# HelpMum Vaccination Tracker vs NeuroLogger

The clearest difference is device support: HelpMum Vaccination Tracker at 3 against NeuroLogger's —. HelpMum Vaccination Tracker also leads on iOS requirement (12.0 vs 15.6). On price and in-app purchases 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 | HelpMum Vaccination Tracker | NeuroLogger |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 2 weeks | — |
| Size | 54 MB | 51 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [MumHealth Limited](https://appshunter.io/developer/1603821535) | [Playpower Labs, LLC](https://appshunter.io/developer/555270558) |

## What reviewers say

### HelpMum Vaccination Tracker

[App page](https://appshunter.io/ios/app/helpmum-vaccination-tracker/id1611163334)

**Features:** macOS Compatibility

**In-app purchases:** none


### NeuroLogger

[App page](https://appshunter.io/ios/app/neurologger/id6446844839)

**In-app purchases:** none


## Frequently asked questions

### Is HelpMum Vaccination Tracker free?

HelpMum Vaccination Tracker is free to download, with no in-app purchases.

### Is NeuroLogger free?

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

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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.*