# Insomnia Sleep Tracker vs Wind Down

The clearest difference is update cadence: Insomnia Sleep Tracker at every 3 days against Wind Down's monthly. Insomnia Sleep Tracker also leads on device support (4 vs 1) and iOS requirement (15.5 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Insomnia Sleep Tracker sells 14 in-app purchases, starting at $5.99 per 7 days and Wind Down sells 3 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Insomnia Sleep Tracker ships an update every 3 days, Wind Down monthly. The most recent releases landed on October 8, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Insomnia Sleep Tracker | Wind Down |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Monthly |
| Size | 166 MB | 6 MB |
| Requires iOS | **15.5** | 17.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Digital Therapeutics](https://appshunter.io/developer/1721663167) | [Phuc Pham](https://appshunter.io/developer/1893081423) |

## What reviewers say

### Insomnia Sleep Tracker

[App page](https://appshunter.io/ios/app/insomnia-sleep-tracker/id6762095934)

**Features:** macOS Compatibility, Siri integration, Apple Watch app, iMessage stickers, Vision Pro support

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Insomnia Plus (Weekly) | $5.99 | per 7 days |
| steady pass | $6.99 | per month |
| weather max | $9.99 | per 3 months |
| Insomnia Plus (Monthly) | $9.99 | per month |
| carey ai max | $19.99 | per month |
| Lite Yearly | $29.99 | per year |
| carey ai ultra | $29.99 | per month |
| Insomnia Plus (Sale) | $34.99 | per year |
| Extended Trial | $39.99 | per year |
| Insomnia Plus (Annual) | $44.99 | per year |
| 7-Day Trial | $49.99 | per year |
| carey ai credits | $8.99 | one-time |
| Store Credit | $9.99 | one-time |
| Lifetime Upgrade | $119.99 | one-time |


### Wind Down

[App page](https://appshunter.io/ios/app/wind-down-bedtime-routine/id6771313827)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| Yearly | $19.99 | per year |
| Lifetime Pro | $39.99 | one-time |


## Frequently asked questions

### Is Insomnia Sleep Tracker free?

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

### Is Wind Down free?

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

### Do Insomnia Sleep Tracker or Wind Down have ads?

Neither Insomnia Sleep Tracker nor Wind Down shows ads.

### Which is updated more often, Insomnia Sleep Tracker or Wind Down?

Insomnia Sleep Tracker ships an update every 3 days, and Wind Down monthly. Most recently, Insomnia Sleep Tracker was updated on October 8, 2026 and Wind Down on October 9, 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.*