# T vs CallDetector

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.

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.

## The numbers

| Metric | T | CallDetector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (722 ratings)](https://appshunter.io/ios/app/t-mobile-digits/id1097606585/reviews) | **[4.7 (7 ratings)](https://appshunter.io/ios/app/calldetector/id6743412478/reviews)** |
| Number of ratings | **722** | 7 |
| Positive reviews | 6.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 7 months |
| Monetization | Free | Free |
| Size | 97 MB | 37 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [T-Mobile](https://appshunter.io/developer/525560781) | [First Orion Corp](https://appshunter.io/developer/493349941) |

## What reviewers say

### T

[App page](https://appshunter.io/ios/app/t-mobile-digits/id1097606585)

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.

**Highlights:** 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

**In-app purchases:** none

**What reviewers like**

- 💯 Great app
- 🚀 Awesome concept
- 🤝 Useful for business
- 🔍 Helpful for monitoring

**What reviewers complain about**

- 🐛 Crashes frequently
- 🔌 Unreliable connectivity
- 🤯 Frustrating bugs
- 🕰️ Slow performance
- 📵 Missed calls/texts

**Reported bugs**

- Login issues
- Disappearing messages
- Inconsistent call/text delivery
- Outdated/buggy app versions

**Requested features**

- Dark mode option
- Improved contact management
- Reliable notifications
- Seamless multi-device sync
- Better call quality


### CallDetector

[App page](https://appshunter.io/ios/app/calldetector/id6743412478)

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.

**Highlights:** Block known scam calls, Customizable block lists, Allow list for important contacts, Report unwanted callers, Privacy-focused design

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is T free?

T is free to download, with no in-app purchases.

### Is CallDetector free?

CallDetector is free to download, with no in-app purchases.

### Which has better reviews, T or CallDetector?

CallDetector is rated higher. T averages 1.5 out of 5 from 722 ratings, while CallDetector averages 4.7 from 7 ratings.

### Do T or CallDetector have ads?

Neither T nor CallDetector shows ads.

### Which is updated more often, T or CallDetector?

T ships an update every 6 weeks, and CallDetector every 7 months. Most recently, T was updated on November 5, 2026 and CallDetector on October 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*