# Engineered Per4mance vs ETS Performance Athlete Portal

The clearest difference is ads: ETS Performance Athlete Portal at none against Engineered Per4mance's shown. ETS Performance Athlete Portal also leads on update cadence (every 11 months vs every 46 months) and iOS requirement (12.0 vs 15). On price, in-app purchases and device support there is nothing between them.

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

Engineered Per4mance ships an update every 46 months, ETS Performance Athlete Portal every 11 months. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Engineered Per4mance | ETS Performance Athlete Portal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/ets-performance-athlete-portal/id6741083939/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 46 months | **Every 11 months** |
| Monetization | — | Free |
| Size | 91 MB | 97 MB |
| Requires iOS | 15 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Engineered Performance](https://appshunter.io/developer/1876053679) | [Treshna Enterprises](https://appshunter.io/developer/959435261) |

## What reviewers say

### Engineered Per4mance

[App page](https://appshunter.io/ios/app/engineered-per4mance/id1623876256)

**Features:** Apple Wallet

**In-app purchases:** none


### ETS Performance Athlete Portal

[App page](https://appshunter.io/ios/app/ets-performance-athlete-portal/id6741083939)

Easily plan and book fitness classes and sessions directly from your device. Manage your membership, update your profile, and track workouts and progress towards your goals. Receive important notifications about upcoming bookings and club events.

**Highlights:** View class timetable in real time, Book classes and sessions, Manage bookings and make changes, Update profile information, Receive push notifications, Track workout progression, View body goals

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Engineered Per4mance free?

Engineered Per4mance is free to download, with no in-app purchases.

### Is ETS Performance Athlete Portal free?

ETS Performance Athlete Portal is free to download, with no in-app purchases.

### Do Engineered Per4mance or ETS Performance Athlete Portal have ads?

Engineered Per4mance shows ads; ETS Performance Athlete Portal does not.

### Which is updated more often, Engineered Per4mance or ETS Performance Athlete Portal?

Engineered Per4mance ships an update every 46 months, and ETS Performance Athlete Portal every 11 months. Most recently, Engineered Per4mance was updated on October 20, 2026 and ETS Performance Athlete Portal on October 24, 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.*