# Headache Tracker vs DimLog

The clearest difference is iOS requirement: Headache Tracker at 13.0 against DimLog's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Headache Tracker sells 2 in-app purchases, starting at $2.99 per 7 days and DimLog sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Headache Tracker | DimLog |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Size | 36 MB | 3 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Chafik Yahiaoui](https://appshunter.io/developer/1866403367) | [Kenji Morimitsu](https://appshunter.io/developer/6813826521) |

## What reviewers say

### Headache Tracker

[App page](https://appshunter.io/ios/app/headache-tracker-migraine/id6758634480)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Yearly | $19.99 | per year |


### DimLog

[App page](https://appshunter.io/ios/app/dimlog-migraine-tracker/id6815909345)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy the dev a coffee | $0.99 | one-time |
| PDF Reports | $2.99 | one-time |
| Send the dev a painkiller | $2.99 | one-time |
| Buy the dev a nap | $4.99 | one-time |


## Frequently asked questions

### Is Headache Tracker free?

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

### Is DimLog free?

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

### Do Headache Tracker or DimLog have ads?

Neither Headache Tracker nor DimLog 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.*