# Fluid Running vs PoolFit

The clearest difference is in-app purchases: Fluid Running at none against PoolFit's 2. Fluid Running also leads on iOS requirement (13.0 vs 18.6). PoolFit's advantage is update cadence (every 2 weeks vs every 10 months) and ratings volume (457 vs 17). On price, ads and device support there is nothing between them.

Both are free to download. PoolFit sells 2 in-app purchases, starting at $15.99 per month. Fluid Running asks for nothing beyond the download.

PoolFit holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: PoolFit has 457 ratings behind it against 17, so its average is the more settled of the two. Written reviews point the same way: 88% of Fluid Running's written reviews are positive against 97% of PoolFit's.

Fluid Running ships an update every 10 months, PoolFit every 2 weeks. The most recent releases landed on July 20, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Fluid Running | PoolFit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (17 ratings)](https://appshunter.io/ios/app/fluid-running/id1377251019/reviews) | **[4.8 (457 ratings)](https://appshunter.io/ios/app/poolfit/id1495747948/reviews)** |
| Number of ratings | 17 | **457** |
| Positive reviews | 87.5% of reviews | **96.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 weeks** |
| Monetization | **Free** | Subscription |
| Size | 23 MB | 33 MB |
| Requires iOS | **13.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Fluid Running, LLC](https://appshunter.io/developer/1377251018) | [Fitmotivation Inc.](https://appshunter.io/developer/1495747947) |

## What reviewers say

### Fluid Running

[App page](https://appshunter.io/ios/app/fluid-running/id1377251019)

This app offers a unique approach to full-body fitness using water-based exercises. It provides guided movements and workout routines suitable for all fitness levels, from beginners to those seeking new challenges. Access class schedules and supplementary learning materials to enhance your aquatic training.

**Highlights:** Deep and shallow water workout movements, Guided deep water workouts, Guided shallow water workouts, Class schedules (Chicagoland), Downloadable workout routines, Technique tutorial videos

**Features:** macOS Compatibility

**In-app purchases:** none


### PoolFit

[App page](https://appshunter.io/ios/app/poolfit/id1495747948)

Engage in a variety of low-impact water exercises and in-home fitness routines led by expert instructors. Access over 225 workouts, download them for offline use, and create custom playlists to achieve your fitness goals.

**Highlights:** Over 225 water and in-home workouts, Workouts for all fitness levels, Downloadable videos for offline use, Customizable workout playlists, Led by certified fitness instructors, Low-impact exercises

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PoolFit Monthly | $15.99 | per month |
| PoolFit Annual | $159.99 | per year |

**What reviewers like**

- 👍 Variety of workouts
- 👍 Challenging and fun workouts
- 👍 Excellent instructors
- 👍 Workouts for all levels
- 👍 Refreshing and low-impact environment

**What reviewers complain about**

- 🐛 Streaming issues and login problems
- 🐛 Difficulty replaying downloaded videos
- 🔋 High battery consumption when using app
- 🔒 Security concerns with login and password issues

**Reported bugs**

- Freezing or crashing during workouts
- Incompatibility with older devices or operating systems
- Difficulty downloading or accessing certain videos

**Requested features**

- More high-intensity cardio options
- Ability to easily browse and organize workouts
- Support for Apple TV or other smart TV platforms
- Shorter warm-up and cool-down options


## Frequently asked questions

### Is Fluid Running free?

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

### Is PoolFit free?

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

### Which has better reviews, Fluid Running or PoolFit?

PoolFit is rated higher. Fluid Running averages 4.6 out of 5 from 17 ratings, while PoolFit averages 4.8 from 457 ratings.

### Do Fluid Running or PoolFit have ads?

Neither Fluid Running nor PoolFit shows ads.

### Which is updated more often, Fluid Running or PoolFit?

Fluid Running ships an update every 10 months, and PoolFit every 2 weeks. Most recently, Fluid Running was updated on July 20, 2026 and PoolFit on September 25, 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.*