# U1 vs Moonrise

The clearest difference is in-app purchases: U1 at none against Moonrise's 3. U1 also leads on iOS requirement (15.0 vs 26.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Moonrise sells 3 in-app purchases, starting at $14.99 per 3 months. U1 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for U1 against 5.0 for Moonrise. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

U1 ships an update every 2 weeks, Moonrise fortnightly. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | U1 | Moonrise |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/u1-ma/id1611706331/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/moonrise-sleep-debt-tracker/id6793289254/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Monetization | **Free** | Freemium |
| Size | 1 MB | 22 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Dima Koskin](https://appshunter.io/developer/1611706333) | [Clearforge Software LLC](https://appshunter.io/developer/1890532808) |

## What reviewers say

### U1

[App page](https://appshunter.io/ios/app/u1-ma/id1611706331)

This mindfulness app offers a unique haptic meditation experience, allowing users to meditate for any duration without timers. It prioritizes privacy with no registration or ads, and seamlessly integrates mindful minutes into Apple Health.

**Highlights:** Haptic meditation experience, Unlimited meditation duration, No registration required, No advertisements, Apple Health integration, Privacy-focused design

**In-app purchases:** none


### Moonrise

[App page](https://appshunter.io/ios/app/moonrise-sleep-debt-tracker/id6793289254)

Understand your sleep patterns with a nightly score, estimated sleep debt, and sleep stage analysis. This app uses Apple Health data or manual logs to provide on-device insights and a smart wake alarm. It also helps you track nightly habits and their impact on your rest.

**Highlights:** Nightly sleep score with duration, consistency, and restfulness breakdown, Rolling sleep debt estimate, Smart wake alarm with optional early-wake window, Detailed sleep stage view (awake, REM, core, deep), History tracking by week, month, and year, Wind Down pre-sleep routine, Nightly habit tagging (caffeine, exercise, screens)

**Features:** Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Moonrise Premium Quarterly | $14.99 | per 3 months |
| Moonrise Annual | $29.99 | per year |
| Moonrise: Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is U1 free?

U1 is free to download, with no in-app purchases.

### Is Moonrise free?

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

### Which has better reviews, U1 or Moonrise?

U1 and Moonrise are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do U1 or Moonrise have ads?

Neither U1 nor Moonrise shows ads.

### Which is updated more often, U1 or Moonrise?

U1 ships an update every 2 weeks, and Moonrise fortnightly. Most recently, U1 was updated on November 3, 2026 and Moonrise on November 6, 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.*