# Shape Factor vs Endorfina

The clearest difference is ratings volume: Shape Factor at 3 against Endorfina's 1. Endorfina's advantage is iOS requirement (15.1 vs 18.6). On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. Shape Factor sells 3 in-app purchases, starting at $29.99 per month and Endorfina sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Shape Factor against 5.0 for Endorfina. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Shape Factor ships an update fortnightly, Endorfina every 3 weeks. The most recent releases landed on September 22, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Shape Factor | Endorfina |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/shape-factor/id6465668639/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/endorfina/id6471567399/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 170 MB | 80 MB |
| Requires iOS | 18.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shapefactor App](https://appshunter.io/developer/1663545465) | [Kamila Pasiut](https://appshunter.io/developer/1715626966) |

## What reviewers say

### Shape Factor

[App page](https://appshunter.io/ios/app/shape-factor/id6465668639)

This fitness app provides personalized workout plans and video guidance from a professional trainer. It offers effective routines for home or gym, focusing on individual goals like fat burning or muscle building. Achieve your fitness aspirations with structured training and expert instruction.

**Highlights:** Personalized workout plans, Video exercise guidance, Home and gym routines, Goal-oriented training, Trainer-led sessions, Unique training programs

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Miesięczna | $29.99 | per month |
| Kwartalna | $69.99 | per 3 months |
| Roczna | $129.99 | per year |


### Endorfina

[App page](https://appshunter.io/ios/app/endorfina/id6471567399)

This app combines fitness tracking with a unique rewards system, converting your steps into a special currency. Earn exclusive rewards and coupons for an online store by staying active and engaging with daily motivation.

**Highlights:** Online shopping integration, Step tracking and activity monitoring, Earn unique currency for activity, Redeem currency for rewards and coupons, Daily motivational content, Exclusive store discounts

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7,99 zł | $0.99 | per month |
| 64,99 zł | $11.99 | per year |


## Frequently asked questions

### Is Shape Factor free?

Shape Factor is free to download, with in-app purchases available.

### Is Endorfina free?

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

### Which has better reviews, Shape Factor or Endorfina?

Shape Factor and Endorfina are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do Shape Factor or Endorfina have ads?

Both Shape Factor and Endorfina show ads.

### Which is updated more often, Shape Factor or Endorfina?

Shape Factor ships an update fortnightly, and Endorfina every 3 weeks. Most recently, Shape Factor was updated on September 22, 2026 and Endorfina on September 20, 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.*