Comparison

femfit vs REN

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

femfit

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
Read full description

femfit will guide you to do the right thing to make your exercising worthwhile and build pelvic floor function. It presents a clinically validate exercise programme (with four exercise types) that is progressive in intensity to continue to build pelvic floor strength and function. With tips and advice along the way, you will learn how to exercise and how much to exercise (rest days are important too) to lead to a real improvement in pelvic floor health. For best results, a femfit device is used during exercise to provide bio-feedback on technique and performance, but you can get going with the App alone. femfit is a medical device which is thin, flexible and comfortable to wear during your exercises. The femfit system (device and App) is based on 15+ years of academic research and is available in the UK, Australia and New Zealand. Our company, JUNOFEM, does not play games with your pelvic floor, but we will support you, encourage you, celebrate your commitment and share the journey towards pelvic floor health.

About

REN

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
Read full description

This app is released for use by REN-## clinical trial site participants. This app connects to a medical device undergoing clinical evaluation. The device is only available to participants in the clinical trial. The app and device provide clinical trial participants with a visual feedback while performing a prescribed set of exercises.

Screenshots

femfit4 screens
REN4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

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.

Scorecard1 real difference · 9 level
femfit versus REN: the parameters behind the verdict, then further details
ParameterfemfitREN
PriceFreeFree
Rating—4.3 (4 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings—4 — better
Update frequencyEvery 2 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhoneiPhone, iPod — better
Requires iOS16.614.0 — better
Further details — not scored
Size141 MB58 MB
Age rating12+17+
DeveloperJunoFem LimitedBold Type LLC

Customer experience

femfit

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

REN

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%

In-app purchases

None

femfit

No in-app purchases

None

REN

No in-app purchases

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.

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