# HybridAF Mobile vs 507FAST

The clearest difference is ads: HybridAF Mobile at none against 507FAST's shown. HybridAF Mobile also leads on update cadence (monthly vs every 14 months) and iOS requirement (12.0 vs 15). On price, 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.

HybridAF Mobile ships an update monthly, 507FAST every 14 months. The most recent releases landed on September 10, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | HybridAF Mobile | 507FAST |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (27 ratings)](https://appshunter.io/ios/app/hybridaf-mobile/id1162801426/reviews)** | — |
| Number of ratings | **27** | — |
| Positive reviews | 54.5% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 14 months |
| Monetization | Free | — |
| Size | 16 MB | 91 MB |
| Requires iOS | **12.0** | 15 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [True IP Solutions](https://appshunter.io/developer/1135246419) | [PushPress, Inc.](https://appshunter.io/developer/688595778) |

## What reviewers say

### HybridAF Mobile

[App page](https://appshunter.io/ios/app/hybridaf-mobile/id1162801426)

Access daily workouts and find gym locations within a network designed for various strength athletes. Discover gyms meeting specific equipment and space requirements for a satisfying workout.

**Highlights:** View daily workouts, Access gym locations, Network of participating gyms, Suitable for various strength sports, Minimum equipment and space requirements

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

**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 HybridAF Mobile free?

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

### Is 507FAST free?

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

### Do HybridAF Mobile or 507FAST have ads?

507FAST shows ads; HybridAF Mobile does not.

### Which is updated more often, HybridAF Mobile or 507FAST?

HybridAF Mobile ships an update monthly, and 507FAST every 14 months. Most recently, HybridAF Mobile was updated on September 10, 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.*