# Glow Dreaming vs Prev8

The clearest difference is update cadence: Prev8 at every 5 days against Glow Dreaming's every 5 weeks. Prev8 also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Glow Dreaming sells 2 in-app purchases, starting at $2.95 per month and Prev8 sells 1 in-app purchase, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Glow Dreaming ships an update every 5 weeks, Prev8 every 5 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Glow Dreaming | Prev8 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 85 MB | 57 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Glow Dreaming](https://appshunter.io/developer/1592246395) | [Calz Tracker](https://appshunter.io/developer/1828606651) |

## What reviewers say

### Glow Dreaming

[App page](https://appshunter.io/ios/app/glow-dreaming/id1592246393)

This app helps families improve sleep with personalized schedules and expert guidance. Track progress, access recommended presets, and connect with sleep specialists for tailored support.

**Highlights:** Personalized sleep schedules, Recommended presets, Progress tracking, Weekly insights, Sleep specialist support, App-controlled device

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $2.95 | per month |
| Yearly Subscription | $39.00 | per year |


### Prev8

[App page](https://appshunter.io/ios/app/prev8/id6760624898)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Prev8 Pro | $9.99 | per month |


## Frequently asked questions

### Is Glow Dreaming free?

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

### Is Prev8 free?

Prev8 is free to download, with in-app purchases available.

### Do Glow Dreaming or Prev8 have ads?

Neither Glow Dreaming nor Prev8 shows ads.

### Which is updated more often, Glow Dreaming or Prev8?

Glow Dreaming ships an update every 5 weeks, and Prev8 every 5 days. Most recently, Glow Dreaming was updated on November 3, 2026 and Prev8 on October 31, 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.*