# femfit vs REN

The clearest difference is iOS requirement: REN at 14.0 against femfit's 16.6. 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.

femfit ships an update every 2 months, REN every 5 weeks. The most recent releases landed on October 9, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | femfit | REN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (4 ratings)](https://appshunter.io/ios/app/ren-test/id1472075429/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 141 MB | 58 MB |
| Requires iOS | 16.6 | **14.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [JunoFem Limited](https://appshunter.io/developer/1460738027) | [Bold Type LLC](https://appshunter.io/developer/1434471826) |

## What reviewers say

### femfit

[App page](https://appshunter.io/ios/app/femfit/id1460738028)

This app offers a clinically validated, progressive exercise program to build pelvic floor strength and function. It provides guidance on exercise intensity, rest days, and technique, with optional bio-feedback using a companion device for enhanced results. The program is based on over a decade of academic research.

**Highlights:** Clinically validated exercise program, Progressive intensity, Pelvic floor strength building, Bio-feedback with device, Exercise guidance and tips, Focus on pelvic floor health

**In-app purchases:** none


### REN

[App page](https://appshunter.io/ios/app/ren-test/id1472075429)

This application connects to a medical device for participants in a clinical trial. It offers visual feedback during prescribed exercise routines. Access is restricted to individuals enrolled in the REN-## clinical trial.

**Highlights:** Connects to medical device, Visual exercise feedback, Prescribed exercise routines, Clinical trial participant use

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is femfit free?

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

### Is REN free?

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

### Do femfit or REN have ads?

Neither femfit nor REN shows ads.

### Which is updated more often, femfit or REN?

femfit ships an update every 2 months, and REN every 5 weeks. Most recently, femfit was updated on October 9, 2026 and REN on October 24, 2026.

---

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