# BiAffect3 vs Hyprform

The clearest difference is in-app purchases: BiAffect3 at none against Hyprform's 1. BiAffect3 also leads on ratings volume (6 vs 1). Hyprform's advantage is update cadence (every 2 weeks vs every 4 months). On price, rating, ads and device support there is nothing between them.

Both are free to download. Hyprform sells 1 in-app purchase, starting at $14.99 per month. BiAffect3 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for BiAffect3 against 5.0 for Hyprform. That said, the two scores are not equally well evidenced: BiAffect3 has 6 ratings behind it against 1, so its average is the more settled of the two.

BiAffect3 ships an update every 4 months, Hyprform every 2 weeks. The most recent releases landed on October 7, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | BiAffect3 | Hyprform |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (6 ratings)](https://appshunter.io/ios/app/biaffect3/id6451423106/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/hyprform/id6797629583/reviews) |
| Number of ratings | **6** | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | **Free** | Subscription |
| Size | 30 MB | 74 MB |
| Requires iOS | **16.1** | 16.4 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 12+ |
| Developer | [University of Illinois](https://appshunter.io/developer/422670617) | [jarod fluke](https://appshunter.io/developer/6789194292) |

## What reviewers say

### 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


### Hyprform

[App page](https://appshunter.io/ios/app/hyprform/id6797629583)

This app connects athletes and coaches with personalized training programs, gym-ready logging, and in-app messaging. It fosters a community for sharing progress and challenges, with optional health data syncing for enhanced insights.

**Highlights:** Personalized program generation, Gym-ready workout logging, In-app coach messaging, Community features for sharing, Progress tracking and achievements, Optional Apple Health sync

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hyprform Monthly | $14.99 | per month |


## Frequently asked questions

### Is BiAffect3 free?

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

### Is Hyprform free?

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

### Which has better reviews, BiAffect3 or Hyprform?

BiAffect3 and Hyprform are both rated 5.0 out of 5 on the App Store, from 6 and 1 ratings respectively.

### Do BiAffect3 or Hyprform have ads?

Neither BiAffect3 nor Hyprform shows ads.

### Which is updated more often, BiAffect3 or Hyprform?

BiAffect3 ships an update every 4 months, and Hyprform every 2 weeks. Most recently, BiAffect3 was updated on October 7, 2026 and Hyprform on October 4, 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.*