# BeVax vs Unit Converter Pro

The clearest difference is in-app purchases: Unit Converter Pro at none against BeVax's 1. Unit Converter Pro also leads on update cadence (every 3 days vs every 4 weeks) and iOS requirement (13.0 vs 18.0). BeVax's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. BeVax sells 1 one-off in-app purchase. Unit Converter Pro asks for nothing beyond the download.

BeVax ships an update every 4 weeks, Unit Converter Pro every 3 days. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | BeVax | Unit Converter Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bevax/id6752224430/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 4 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 188 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [APPLOAD LLC (NJ)](https://appshunter.io/developer/1825689362) | [Zehras Ahmele](https://appshunter.io/developer/6776544726) |

## What reviewers say

### BeVax

[App page](https://appshunter.io/ios/app/bevax/id6752224430)

Organize and track vaccination records for your entire family privately on your device. Schedule upcoming shots and receive timely reminders. Export reports and secure backups for complete control over your health data.

**Highlights:** Private on-device storage, Family member profiles, Vaccination history tracking, Scheduled reminders, Interactive notifications, PDF and CSV report export, Encrypted backups

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BeVax | $0.99 | one-time |


### Unit Converter Pro

[App page](https://appshunter.io/ios/app/unit-converter-pro-universal/id6781187335)

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

**In-app purchases:** none


## Frequently asked questions

### Is BeVax free?

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

### Is Unit Converter Pro free?

Unit Converter Pro is free to download, with no in-app purchases.

### Do BeVax or Unit Converter Pro have ads?

Unit Converter Pro shows ads; BeVax does not.

### Which is updated more often, BeVax or Unit Converter Pro?

BeVax ships an update every 4 weeks, and Unit Converter Pro every 3 days. Most recently, BeVax was updated on October 24, 2026 and Unit Converter Pro on October 12, 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.*