Comparison

Data Usage Pro vs SJ Password Generator

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

Head to head
About

Data Usage Pro

Monitor your cellular and Wi-Fi data usage in real time to prevent overages. Get predictive forecasts, set daily quotas, and receive usage alerts. Visualize your data consumption with intuitive design and custom counters for multiple plans.

Highlights
  • Real-time data and Wi-Fi monitoring
  • Predictive usage forecasts
  • Daily quota setting
  • Custom counters for multiple plans
  • App badge monitoring
  • Visual usage status indicators
  • Accurate history and charts
  • Today Widget for quick access
Features
Read full description

Take back control of your data usage. It’s time to stop paying overages.   •Monitor Data and Wi-Fi in real time. •Predictive forecast tells when you will go over and sets daily quotas. •Simple and intuitive design reflects current usage status. •Works with any carrier and any plan. •Set usage alerts.   Why Data Usage Pro? You get: • Custom counters for monitoring more than one plan, ex. separate roaming plan. 
 #1 paid utility in UAE & Malaysia; top 10 paid utilities in Canada, U.K., Spain & Hong Kong. Four things that set us apart: 1.App Badge Monitoring- •Monitor usage % as app badge without ever opening app again. 2.Visual Monitoring- •Theme colors will change to reflect your current usage status. 3.Accurate History and Charts •Keep your cellular providers in check with accurate history of your data usage.   4. Today Widget- •Monitor Data Usage like a pro with a widget that shows cellular data usage on notification screen under today. "...to get into the nitty-gritty of your data usage you may want to splurge for Data Usage."    
-AllThingsD

About

SJ Password Generator

Features
Read full description

SJ Password Generator is the perfect app for generating strong and secure passwords with ease. Whether you need long, complex passwords or something customized to specific criteria, SJ Password Generator has you covered. You can adjust the password length, choose the inclusion of uppercase, lowercase, numbers, and special characters to ensure optimal security. A handy "easy-to-read" option helps you avoid ambiguous characters such as "l" (L) and "I" (i), or the numbers "1" and "0," which can be confusing. This feature is particularly useful when you need to share a password securely, but still want it to be easy to read and transcribe. Once your password is generated, you can easily copy it to your clipboard or share it instantly via email, SMS, or any other communication platform. This fast and convenient process makes the app an essential tool for improving your password management on a daily basis. The SJ Password Generator app is designed to be simple, effective, and user-friendly. Its streamlined interface allows for smooth navigation while offering all the key features to generate passwords that are both complex and easy to remember. Whether you're an individual user or a professional, this tool helps you protect your sensitive information and ensures better online security. SJ Password Generator is completely free and available on iOS, making it easy to use on your Apple devices wherever you are. Download SJ Password Generator now and simplify your password management while enhancing your online security.

Screenshots

Data Usage Pro4 screens
SJ Password Generator3 screens

Verdict

The call

The clearest difference is price: SJ Password Generator at Free against Data Usage Pro's $1.99. SJ Password Generator also leads on update cadence (every 9 days vs every 6 weeks). Data Usage Pro's advantage is in-app purchases (none vs 5) and ads (none vs shown). On 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

SJ Password Generator is free to download; Data Usage Pro costs $1.99 up front. SJ Password Generator sells 5 one-off in-app purchases. Data Usage Pro asks for nothing beyond the download.

UpkeepUpdate frequency

Data Usage Pro ships an update every 6 weeks, SJ Password Generator every 9 days. The most recent releases landed on October 13, 2026 and October 7, 2026 respectively.

Scorecard5 real differences · 5 level
Data Usage Pro versus SJ Password Generator: the parameters behind the verdict, then further details
ParameterData Usage ProSJ Password Generator
Price$1.99Free — better
Rating4.5 (172 ratings) — better—
Positive reviews65.4% of reviews—
Number of ratings172 — better—
Update frequencyEvery 6 weeksEvery 9 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS9.0 — better16.0
Further details — not scored
Size6 MB3 MB
Age rating4+4+
DeveloperoBytes, LLCStephane JAILLIARD

In-app purchases

None

Data Usage Pro

No in-app purchases

5 purchases

SJ Password Generator

One-time5
  • A coffee$0.99
  • A cookie$2.99
  • No ads$4.99
Show 2 more
  • A lemon tart$4.99
  • A pizza$9.99

Questions

Is Data Usage Pro free?
Data Usage Pro costs $1.99, with no in-app purchases.
Is SJ Password Generator free?
SJ Password Generator is free to download, with in-app purchases available.
Do Data Usage Pro or SJ Password Generator have ads?
SJ Password Generator shows ads; Data Usage Pro does not.
Which is updated more often, Data Usage Pro or SJ Password Generator?
Data Usage Pro ships an update every 6 weeks, and SJ Password Generator every 9 days. Most recently, Data Usage Pro was updated on October 13, 2026 and SJ Password Generator on October 7, 2026.

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