# Simple Headache Log vs HFN For Work

The clearest difference is in-app purchases: HFN For Work at none against Simple Headache Log's 2. HFN For Work also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.6). On price and device support there is nothing between them.

Both are free to download. Simple Headache Log sells 2 in-app purchases, starting at $1.49 per month. HFN For Work asks for nothing beyond the download.

## The numbers

| Metric | Simple Headache Log | HFN For Work |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.5 (2 ratings)](https://appshunter.io/ios/app/simple-headache-log/id6446395359/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 56 MB | 94 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [NAOYA ONO](https://appshunter.io/developer/1530328146) | [Code for Nonprofit Inc.](https://appshunter.io/developer/1443980192) |

## What reviewers say

### Simple Headache Log

[App page](https://appshunter.io/ios/app/simple-headache-log/id6446395359)

Easily log daily headaches by selecting pain level, weather, and potential causes. Analyze trends and identify triggers through simple charts and rankings. Record past data and manage custom pain factors.

**Highlights:** Easy pain logging with options, Analyze pain trends by weather and cause, Calendar view of daily pain levels, Add past headache data, Customizable pain causes and medicines, No login required

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan | $1.49 | per month |
| Support Developer | $0.99 | one-time |


### HFN For Work

[App page](https://appshunter.io/ios/app/hfn-for-work/id6751059654)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Simple Headache Log free?

Simple Headache Log is free to download, with in-app purchases available.

### Is HFN For Work free?

HFN For Work is free to download, with no in-app purchases.

### Do Simple Headache Log or HFN For Work have ads?

Simple Headache Log shows ads; HFN For Work does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*