# Daylight Tracker vs Functioning Fitness

The clearest difference is in-app purchases: Daylight Tracker at none against Functioning Fitness's 2. Functioning Fitness's advantage is update cadence (monthly vs every 3 months) and iOS requirement (16.0 vs 18.6). On price, ads and device support there is nothing between them.

Both are free to download. Functioning Fitness sells 2 in-app purchases, starting at $4.99 per month. Daylight Tracker asks for nothing beyond the download.

Daylight Tracker ships an update every 3 months, Functioning Fitness monthly. The most recent releases landed on October 19, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Daylight Tracker | Functioning Fitness |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Size | 1 MB | 73 MB |
| Requires iOS | 18.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gijsbert van den Brink](https://appshunter.io/developer/1851055205) | [Functioning Fitness LLC](https://appshunter.io/developer/1868582363) |

## What reviewers say

### Daylight Tracker

[App page](https://appshunter.io/ios/app/daylight-tracker/id6754945391)

**Features:** macOS Compatibility

**In-app purchases:** none


### Functioning Fitness

[App page](https://appshunter.io/ios/app/functioning-fitness/id6757731689)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $4.99 | per month |
| Premium Annual | $39.99 | per year |


## Frequently asked questions

### Is Daylight Tracker free?

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

### Is Functioning Fitness free?

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

### Do Daylight Tracker or Functioning Fitness have ads?

Neither Daylight Tracker nor Functioning Fitness shows ads.

### Which is updated more often, Daylight Tracker or Functioning Fitness?

Daylight Tracker ships an update every 3 months, and Functioning Fitness monthly. Most recently, Daylight Tracker was updated on October 19, 2026 and Functioning Fitness on October 10, 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.*