# T vs OSFE

The clearest difference is iOS requirement: OSFE at 14.0 against T's 17.6. 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.

Both ship on a similar rhythm, roughly every 6 months. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | T | OSFE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/t-phone/id1203722419/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 21.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | Every 6 months |
| Monetization | Free | — |
| Size | 125 MB | 99 MB |
| Requires iOS | 17.6 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Telecentro S.A.](https://appshunter.io/developer/497406602) | [OBRA SOCIAL FERROVIARIA](https://appshunter.io/developer/1651497375) |

## What reviewers say

### T

[App page](https://appshunter.io/ios/app/t-phone/id1203722419)

This digital mobile line allows you to make and receive calls to cell phones and landlines. Enjoy unlimited calls to specific networks and use your new number with popular messaging apps. Get your new number instantly.

**Highlights:** Make calls to cell phones and landlines, Unlimited calls to Telecentro and T-Phone lines, Use with WhatsApp and Telegram, Instant new number acquisition, Digital mobile line functionality

**Features:** macOS Compatibility, Siri integration, Vision Pro support

**In-app purchases:** none


### OSFE

[App page](https://appshunter.io/ios/app/osfe/id1580447265)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is T free?

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

### Is OSFE free?

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

### Do T or OSFE have ads?

Neither T nor OSFE shows ads.

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

T ships an update every 6 months, and OSFE every 6 months. Most recently, T was updated on October 24, 2026 and OSFE 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.*