# Nutrient Tracker/Exporter vs Sleep Debt Tracker Calculator

The clearest difference is in-app purchases: Nutrient Tracker/Exporter at none against Sleep Debt Tracker Calculator's 3. Nutrient Tracker/Exporter also leads on update cadence (every 5 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Sleep Debt Tracker Calculator sells 3 in-app purchases, starting at $5.99 per 7 days. Nutrient Tracker/Exporter asks for nothing beyond the download.

Nutrient Tracker/Exporter ships an update every 5 days, Sleep Debt Tracker Calculator every 3 weeks. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Nutrient Tracker/Exporter | Sleep Debt Tracker Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Size | 17 MB | 5 MB |
| Requires iOS | 17.2 | **17.0** |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Lukas Fulling](https://appshunter.io/developer/1702327543) | [Phuc Pham](https://appshunter.io/developer/1893081423) |

## What reviewers say

### Nutrient Tracker/Exporter

[App page](https://appshunter.io/ios/app/nutrient-trackerexporter/id6475239893)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sleep Debt Tracker Calculator

[App page](https://appshunter.io/ios/app/sleep-debt-tracker-calculator/id6771320331)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $5.99 | per 7 days |
| Yearly | $29.99 | per year |
| Lifetime Pro | $59.99 | one-time |


## Frequently asked questions

### Is Nutrient Tracker/Exporter free?

Nutrient Tracker/Exporter is free to download, with no in-app purchases.

### Is Sleep Debt Tracker Calculator free?

Sleep Debt Tracker Calculator is free to download, with in-app purchases available.

### Do Nutrient Tracker/Exporter or Sleep Debt Tracker Calculator have ads?

Neither Nutrient Tracker/Exporter nor Sleep Debt Tracker Calculator shows ads.

### Which is updated more often, Nutrient Tracker/Exporter or Sleep Debt Tracker Calculator?

Nutrient Tracker/Exporter ships an update every 5 days, and Sleep Debt Tracker Calculator every 3 weeks. Most recently, Nutrient Tracker/Exporter was updated on October 27, 2026 and Sleep Debt Tracker Calculator on October 25, 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.*