# Crossfit Backstreet vs Bold Union

The clearest difference is update cadence: Bold Union at every 2 weeks against Crossfit Backstreet's every 6 weeks. Crossfit Backstreet's advantage is iOS requirement (12.0 vs 15.6). 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.

Crossfit Backstreet ships an update every 6 weeks, Bold Union every 2 weeks. The most recent releases landed on November 3, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Crossfit Backstreet | Bold Union |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 63 MB | 79 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Husnu Erkek](https://appshunter.io/developer/1508289943) | [serdar coskun](https://appshunter.io/developer/431851115) |

## What reviewers say

### Crossfit Backstreet

[App page](https://appshunter.io/ios/app/crossfit-backstreet/id1508289944)

This app provides daily workout information, membership renewal, and remaining day details for gym members. It allows for workout logging, coach approval, and score entry, with secure online payment options.

**Highlights:** Daily workout information, Membership renewal payments, Remaining day tracking, Workout logging, Coach workout approval, Score entry

**Features:** macOS Compatibility

**In-app purchases:** none


### Bold Union

[App page](https://appshunter.io/ios/app/bold-union/id1585810013)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Crossfit Backstreet free?

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

### Is Bold Union free?

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

### Do Crossfit Backstreet or Bold Union have ads?

Neither Crossfit Backstreet nor Bold Union shows ads.

### Which is updated more often, Crossfit Backstreet or Bold Union?

Crossfit Backstreet ships an update every 6 weeks, and Bold Union every 2 weeks. Most recently, Crossfit Backstreet was updated on November 3, 2026 and Bold Union on October 27, 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.*