T vs CallDetector
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
T
This app allows T-Mobile customers to use their phone number across multiple devices, including smartphones, tablets, and computers. It enables managing calls, texts, and voicemails from various devices, and supports using multiple numbers on a single device or one number across many.
- Use phone number on multiple devices
- Make and receive calls
- Send and receive text messages
- Check voicemail
- Manage multiple numbers
- Separate work and personal lines
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T-Mobile DIGITS is an application that gives T-Mobile customers the power to leverage your phone number on all your devices, including smartphone, tablet, laptop and desktop computers, plus wearable devices. DIGITS empowers T-Mobile customers to utilize up to five phone numbers on a single device or multiple devices all with the same number so that you can receive calls from work, home, and more, all in one place. DIGITS is ideal for: • Small businesses – keep work and personal separate, plus share your work line • Home phone replacement – contact all family members anytime, anywhere • Teams & clubs – Contact your coaches, leaders, and teammates at the touch of a button • Privacy shield – use for online shopping or social apps Use DIGITS to: • Make and receive voice calls • Send and receive text messages • Check voicemail • See missed calls
CallDetector
Block unwanted calls from telemarketers, scammers, and individuals. This app allows you to create custom block lists, maintain an allow list for important contacts, and report unwanted callers. It is exclusively available for customers of specific wireless carriers.
- Block known scam calls
- Customizable block lists
- Allow list for important contacts
- Report unwanted callers
- Privacy-focused design
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CallDetector – Block Scam & Spam Calls Stop unwanted calls today with CallDetector! Exclusively for Total Wireless, Tracfone, Straight Talk Wireless, Simple Mobile, Walmart Family Mobile, and SafeLink Wireless customers, CallDetector helps you control your phone by blocking known scam calls and letting you block anyone else you don’t want to hear from – individuals, telemarketers, and more. Smart Call Blocking Automatically block known scam callers to protect your time. Custom Call Controls Create a personalized block list–block any number, category (e.g. political calls, account services), or anonymous calls. Allow List Add important contacts to your allowed call list to ensure you never miss what matters. File Caller Complaints Report and file complaints against unwanted callers directly through the app. Privacy First Design Your contacts stay private. They’re only used to enhance your call experience and never shared. Who Can Use It? CallDetector is free for loyal customers of: • TracFone® • SafeLink Wireless® • Straight Talk® • Total Wireless™ • SIMPLE Mobile® • Walmart Family Mobile® Requires iOS 15 or higher. Need Help or Have Feedback? We love to hear from you! Visit our CallDetector FAQs - https://calldetectorsupport.privacystar.com/hc/en-us Read our Privacy Policy - https://apps.firstorion.com/privacy-policy_CallDetector_iOS.html Terms of Use - https://apps.firstorion.com/terms-use_CallDetector_iOS.html
Screenshots
Verdict
The clearest difference is review sentiment: CallDetector at 100% against T's 6%. CallDetector also leads on rating (4.7 vs 1.5). T's advantage is ratings volume (722 vs 7) and update cadence (every 6 weeks vs every 7 months). On price, ads, in-app purchases and monetization model 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
CallDetector holds the better App Store score, 4.7 against 1.5. That said, the two scores are not equally well evidenced: T has 722 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 6% of T's written reviews are positive against 100% of CallDetector's.
T ships an update every 6 weeks, CallDetector every 7 months. The most recent releases landed on November 5, 2026 and October 30, 2026 respectively.
| Parameter | T | CallDetector |
|---|---|---|
| Price | Free | Free |
| Rating | 1.5 (722 ratings) | 4.7 (7 ratings) — better |
| Positive reviews | 6.5% of reviews | 100.0% of reviews — better |
| Number of ratings | 722 — better | 7 |
| Update frequency | Every 6 weeks — better | Every 7 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 97 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | T-Mobile | First Orion Corp |
Customer experience
T
CallDetector
Bugs and requests
T
Reported bugs
4 issues- Login issues
- Disappearing messages
- Inconsistent call/text delivery
- Outdated/buggy app versions
Requested features
5 requests- Dark mode option
- Improved contact management
- Reliable notifications
- Seamless multi-device sync
- Better call quality
CallDetector
Not enough reviews yet to summarise bugs or requests.
In-app purchases
T
No in-app purchases
CallDetector
No in-app purchases
