段々ずれる
Response from developer
We like to help with your issue. This may happen if background app refresh is not active on your phone. Please email support@xvision.me. Thanks.
最高
Response from developer
Thanks for your love and support 😍
很一般,就是一个流量统计功能,还想多次收费
😭
Not worth it
Response from developer
We like to help with your issue. FYI you can use the medium widget for iOS Home Screen without a subscription. A sustainable subscription business model will enable us to continue to improve DataMan and make it even more useful to you. You get all the features mentioned on our product page on the App Store. And, as an optional add-on, if you want more advanced features, you can subscribe to our DataMan PRO subscription. You get to try the PRO features for free for 7 days. If you need more info, please email support@xvision.me.
Geared more toward Cellular Usage
精度悪すぎワロタ
Response from developer
We like to help with your issue. This may happen if background app refresh is not active on your phone. Please email support@xvision.me. Thanks.
Accurate and Simple
Greedy app
MISLEADING - PAID SUBSCRIPTION REQUIRED
After installing I was quite surprised to see that the widget is only available with a paid subscription!?
Unfortunately, there are already free apps out there that offer pretty much the same functionality as the app you actually charge for, but those have a subscription for extra features/widget instead. Not both. I tend to avoid subscriptions where I can, or unless it offers something really special - in fact I’m not alone, I saw an article yonks ago which showed an overwhelming percentage of the population prefer one off purchases vs subscriptions…there’s even a few reviews here stating the same thing!
So cmon Dev, you are already charging money for the app…do you have to charge a subscription as well?
Response from developer
Thanks for your support. FYI you can use the medium widget for iOS Home Screen without a subscription. A sustainable subscription business model will enable us to continue to improve DataMan and make it even more useful to you. You get all the features mentioned on our product page on the App Store. And, as an optional add-on, if you want more advanced features, you can subscribe to our DataMan PRO subscription. You get to try the PRO features for free for 7 days. If you need more info, please email support@xvision.me.
Inaccurate measurement of data usage
Great Tool
Response from developer
Thanks for your love and support 😍
Großartige App – bitte Anzeige in Gigabyte hinzufügen!
Ich habe jedoch einen unbegrenzten Datentarif, und daher sind mir die Prozentwerte der Datennutzung nicht besonders hilfreich. Ich würde mir sehr wünschen, dass man in den Einstellungen auswählen kann, ob der tatsächliche Verbrauch in Gigabyte angezeigt wird – sowohl in der App als auch im Widget.
Das wäre ein riesiges Upgrade und würde die App für mich perfekt machen. Vielen Dank an das Entwicklerteam – ich hoffe, dieses Feature kommt bald! 🌟
Response from developer
Thanks for your love and support 😍 We're always working to improve our apps. And we'll look into your feature request.
Good app
Not support shring
Bait-and-Switch – $0.99 Gets You Almost Nothing But Aggressive Upsell
Thanks for the reply, but I have a screenshot of the pop-up triggered when I tapped “Font.” It promoted a Bonus Gift with Winter Wonderland and DONKEY Bounce — clear game content inside a paid app. Whether technically an ad or cross-promo, it’s irrelevant — it didn’t belong there and disrupted use of a utility I paid for.
Also, your claim that the subscription model is clearly stated on the product page is weak, to put it generously. At no point was it made obvious that $0.99 only unlocked a crippled version, with nearly everything useful locked behind a second payment.
That’s the problem — not privacy, not ads per se, but a misleading upsell loop in a paid download.
Please just own the issue. It’s not about technicalities — it’s about trust.
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I paid $0.99 thinking I was unlocking a full-featured data tracker. Instead, I got a barebones version with basic visuals and no real utility. To access what most people would reasonably expect from a paid app — like usage history, push alerts, multiple plans, or billing period customization — you have to subscribe again for $0.99/month or $9.99/year.
Even worse, I got hit with a pop-up ad promoting unrelated games. In a paid app. That’s unacceptable.
There was no clear indication upfront that the $0.99 purchase was just a teaser. It feels deceptive — a bait-and-subscribe model pretending to be a one-time paid app.
Requesting a refund. If you’re looking for a trustworthy data tracker, look elsewhere unless you’re prepared to pay twice for basic functionality and still get ads.
Response from developer
Thanks for your support. FYI you can use the medium widget for iOS Home Screen without a subscription. A sustainable subscription business model will enable us to continue to improve DataMan and make it even more useful to you. DataMan does not do ads. You would be glad to know that DataMan takes your privacy seriously. DataMan does not send and collect your data. It does not sell or monetize your data. Your data stays private and remains on your device. You get all the features mentioned on our product page on the App Store. And, as an optional add-on, if you want more advanced features, you can subscribe to our DataMan PRO subscription. If you need more info, please email support@xvision.me.
Bait-and-Switch – $0.99 Gets You Almost Nothing But Aggressive Upsell
Even worse, I got hit with a pop-up ad promoting unrelated games. In a paid app. That’s unacceptable.
There was no clear indication upfront that the $0.99 purchase was just a teaser. It feels deceptive — a bait-and-subscribe model pretending to be a one-time paid app.
Requesting a refund. If you’re looking for a trustworthy data tracker, look elsewhere unless you’re prepared to pay twice for basic functionality and still get ads.
Response from developer
Thanks for your support. You're mistaken, DataMan does not do ads. You would be glad to know that DataMan takes your privacy seriously. DataMan does not send and collect your data. It does not sell or monetize your data. Your data stays private and remains on your device. FYI you can use the medium widget for iOS Home Screen without a subscription. A sustainable subscription business model will enable us to continue to improve DataMan and make it even more useful to you. You get all the features mentioned on our product page on the App Store. And, as an optional add-on, if you want more advanced features, you can subscribe to our DataMan PRO subscription. You get to try the PRO features for free for 7 days. If you need more info, please email support@xvision.me.
よい
Response from developer
Thanks for your love and support 😍
