# Anvil vs Bars

The clearest difference is in-app purchases: Bars at none against Anvil's 2. Bars also leads on iOS requirement (18.6 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. Anvil sells 2 in-app purchases, starting at $9.99 per month. Bars asks for nothing beyond the download.

## The numbers

| Metric | Anvil | Bars |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/anvil-boost-testosterone/id6759634105/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Monetization | Subscription | — |
| Size | 14 MB | 4 MB |
| Requires iOS | 26.2 | **18.6** |
| Devices | iPhone | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [Stronger Software LLC](https://appshunter.io/developer/1856259859) | [HYPE4MOBILE MALEWICZ I WSPOLNICY SPOŁKA JAWNA](https://appshunter.io/developer/501938616) |

## What reviewers say

### Anvil

[App page](https://appshunter.io/ios/app/anvil-boost-testosterone/id6759634105)

Estimate your testosterone levels and track daily habits that influence them. Scan food for harmful ingredients, perform body scans for fat estimates, and upload bloodwork for calibration. This tool offers personalized insights based on scientific research to help optimize men's health.

**Highlights:** Lifestyle quiz for T estimates, Daily habit tracking, Food and barcode scanning, Body fat estimation, Bloodwork upload for calibration, Personalized men's health advice

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Anvil Monthly | $9.99 | per month |
| Anvil Yearly | $59.99 | per year |


### Bars

[App page](https://appshunter.io/ios/app/bars-fasting-tracker/id6761415622)

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

**In-app purchases:** none


## Frequently asked questions

### Is Anvil free?

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

### Is Bars free?

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

### Do Anvil or Bars have ads?

Neither Anvil nor Bars shows ads.

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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.*