can monitor the Memory/CPU/Disk Real-Time usage also. it has the switch to turn on or off. Widget provides color alarm function, when the traffic or memory, CPU, disk usage is greater than the certain value, it will be in a different color to warning. Widget provides custom UI to suit your personal taste, Including turn on or off of cellular, Wifi, memory, CPU, disk, color alarms, etc. No Running in the background, No GPS, No use network, No advertising!

About

QuizBook

Features
Read full description

Turn your own questions into focused study. No ads to interrupt your practice. IMPORT AND PRACTICE Import Word (DOCX) or Excel (XLSX) question banks and choose question types and session length. Practice single-choice, multiple-choice, true-or-false, fill-in-the-blank, and short-answer questions. Written answers are self-assessed against a reference, not automatically graded. PRACTICE OR STUDY Test your knowledge in practice mode, or open Study to browse reference answers and existing explanations. Review mistakes, resume unfinished practice, and revisit past sessions. AI EXPLANATIONS Sign in to online mode and request a teaching explanation for an individual question. A first-use dialog explains the service and asks for consent. Only tapping Generate sends the current question, options, reference answers, existing explanation, and your answer; your full local library and learning history are not sent. Disable future consent or revoke submitted explanations in Settings. AI can be wrong, so check reliable study material. LOCAL STUDY WITHOUT SIGN-IN Import, practice, study answers, review mistakes, and create backups without an account. Signing in does not automatically upload existing banks or sync learning records. Online banks support one-question-at-a-time practice, not full-bank downloads. Leaving online practice ends that session. Available banks and coverage are shown in the catalog. ENGLISH AND SIMPLIFIED CHINESE Choose a fully localized interface. Imported questions retain their original language; question content is not automatically translated. No ads. Online features require an internet connection and sign-in. Each account can submit up to 10 AI requests per day, resetting at midnight Beijing time. A shared daily allowance also applies, so the full individual limit is not guaranteed. Requests pass through a backend outside mainland China and are processed by Alibaba Cloud Qwen in mainland China. Explanations remain viewable for up to 7 days; necessary consent and usage records are retained for up to 30 days. See the privacy policy for recipients, retention, and deletion limitations. Privacy: https://himhuu.com/apps/quizbook/privacy Terms: https://himhuu.com/apps/quizbook/terms We would love to hear your feedback and suggestions: support@himhuu.com

Screenshots

My Data Usage Widget Pro4 screens
QuizBook4 screens

Verdict

The call

The clearest difference is price: QuizBook at Free against My Data Usage Widget Pro's $3.99. QuizBook also leads on update cadence (weekly vs every 5 weeks). My Data Usage Widget Pro's advantage is iOS requirement (13.0 vs 17.0). On 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

QuizBook is free to download; My Data Usage Widget Pro costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

My Data Usage Widget Pro ships an update every 5 weeks, QuizBook weekly. The most recent releases landed on October 14, 2026 and October 12, 2026 respectively.

Scorecard3 real differences · 7 level
My Data Usage Widget Pro versus QuizBook: the parameters behind the verdict, then further details
ParameterMy Data Usage Widget ProQuizBook
Price$3.99Free — better
Rating2.0 (6 ratings) — better—
Positive reviews38.5% of reviews—
Number of ratings6 — better—
Update frequencyEvery 5 weeksWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size5 MB8 MB
Age rating4+4+
Developer泽辉 王容升 柴

In-app purchases

None

My Data Usage Widget Pro

No in-app purchases

None

QuizBook

No in-app purchases

Questions

Is My Data Usage Widget Pro free?
My Data Usage Widget Pro costs $3.99, with no in-app purchases.
Is QuizBook free?
QuizBook is free to download, with no in-app purchases.
Do My Data Usage Widget Pro or QuizBook have ads?
Neither My Data Usage Widget Pro nor QuizBook shows ads.
Which is updated more often, My Data Usage Widget Pro or QuizBook?
My Data Usage Widget Pro ships an update every 5 weeks, and QuizBook weekly. Most recently, My Data Usage Widget Pro was updated on October 14, 2026 and QuizBook on October 12, 2026.

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