# Buff Muff vs Strong with Sarah

The clearest difference is in-app purchases: Strong with Sarah at none against Buff Muff's 9. Buff Muff's advantage is device support (4 vs 2). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. Buff Muff sells 9 in-app purchases, starting at $15.00 per month. Strong with Sarah asks for nothing beyond the download.

Buff Muff ships an update every 5 weeks, Strong with Sarah every 6 weeks. The most recent releases landed on October 1, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Buff Muff | Strong with Sarah |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (166 ratings)](https://appshunter.io/ios/app/buff-muff/id1594400611/reviews)** | — |
| Number of ratings | **166** | — |
| Positive reviews | 56.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 6 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 65 MB | 133 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Pelvienne Wellness Inc](https://appshunter.io/developer/1594400613) | [Sarah Estes](https://appshunter.io/developer/1729435474) |

## What reviewers say

### Buff Muff

[App page](https://appshunter.io/ios/app/buff-muff/id1594400611)

This app offers expert-backed routines for pelvic floor fitness, targeting muscles often missed by Kegels. It helps relieve incontinence, urgency, and prolapse symptoms while rebuilding strength and confidence. Access daily workouts, educational videos, challenges, meal plans, and expert interviews.

**Highlights:** Daily pelvic floor workouts, Educational videos on women's health, 28-day pelvic floor challenges, Holistic meal plans, Interviews with pelvic health experts, Apple Watch integration for workout tracking

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Workouts | $15.00 | per month |
| Subscription | $26.99 | per month |
| Subscription | $26.99 | per month |
| Yearly Membership | $119.00 | per year |
| Annual | $196.99 | per year |
| Onetime Subscription | $17.00 | one-time |
| Buff Muff Challenge Only | $26.99 | one-time |
| Birth Like A Boss Only | $26.99 | one-time |
| BuffMuffChallenge | $27.99 | one-time |

**What reviewers like**

- 🌟 Excellent program with immediate results
- 👍 Easy to follow exercises that are quick
- 💪 Helps strengthen the pelvic floor
- 🤗 Friendly and engaging instructor
- 🧠 Provides helpful information and education

**What reviewers complain about**

- 🐛 App is glitchy and freezes/crashes
- 🔒 Difficult to cancel subscription
- 💰 Expensive subscription model
- 🤔 Misleading advertising about content
- 📚 Limited free content, most is locked behind paywall

**Reported bugs**

- Videos not loading or freezing
- Login issues and inability to access account
- Incorrect billing and subscription management

**Requested features**

- Ability to easily cancel subscription
- Offline access to content
- More free educational resources
- Improved app stability and performance
- Light mode option for better readability


### Strong with Sarah

[App page](https://appshunter.io/ios/app/strong-with-sarah/id6477485802)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Buff Muff free?

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

### Is Strong with Sarah free?

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

### Do Buff Muff or Strong with Sarah have ads?

Neither Buff Muff nor Strong with Sarah shows ads.

### Which is updated more often, Buff Muff or Strong with Sarah?

Buff Muff ships an update every 5 weeks, and Strong with Sarah every 6 weeks. Most recently, Buff Muff was updated on October 1, 2026 and Strong with Sarah on September 14, 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.*