# SleepTracker vs SleepArc

The clearest difference is in-app purchases: SleepArc at none against SleepTracker's 3. SleepArc also leads on device support (3 vs 1). SleepTracker's advantage is ads (none vs shown). On price and iOS requirement there is nothing between them.

Both are free to download. SleepTracker sells 3 one-off in-app purchases. SleepArc asks for nothing beyond the download.

## The numbers

| Metric | SleepTracker | SleepArc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 days | — |
| Size | 61 MB | 53 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Meng-Yi Hsu](https://appshunter.io/developer/6783592735) | [mint-soft](https://appshunter.io/developer/1158780075) |

## What reviewers say

### SleepTracker

[App page](https://appshunter.io/ios/app/sleeptracker-watch-or-phone/id6784482382)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All-Apps Unlock | $5.99 | one-time |
| Unlock SleepTracker | $7.99 | one-time |
| Unlock SleepTracker Final | $9.99 | one-time |


### SleepArc

[App page](https://appshunter.io/ios/app/sleeparc-sleep-tracker/id6795396454)

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

**In-app purchases:** none


## Frequently asked questions

### Is SleepTracker free?

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

### Is SleepArc free?

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

### Do SleepTracker or SleepArc have ads?

SleepArc shows ads; SleepTracker does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*