# Prehab U vs SD FIT

The clearest difference is in-app purchases: Prehab U at none against SD FIT's 1. Prehab U also leads on update cadence (monthly vs every 19 months). SD FIT's advantage is iOS requirement (12.0 vs 15.5). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. SD FIT sells 1 in-app purchase, starting at $7.99 per month. Prehab U asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Prehab U against 5.0 for SD FIT. Both are backed by a comparable volume of ratings — 4 and 3 respectively.

Prehab U ships an update monthly, SD FIT every 19 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Prehab U | SD FIT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/prehab-u/id6470944723/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/sd-fit-6/id6475331380/reviews) |
| Number of ratings | **4** | 3 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 19 months |
| Monetization | **Free** | Subscription |
| Size | 159 MB | 51 MB |
| Requires iOS | 15.5 | **12.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Athletes Prehab LLC](https://appshunter.io/developer/1714502521) | [Vladislava Sicicorez](https://appshunter.io/developer/1721086675) |

## What reviewers say

### Prehab U

[App page](https://appshunter.io/ios/app/prehab-u/id6470944723)

Access personalized workout programs and track your fitness journey. Monitor workouts, nutrition, habits, and measurements with coach guidance. Connect with communities and earn badges for achievements.

**Highlights:** Access training plans and track workouts, Follow exercise and workout videos, Track meals and food choices, Monitor daily habits and progress, Message your coach in real-time, Join digital communities for motivation, Track body measurements and progress photos

**Features:** Apple Wallet, Apple Watch app

**In-app purchases:** none


### SD FIT

[App page](https://appshunter.io/ios/app/sd-fit-6/id6475331380)

This 6-week program uses kickboxing to help you achieve your fitness goals. Access to all content requires a paid subscription.

**Highlights:** 6-week kickboxing program, Fitness focused, Paid subscription access, Designed for results

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SD FIT-6 Monthly Subscription | $7.99 | per month |


## Frequently asked questions

### Is Prehab U free?

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

### Is SD FIT free?

SD FIT is free to download, with in-app purchases available.

### Which has better reviews, Prehab U or SD FIT?

Prehab U and SD FIT are both rated 5.0 out of 5 on the App Store, from 4 and 3 ratings respectively.

### Do Prehab U or SD FIT have ads?

Neither Prehab U nor SD FIT shows ads.

### Which is updated more often, Prehab U or SD FIT?

Prehab U ships an update monthly, and SD FIT every 19 months. Most recently, Prehab U was updated on November 3, 2026 and SD FIT on November 4, 2026.

---

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