# ROMES Probe vs BVCalc Lite

The clearest difference is update cadence: BVCalc Lite at every 5 weeks against ROMES Probe's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

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

ROMES Probe ships an update every 4 months, BVCalc Lite every 5 weeks. Both last shipped on October 2, 2026.

## The numbers

| Metric | ROMES Probe | BVCalc Lite |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 weeks** |
| Size | 1 MB | 1 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Rohde & Schwarz GmbH & Co. KG](https://appshunter.io/developer/364229795) | [Brian Kenneth Vogel](https://appshunter.io/developer/1757350585) |

## What reviewers say

### ROMES Probe

[App page](https://appshunter.io/ios/app/romes-probe/id6445962802)

**In-app purchases:** none


### BVCalc Lite

[App page](https://appshunter.io/ios/app/bvcalc-lite/id6544784034)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ROMES Probe free?

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

### Is BVCalc Lite free?

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

### Do ROMES Probe or BVCalc Lite have ads?

Neither ROMES Probe nor BVCalc Lite shows ads.

### Which is updated more often, ROMES Probe or BVCalc Lite?

ROMES Probe ships an update every 4 months, and BVCalc Lite every 5 weeks. Most recently, ROMES Probe was updated on October 2, 2026 and BVCalc Lite on October 2, 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.*