DataMan - Data Usage Widget
by Johnny Ixe
- Finance
- Paid
- Small & simple · 89
- Rating
- 4.4
- 693 ratings · US storefront
- Top 40%among 41 Finance apps
- Last update
- Jul 29, 2026
- Version 26.6
- Size
- 13 MB
- Category
- Finance
- Tracked since
- Oct 9, 2026
Estimated revenue
A model estimate with a likely range, not a reported figure.
No estimate. Apps outside the grossing charts, and some countries, have no reliable rank-to-revenue curve, so we show nothing rather than a guess.
How this estimate is made
Rank: we take the app's best Top Grossing rank on the latest chart day. Category ranks are converted into an equivalent overall rank, because a #10 in Finance earns far less than a #10 overall.
Curve: that equivalent rank is read off a rank-to-revenue curve anchored on public company revenue and market-data reports for the US iPhone App Store.
Country: the curve is scaled per country (Japan is roughly a third of the US, Türkiye under 1%). Where we have no scale, such as China, there is no estimate.
Range: the likely range widens with country, category and chart depth. It is a plausible span, not a statistical confidence interval.
Not included: ads, payments outside the App Store, and any difference between gross sales and what the developer keeps. Low confidence means indirect data; medium means several independent sources agree.
Full methodScreenshots
As shown on the App Store listing.
About this app
Text from the App Store listing.
DataMan is the simplest and clearest app to track your data usage. In just a glance, you can know if you're safe from busting your data cap. Never worry about overage again.
REAL-TIME TRACKING
Track cellular and WiFi in real-time directly on iOS. No more waiting for your carrier to update.
SMART FORECAST
Intelligent usage forecast predicts if you'll stay within your data cap. So you can take precautions.
DATAMAN WIDGET
Instantly check your usage at a glance. Just swipe on your Home or Lock screen to view.
CUSTOM USAGE ALERTS
Alerts warn you before you hit your data cap. Four custom alert thresholds.
DATA PLANS
Auto reset on your monthly bill cycle date. Support all billing periods and rollover data with DataMan Pro.
SIRI SHORTCUT
Get data usage forecast just by asking Siri. An easier, faster way to track your usage with voice.
APPLE WATCH
Designed for your wrist to quickly show your most important stats in complication and app.
BEAUTIFUL INTERFACE
Get the key statistics you need most in a beautiful, intuitive interface. It's so easy to track your data usage.
"Simplest and clearest" NYTimes
"The widget you should be using" Business Insider
"We like the easy-to-use DataMan" TIME
"Download this great app right now" BGR
"Superpretty, superuseful" Cult of Mac
"Handy money-saver with colorful alerts" Guardian
Featured on USAToday, Macworld, 9to5Mac, AppAdvice, SlashGear and many more.
DATAMAN PRO
Access extra features with PRO subscription
- Free trial 7 days
- Daily usage history
- Push usage alerts
- Manage multiple plans
- App icon badge
- Custom billing periods
- Rollover data
- Map usage locations
- Export statistics
- Widget styles
- Themes and more
PRIVATE AND SECURE
No VPN, no login. Your data is important and private. That's why we take your privacy seriously. Our privacy policy: https://xvision.me/privacy
Subscription Information. Payment will be charged to your Apple ID account at the confirmation of purchase. Subscription automatically renews unless it is canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions by going to your account settings on the App Store after purchase.
Privacy Policy - https://xvision.me/privacy
Terms of Use - https://xvision.me/eula
What’s new
Release notes for the latest version, as written by the developer.
Ready for iOS 27 ^_^
Rank history
Daily position in the China charts. #1 is at the top.
- Best rank
- #15
- Current rank
- #26
- Days charting
- 7 of 7
On the charts today
Small & simple score
How realistic it is for a small team to build something like this.
89/100
Small & simple
- Developer size70% · 25
Developer: 2 apps on the charts
- Audience size80% · 20
Ratings: 693
- App size100% · 10
Size: 13 MB
- Price model100% · 15
Price model: paid
- Demand proof100% · 30
Best rank #1, 146 countries
An indicator, not a fact. We can't see team size. Calculated Oct 24, 2026 · method i2
How the score worksVersion history
- 26.6LatestReleased Jul 29, 2026