# Biosafe up! vs RBM Smart

Biosafe up! and RBM Smart are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 15, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | Biosafe up! | RBM Smart |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 59 MB | 39 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Salvatore Musella](https://appshunter.io/developer/1416829852) | [R.B.M. SPA](https://appshunter.io/developer/1500244689) |

## What reviewers say

### Biosafe up!

[App page](https://appshunter.io/ios/app/biosafe-up/id1535010899)

**Features:** macOS Compatibility

**In-app purchases:** none


### RBM Smart

[App page](https://appshunter.io/ios/app/rbm-smart/id6459881266)

**In-app purchases:** none


## Frequently asked questions

### Is Biosafe up! free?

Biosafe up! is free to download, with no in-app purchases.

### Is RBM Smart free?

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

### Do Biosafe up! or RBM Smart have ads?

Neither Biosafe up! nor RBM Smart shows ads.

### Which is updated more often, Biosafe up! or RBM Smart?

Biosafe up! ships an update every 2 months, and RBM Smart every 2 months. Most recently, Biosafe up! was updated on September 15, 2026 and RBM Smart on May 17, 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.*