# TeleTracking Nurse vs QBL Calculator

The clearest difference is iOS requirement: TeleTracking Nurse at 15.1 against QBL Calculator's 17.0. 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.

## The numbers

| Metric | TeleTracking Nurse | QBL Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 59 MB | 1 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [TeleTracking Technologies, Inc.](https://appshunter.io/developer/528071820) | [Kinan Sawar](https://appshunter.io/developer/1880585294) |

## What reviewers say

### TeleTracking Nurse

[App page](https://appshunter.io/ios/app/teletracking-nurse/id1463665526)

**Features:** Vision Pro support

**In-app purchases:** none


### QBL Calculator

[App page](https://appshunter.io/ios/app/qbl-calculator/id6783582039)

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

**In-app purchases:** none


## Frequently asked questions

### Is TeleTracking Nurse free?

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

### Is QBL Calculator free?

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

### Do TeleTracking Nurse or QBL Calculator have ads?

Neither TeleTracking Nurse nor QBL 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.*