# REV SLO vs C4FIT

The clearest difference is ads: REV SLO at none against C4FIT's shown. On price, rating, ratings volume and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for REV SLO against 5.0 for C4FIT. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | REV SLO | C4FIT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/rev-slo/id1105991350/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/c4fit/id6478173755/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | Monthly |
| Monetization | Ad-supported | Ad-supported |
| Size | 191 MB | 88 MB |
| Requires iOS | 16.0 | **15** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Stollmeyer Fitness Dba Rev SLO](https://appshunter.io/developer/1744606683) | [C4FIT LLC](https://appshunter.io/developer/1734549370) |

## What reviewers say

### REV SLO

[App page](https://appshunter.io/ios/app/rev-slo/id1105991350)

Easily plan and schedule your fitness classes directly from your mobile device. View class schedules, sign up for sessions, and access studio location information. Optimize your time and enjoy the convenience of managing your fitness activities on the go.

**Highlights:** View class schedules, Sign up for classes, Access studio location, Schedule management, Mobile convenience

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

**In-app purchases:** none


### C4FIT

[App page](https://appshunter.io/ios/app/c4fit/id6478173755)

Manage your gym membership, reserve class spots, and sign up for events. Update your profile information, including headshots and payment details, all within the app.

**Highlights:** Class reservation, Event sign-up, Account management, Profile updates, Payment information management

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is REV SLO free?

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

### Is C4FIT free?

C4FIT is free to download, with no in-app purchases.

### Which has better reviews, REV SLO or C4FIT?

REV SLO and C4FIT are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do REV SLO or C4FIT have ads?

C4FIT shows ads; REV SLO does not.

### Which is updated more often, REV SLO or C4FIT?

REV SLO ships an update monthly, and C4FIT monthly. Most recently, REV SLO was updated on October 24, 2026 and C4FIT on October 20, 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.*