# 3T vs Seven APP

The clearest difference is review sentiment: 3T at 100% against Seven APP's 27%. 3T also leads on iOS requirement (13.4 vs 15.1). Seven APP's advantage is update cadence (every 2 weeks vs every 3 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.

3T ships an update every 3 months, Seven APP every 2 weeks. The most recent releases landed on June 5, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | 3T | Seven APP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/3t/id456943404/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | **100.0% of reviews** | 27.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 46 MB | 38 MB |
| Requires iOS | **13.4** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [3T-Produkter Holding AS](https://appshunter.io/developer/1719791748) | [CENTRO DE ESTETICA SEVENTH LTDA](https://appshunter.io/developer/1608247902) |

## What reviewers say

### 3T

[App page](https://appshunter.io/ios/app/3t/id456943404)

Easily book and manage your classes at 3T fitness centers. You can reserve spots, cancel bookings, join waitlists, and view your schedule. Integrates with your phone's calendar for convenience.

**Highlights:** Book classes, Cancel bookings, Join waitlists, View booked classes, Add bookings to calendar

**Features:** macOS Compatibility

**In-app purchases:** none


### Seven APP

[App page](https://appshunter.io/ios/app/seven-app/id1608247900)

This app provides online consultations with nutrition professionals for weight loss or strengthening programs. Track your weight, BMI, body composition, and view your progress history. Access healthy recipes and nutrition tips to support your treatment.

**Highlights:** Online nutrition consultations, Weight and BMI tracking, Body composition analysis, Progress history, Nutrition tips, Healthy recipes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 3T free?

3T is free to download, with no in-app purchases.

### Is Seven APP free?

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

### Do 3T or Seven APP have ads?

Neither 3T nor Seven APP shows ads.

### Which is updated more often, 3T or Seven APP?

3T ships an update every 3 months, and Seven APP every 2 weeks. Most recently, 3T was updated on June 5, 2026 and Seven APP on September 16, 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.*