# BF Scale vs bootyblock

The clearest difference is in-app purchases: BF Scale at none against bootyblock's 3. BF Scale also leads on device support (3 vs 1) and iOS requirement (8.0 vs 16.4). bootyblock's advantage is ads (none vs shown) and update cadence (every 4 days vs every 4 months). On price there is nothing between them.

Both are free to download. bootyblock sells 3 in-app purchases, starting at $9.99 per month. BF Scale asks for nothing beyond the download.

BF Scale ships an update every 4 months, bootyblock every 4 days. The most recent releases landed on November 2, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | BF Scale | bootyblock |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 10.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 4 days** |
| Monetization | Ad-supported | — |
| Size | 124 MB | 92 MB |
| Requires iOS | **8.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen QingNiu Software Co. Ltd](https://appshunter.io/developer/1064285024) | [Russell Systems Limited](https://appshunter.io/developer/6778575469) |

## What reviewers say

### BF Scale

[App page](https://appshunter.io/ios/app/bf-scale/id1238615411)

Track key body composition metrics like BMI, body fat percentage, and muscle mass. Offers cloud-based data analysis and family sharing features to monitor everyone's health.

**Highlights:** Body composition tracking (BMI, body fat, muscle mass), Cloud-based data analysis, Health reports and charts, Family sharing, HealthKit synchronization

**Features:** macOS Compatibility

**In-app purchases:** none


### bootyblock

[App page](https://appshunter.io/ios/app/bootyblock-grow-your-glutes/id6782345701)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bootyblock Pro Monthly | $9.99 | per month |
| Bootyblock Pro One-Time Offer | $29.99 | per year |
| Bootyblock Pro Yearly | $49.99 | per year |


## Frequently asked questions

### Is BF Scale free?

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

### Is bootyblock free?

bootyblock is free to download, with in-app purchases available.

### Do BF Scale or bootyblock have ads?

BF Scale shows ads; bootyblock does not.

### Which is updated more often, BF Scale or bootyblock?

BF Scale ships an update every 4 months, and bootyblock every 4 days. Most recently, BF Scale was updated on November 2, 2026 and bootyblock on October 25, 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.*