# NutriTrack Basic vs BIO3

The clearest difference is update cadence: BIO3 at every 2 days against NutriTrack Basic's every 8 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

NutriTrack Basic ships an update every 8 days, BIO3 every 2 days. The most recent releases landed on October 10, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | NutriTrack Basic | BIO3 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/bio3/id6761016490/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 2 days** |
| Monetization | — | Free |
| Size | 4 MB | 4 MB |
| Requires iOS | 18.5 | 18.5 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Guy Carmeli](https://appshunter.io/developer/1606151411) | [Yashaswini Rajendra Bhat](https://appshunter.io/developer/1887321102) |

## What reviewers say

### NutriTrack Basic

[App page](https://appshunter.io/ios/app/nutritrack-basic/id6754926948)

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

**In-app purchases:** none


### BIO3

[App page](https://appshunter.io/ios/app/bio3/id6761016490)

This app helps Dartmouth College BIO3 students track their mindfulness practice. Log meditation sessions, monitor progress, and view course leaderboard standings. It prioritizes user privacy with secure data storage and opt-in research participation.

**Highlights:** Log meditation sessions (duration, quality, stress), Track group practice participation, Monitor personal progress, View course leaderboard, Access mindfulness resources, Secure data storage

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NutriTrack Basic free?

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

### Is BIO3 free?

BIO3 is free to download, with no in-app purchases.

### Do NutriTrack Basic or BIO3 have ads?

Neither NutriTrack Basic nor BIO3 shows ads.

### Which is updated more often, NutriTrack Basic or BIO3?

NutriTrack Basic ships an update every 8 days, and BIO3 every 2 days. Most recently, NutriTrack Basic was updated on October 10, 2026 and BIO3 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.*