# Simple Headache Log vs Achy

The clearest difference is review sentiment: Achy at 100% against Simple Headache Log's 0%. Achy also leads on rating (4.9 vs 1.5) and ads (none vs shown). Simple Headache Log's advantage is update cadence (every 3 days vs every 5 months). On price, in-app purchases, monetization model 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 and Achy sells 6 in-app purchases, starting at $4.99 per year. Whichever you choose, the download price is not the number that matters.

Achy holds the better App Store score, 4.9 against 1.5. That said, the two scores are not equally well evidenced: Achy has 19 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of Simple Headache Log's written reviews are positive against 100% of Achy's.

Simple Headache Log ships an update every 3 days, Achy every 5 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Simple Headache Log | Achy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (2 ratings)](https://appshunter.io/ios/app/simple-headache-log/id6446395359/reviews) | **[4.9 (19 ratings)](https://appshunter.io/ios/app/achy-headache-tracker/id6550894097/reviews)** |
| Number of ratings | 2 | **19** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 5 months |
| Monetization | Free with in-app purchases | Freemium |
| Size | 56 MB | 69 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [NAOYA ONO](https://appshunter.io/developer/1530328146) | [Atom Spark Software, LLC.](https://appshunter.io/developer/1757755518) |

## 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 |


### Achy

[App page](https://appshunter.io/ios/app/achy-headache-tracker/id6550894097)

Easily track headache occurrences, symptoms, and potential triggers. Visualize your data with charts and graphs, and generate PDF reports for your healthcare provider. Customize the app to suit your needs and maintain a detailed headache log.

**Highlights:** Headache tracking and logging, Customizable variables, Data visualization with charts, PDF report generation, Calendar view, Data import and export

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Wellness Warrior | $4.99 | per year |
| Migraine Maverick | $9.99 | per year |
| Headache Hero | $19.99 | per year |
| Relief Supporter | $0.99 | one-time |
| Comfort Contributor | $2.99 | one-time |
| Pain Relief Partner | $4.99 | one-time |


## Frequently asked questions

### Is Simple Headache Log free?

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

### Is Achy free?

Achy is free to download, with in-app purchases available.

### Which has better reviews, Simple Headache Log or Achy?

Achy is rated higher. Simple Headache Log averages 1.5 out of 5 from 2 ratings, while Achy averages 4.9 from 19 ratings.

### Do Simple Headache Log or Achy have ads?

Simple Headache Log shows ads; Achy does not.

### Which is updated more often, Simple Headache Log or Achy?

Simple Headache Log ships an update every 3 days, and Achy every 5 months. Most recently, Simple Headache Log was updated on November 3, 2026 and Achy on November 4, 2026.

---

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