# MoodLine vs PMDD Tracker & Diary

The clearest difference is update cadence: PMDD Tracker & Diary at daily against MoodLine's every 3 months. PMDD Tracker & Diary also leads on iOS requirement (15.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. MoodLine sells 2 in-app purchases, starting at $4.99 per month and PMDD Tracker & Diary sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

MoodLine ships an update every 3 months, PMDD Tracker & Diary daily. The most recent releases landed on October 4, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | MoodLine | PMDD Tracker & Diary |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Daily** |
| Size | 6 MB | 49 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Mitaanshu Agarwal](https://appshunter.io/developer/1896724075) | [Lunaire Labs Limited](https://appshunter.io/developer/6810321336) |

## What reviewers say

### MoodLine

[App page](https://appshunter.io/ios/app/moodline-mood-tracker/id6772631625)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MoodLine Pro Monthly | $4.99 | per month |
| MoodLine Pro Yearly | $29.99 | per year |


### PMDD Tracker & Diary

[App page](https://appshunter.io/ios/app/pmdd-tracker-and-diary/id6815994521)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Premium Annual | $19.99 | per year |
| Premium Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is MoodLine free?

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

### Is PMDD Tracker & Diary free?

PMDD Tracker & Diary is free to download, with in-app purchases available.

### Do MoodLine or PMDD Tracker & Diary have ads?

Neither MoodLine nor PMDD Tracker & Diary shows ads.

### Which is updated more often, MoodLine or PMDD Tracker & Diary?

MoodLine ships an update every 3 months, and PMDD Tracker & Diary daily. Most recently, MoodLine was updated on October 4, 2026 and PMDD Tracker & Diary on October 2, 2026.

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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.*