# Girths & caliper vs 7App

The clearest difference is in-app purchases: 7App at none against Girths & caliper's 6. 7App also leads on iOS requirement (12.0 vs 18.6). Girths & caliper's advantage is update cadence (every 3 weeks vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. Girths & caliper sells 6 in-app purchases, starting at $3.99 per month. 7App asks for nothing beyond the download.

Girths & caliper ships an update every 3 weeks, 7App every 4 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Girths & caliper | 7App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/girths-and-caliper/id1447380258/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 19 MB | 28 MB |
| Requires iOS | 18.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Alberto Lunardini](https://appshunter.io/developer/1081594806) | [Giuseppe Scarano](https://appshunter.io/developer/1519949903) |

## What reviewers say

### Girths & caliper

[App page](https://appshunter.io/ios/app/girths-and-caliper/id1447380258)

Track your body composition progress with detailed measurements of skinfolds and girths. Visualize your journey with charts and photos, and integrate with your health data. Easily scan supplements and save your progress securely.

**Highlights:** 16 Girth points, 4 Skinfold methods, Progress charting, Photo integration, Health app integration, Data export/import, Barcode supplement scanner

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $3.99 | per month |
| Subscription Yearly | $29.99 | per year |
| Supplement list expanse | $0.99 | one-time |
| All 16 Girths point | $1.99 | one-time |
| Jacson&Polloc Methods | $1.99 | one-time |
| Unlock all features-remove ads | $3.99 | one-time |


### 7App

[App page](https://appshunter.io/ios/app/7app/id1519949901)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Girths & caliper free?

Girths & caliper is free to download, with in-app purchases available.

### Is 7App free?

7App is free to download, with no in-app purchases.

### Do Girths & caliper or 7App have ads?

Neither Girths & caliper nor 7App shows ads.

### Which is updated more often, Girths & caliper or 7App?

Girths & caliper ships an update every 3 weeks, and 7App every 4 months. Most recently, Girths & caliper was updated on October 24, 2026 and 7App 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.*