# Even Mind vs BiAffect3

The clearest difference is in-app purchases: BiAffect3 at none against Even Mind's 3. BiAffect3 also leads on rating (4.9 vs 4.5) and iOS requirement (16.1 vs 18.6). Even Mind's advantage is update cadence (every 5 days vs every 4 months) and ratings volume (57 vs 7). On price, ads and device support there is nothing between them.

Both are free to download. Even Mind sells 3 in-app purchases, starting at $2.99 per month. BiAffect3 asks for nothing beyond the download.

BiAffect3 holds the better App Store score, 4.9 against 4.5. That said, the two scores are not equally well evidenced: Even Mind has 57 ratings behind it against 7, so its average is the more settled of the two.

Even Mind ships an update every 5 days, BiAffect3 every 4 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Even Mind | BiAffect3 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (57 ratings)](https://appshunter.io/ios/app/even-mind-bipolar-tracker/id1529960499/reviews) | **[4.9 (7 ratings)](https://appshunter.io/ios/app/biaffect3/id6451423106/reviews)** |
| Number of ratings | **57** | 7 |
| Positive reviews | 83.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 4 months |
| Monetization | Freemium | **Free** |
| Size | 9 MB | 30 MB |
| Requires iOS | 18.6 | **16.1** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Even Mental Health, Inc.](https://appshunter.io/developer/1338284935) | [University of Illinois](https://appshunter.io/developer/422670617) |

## What reviewers say

### Even Mind

[App page](https://appshunter.io/ios/app/even-mind-bipolar-tracker/id1529960499)

Track mood and energy levels together to identify early signs of shifts. Generate free doctor reports with your data to share with healthcare professionals. Gain insights into your patterns and stability.

**Highlights:** Mood and energy tracking, Doctor reports (PDF), Stability score, Apple Health integration, AI-powered insights, Private and secure data

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Even Mind Plus - 1 Month | $2.99 | per month |
| Even Mind+ (Monthly) | $4.99 | per month |
| Even Mind+ (Yearly) | $49.99 | per year |


### BiAffect3

[App page](https://appshunter.io/ios/app/biaffect3/id6451423106)

This app helps you track your mood and cognitive function using your iPhone's keyboard and sensor data. It analyzes typing patterns to provide insights into mental health and assists researchers in developing better diagnostic tools for mood disorders.

**Highlights:** Mood tracking, Neurocognitive functioning assessment, Keystroke dynamics analysis, Sensor data collection, Mental health insights, Research participation

**In-app purchases:** none


## Frequently asked questions

### Is Even Mind free?

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

### Is BiAffect3 free?

BiAffect3 is free to download, with no in-app purchases.

### Which has better reviews, Even Mind or BiAffect3?

BiAffect3 is rated higher. Even Mind averages 4.5 out of 5 from 57 ratings, while BiAffect3 averages 4.9 from 7 ratings.

### Do Even Mind or BiAffect3 have ads?

Neither Even Mind nor BiAffect3 shows ads.

### Which is updated more often, Even Mind or BiAffect3?

Even Mind ships an update every 5 days, and BiAffect3 every 4 months. Most recently, Even Mind was updated on November 7, 2026 and BiAffect3 on November 3, 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.*