# Mood Tracker vs Eunoia Signals

The clearest difference is in-app purchases: Eunoia Signals at none against Mood Tracker's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Mood Tracker sells 4 in-app purchases, starting at $4.99 per 7 days. Eunoia Signals asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on October 28, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Mood Tracker | Eunoia Signals |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/eunoia-signals/id6762066236/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | — | Free |
| Size | 16 MB | 5 MB |
| Requires iOS | **17.0** | 18.1 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 12+ |
| Developer | [Yalcin Golayoglu](https://appshunter.io/developer/1607333007) | [Thomas Bryant](https://appshunter.io/developer/1892732237) |

## What reviewers say

### Mood Tracker

[App page](https://appshunter.io/ios/app/mood-tracker-pluviko/id6758269142)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| How I Feel Premium Weekly | $4.99 | per 7 days |
| How I Feel Premium Monthly | $4.99 | per month |
| How I Feel Premium Annual | $19.99 | per year |
| How I Feel Premium Lifetime | $29.99 | one-time |


### Eunoia Signals

[App page](https://appshunter.io/ios/app/eunoia-signals/id6762066236)

This app helps you understand your mental state by tracking your mood, energy levels, and feelings. It analyzes your patterns over time, optionally integrating biometric data from Apple Health for a comprehensive view. Designed for personal awareness, it offers insights into mood shifts and trends.

**Highlights:** Daily mood and energy check-ins, Optional notes and tags for nuance, Personal signal score based on patterns, Integration with Apple Health biometrics, Trend visualization over time, On-device data processing for privacy

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mood Tracker free?

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

### Is Eunoia Signals free?

Eunoia Signals is free to download, with no in-app purchases.

### Do Mood Tracker or Eunoia Signals have ads?

Neither Mood Tracker nor Eunoia Signals shows ads.

### Which is updated more often, Mood Tracker or Eunoia Signals?

Mood Tracker ships an update every 6 weeks, and Eunoia Signals every 6 weeks. Most recently, Mood Tracker was updated on October 28, 2026 and Eunoia Signals on October 16, 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.*