# LiveFIT 901 vs 507FAST

The clearest difference is update cadence: LiveFIT 901 at monthly against 507FAST's every 14 months. On price, ads, in-app purchases and device support there is nothing between them.

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

LiveFIT 901 ships an update monthly, 507FAST every 14 months. The most recent releases landed on June 11, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | LiveFIT 901 | 507FAST |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/livefit-901/id6445823718/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Monthly** | Every 14 months |
| Monetization | Ad-supported | — |
| Size | 92 MB | 91 MB |
| Requires iOS | 15 | 15 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LiveFIT Arlington, LLC](https://appshunter.io/developer/1464054627) | [PushPress, Inc.](https://appshunter.io/developer/688595778) |

## What reviewers say

### LiveFIT 901

[App page](https://appshunter.io/ios/app/livefit-901/id6445823718)

This app allows members of a fitness studio to manage their accounts, book classes, and register for gym events. Users can update personal information and payment details.

**Highlights:** Class reservation, Gym event sign-up, Account management, Profile picture updates, Payment information updates

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### 507FAST

[App page](https://appshunter.io/ios/app/507fast/id6475751692)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is LiveFIT 901 free?

LiveFIT 901 is free to download, with no in-app purchases.

### Is 507FAST free?

507FAST is free to download, with no in-app purchases.

### Do LiveFIT 901 or 507FAST have ads?

Both LiveFIT 901 and 507FAST show ads.

### Which is updated more often, LiveFIT 901 or 507FAST?

LiveFIT 901 ships an update monthly, and 507FAST every 14 months. Most recently, LiveFIT 901 was updated on June 11, 2026 and 507FAST on September 22, 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.*