# GPSLoggerS vs B³ Calculator

The clearest difference is price: GPSLoggerS at Free against B³ Calculator's $0.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

GPSLoggerS is free to download; B³ Calculator costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | GPSLoggerS | B³ Calculator |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 5 MB | 2 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 17+ |
| Developer | [hideo uhara](https://appshunter.io/developer/1514040449) | [玉美 张](https://appshunter.io/developer/1550410737) |

## What reviewers say

### GPSLoggerS

[App page](https://appshunter.io/ios/app/gpsloggers/id1514040450)

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

**In-app purchases:** none


### B³ Calculator

[App page](https://appshunter.io/ios/app/b-calculator/id6450912372)

**In-app purchases:** none


## Frequently asked questions

### Is GPSLoggerS free?

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

### Is B³ Calculator free?

B³ Calculator costs $0.99, with no in-app purchases.

### Do GPSLoggerS or B³ Calculator have ads?

Neither GPSLoggerS nor B³ Calculator 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.*