# Walla App vs Catalyst Fort Mill

Walla App and Catalyst Fort Mill are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Walla App ships an update fortnightly, Catalyst Fort Mill every 4 weeks. The most recent releases landed on September 30, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Walla App | Catalyst Fort Mill |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (4.5K ratings)](https://appshunter.io/ios/app/walla-app/id1611230665/reviews)** | — |
| Number of ratings | **4.5K** | — |
| Positive reviews | 42.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 4 weeks |
| Monetization | Free | — |
| Size | 96 MB | 192 MB |
| Requires iOS | 16.6 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Walla Software, Inc.](https://appshunter.io/developer/1611230667) | [Catalyst Personal Training LLC](https://appshunter.io/developer/1755577872) |

## What reviewers say

### Walla App

[App page](https://appshunter.io/ios/app/walla-app/id1611230665)

Access your studio's fitness classes, plans, and announcements. Book workouts, track progress, and discover new fitness experiences with intuitive browsing and personalized filters. Stay connected with your studio community.

**Highlights:** Book and buy classes and plans, Filter workouts by category, instructor, and location, Track fitness accomplishments and progress, Receive studio announcements and event updates, Compare studio plans and prices, Secure in-app purchases

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

**In-app purchases:** none

**What reviewers like**

- 👍 Intuitive and easy to use
- 🚀 Efficient booking process
- 💡 Helpful announcements and updates
- 👍 Clean and visually appealing design

**What reviewers complain about**

- 🐛 Frequent sign-out issues
- 🐛 Unreliable class schedule loading
- 🔒 Lack of communication/support channels
- 🔒 Inability to customize/remove unwanted studios

**Reported bugs**

- Favorite studio not working as expected
- Add to calendar feature not functioning properly
- Inconsistent performance and loading times

**Requested features**

- Add 'Next Refresh' date for annual memberships
- Improve calendar integration and sync
- Allow users to connect with friends and instructors
- Provide more filtering and sorting options


### Catalyst Fort Mill

[App page](https://appshunter.io/ios/app/catalyst-fort-mill/id6511243732)

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

**In-app purchases:** none


## Frequently asked questions

### Is Walla App free?

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

### Is Catalyst Fort Mill free?

Catalyst Fort Mill is free to download, with no in-app purchases.

### Do Walla App or Catalyst Fort Mill have ads?

Neither Walla App nor Catalyst Fort Mill shows ads.

### Which is updated more often, Walla App or Catalyst Fort Mill?

Walla App ships an update fortnightly, and Catalyst Fort Mill every 4 weeks. Most recently, Walla App was updated on September 30, 2026 and Catalyst Fort Mill on September 15, 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.*