# Emotion Tracker vs May Diary

The clearest difference is update cadence: May Diary at fortnightly against Emotion Tracker's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Emotion Tracker sells 2 in-app purchases, starting at $12.99 per month and May Diary sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Emotion Tracker ships an update every 3 months, May Diary fortnightly. Both last shipped on October 25, 2026.

## The numbers

| Metric | Emotion Tracker | May Diary |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Size | 16 MB | 12 MB |
| Requires iOS | **17.6** | 18.4 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 12+ |
| Developer | [Nikhil Kumar](https://appshunter.io/developer/1783391273) | [PETR HAZUZA](https://appshunter.io/developer/1870810456) |

## What reviewers say

### Emotion Tracker

[App page](https://appshunter.io/ios/app/emotion-tracker-feelie/id6745437826)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Access | $12.99 | per month |
| Annual Subscription | $39.99 | per year |


### May Diary

[App page](https://appshunter.io/ios/app/may-diary/id6758090877)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy Me a Coffee | $0.99 | one-time |
| Support Development | $2.99 | one-time |
| Big Thank You | $4.99 | one-time |


## Frequently asked questions

### Is Emotion Tracker free?

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

### Is May Diary free?

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

### Do Emotion Tracker or May Diary have ads?

Neither Emotion Tracker nor May Diary shows ads.

### Which is updated more often, Emotion Tracker or May Diary?

Emotion Tracker ships an update every 3 months, and May Diary fortnightly. Most recently, Emotion Tracker was updated on October 25, 2026 and May Diary on October 25, 2026.

---

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