# T vs vCheckin

The clearest difference is ratings volume: T at 208K against vCheckin's 2. vCheckin's advantage is rating (5.0 vs 4.7). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

vCheckin holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: T has 208K ratings behind it against 2, so its average is the more settled of the two.

T ships an update every 4 months, vCheckin every 5 months. The most recent releases landed on October 23, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | T | vCheckin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (208K ratings)](https://appshunter.io/ios/app/t-mobile-scam-shield/id1367276365/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/vcheckin/id1444899202/reviews)** |
| Number of ratings | **208K** | 2 |
| Positive reviews | 25.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 5 months |
| Monetization | Free | Free |
| Size | 47 MB | 8 MB |
| Requires iOS | 13.0 | **12** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MetroPCS](https://appshunter.io/developer/1188830218) | [Validar Incorporated](https://appshunter.io/developer/1420145628) |

## What reviewers say

### T

[App page](https://appshunter.io/ios/app/t-mobile-scam-shield/id1367276365)

This app provides advanced call management features to protect you from unwanted scam and robo calls. It uses AI and machine learning to identify and block suspicious numbers, offers full caller ID, and allows you to report fraudulent calls.

**Highlights:** Scam Block, Scam Reporting, Caller ID, Allow list, Personal Number Blocking, Category Manager, Reverse Number Lookup, Voicemail to Text

**In-app purchases:** none

**What reviewers like**

- 🚀 Blocks many scam calls
- 👍 Useful app for T-Mobile customers
- 🔒 Helps improve phone security

**What reviewers complain about**

- 🐛 Inconsistent blocking of known scammers
- 🚫 Blocks some legitimate calls
- 💰 Premium features should be free for T-Mobile customers

**Reported bugs**

- Numbers marked as blocked sometimes still get through
- App settings not retained, requiring frequent reconfiguration
- Reverse lookup feature often fails to identify numbers

**Requested features**

- Allow blocking by caller ID instead of just number
- Improve notification system for blocked calls
- Add support for blocking spam text messages


### vCheckin

[App page](https://appshunter.io/ios/app/vcheckin/id1444899202)

This application streamlines event registration and attendee management. It offers self-service onsite check-in, session tracking, and evaluation capabilities. The tool integrates with existing registration systems and allows for on-demand badge printing.

**Highlights:** Self-service onsite registration, Session tracking and evaluation, Integration with pre-event systems, On-demand badge printing, QR code and ticket scanning, Cloud-based redundancy

**In-app purchases:** none


## Frequently asked questions

### Is T free?

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

### Is vCheckin free?

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

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

vCheckin is rated higher. T averages 4.7 out of 5 from 208K ratings, while vCheckin averages 5.0 from 2 ratings.

### Do T or vCheckin have ads?

Neither T nor vCheckin shows ads.

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

T ships an update every 4 months, and vCheckin every 5 months. Most recently, T was updated on October 23, 2026 and vCheckin on October 15, 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.*