# Supervision vs Hvil

The clearest difference is in-app purchases: Supervision at none against Hvil's 6. Supervision also leads on ads (none vs shown). Hvil's advantage is update cadence (every 3 weeks vs every 5 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Hvil sells 6 in-app purchases, starting at $1.99 per 7 days. Supervision asks for nothing beyond the download.

Supervision ships an update every 5 months, Hvil every 3 weeks. The most recent releases landed on September 28, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Supervision | Hvil |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Size | 49 MB | 35 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Praktiserende Lægers Organisation](https://appshunter.io/developer/1445003294) | [Enversion](https://appshunter.io/developer/1586862213) |

## What reviewers say

### Supervision

[App page](https://appshunter.io/ios/app/supervision/id1536925085)

**Features:** Vision Pro support

**In-app purchases:** none


### Hvil

[App page](https://appshunter.io/ios/app/hvil/id1662481450)

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly access | $1.99 | per 7 days |
| Monthly Premium Subscription | $3.00 | per month |
| Monthly Premium Subscription | $7.99 | per month |
| Yearly Premium Subscription | $79.99 | per year |
| Sleep program | $99.00 | one-time |
| Unlimited access | $99.00 | one-time |


## Frequently asked questions

### Is Supervision free?

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

### Is Hvil free?

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

### Do Supervision or Hvil have ads?

Hvil shows ads; Supervision does not.

### Which is updated more often, Supervision or Hvil?

Supervision ships an update every 5 months, and Hvil every 3 weeks. Most recently, Supervision was updated on September 28, 2026 and Hvil on October 2, 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.*