# Willow® vs Glo Sleep

The clearest difference is rating: Willow® at 4.5 against Glo Sleep's 4.0. Willow® also leads on ratings volume (2.7K vs 3) and review sentiment (14% vs 0%). Glo Sleep's advantage is ads (none vs shown) and monetization model (free vs free with in-app purchases). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Willow® holds the better App Store score, 4.5 against 4.0. That said, the two scores are not equally well evidenced: Willow® has 2.7K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 14% of Willow®'s written reviews are positive against 0% of Glo Sleep's.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 18, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Willow® | Glo Sleep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2.7K ratings)](https://appshunter.io/ios/app/willow/id1579004074/reviews)** | [4.0 (3 ratings)](https://appshunter.io/ios/app/glo-sleep/id6450911967/reviews) |
| Number of ratings | **2.7K** | 3 |
| Positive reviews | **13.5% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | Monthly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 102 MB | 127 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Willow Innovations, Inc.](https://appshunter.io/developer/1168207125) | [Shenzhen Glocusent Technology Co., Ltd.](https://appshunter.io/developer/1587350097) |

## What reviewers say

### Willow®

[App page](https://appshunter.io/ios/app/willow/id1579004074)

Manage your Willow breast pump, track milk output, and access expert advice for pumping and postpartum care. Features include personalized pump control, session history, and AI-powered support.

**Highlights:** Control Willow pumps remotely, Track milk output and session history, Manage digital milk stash (SmartStash), Access expert articles and videos, AI-powered women's health chat, Book expert consultations

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 💡 Convenient for on-the-go pumping
- 👍 Comfortable and effective pumps

**What reviewers complain about**

- 🐛 Buggy app with connectivity issues
- 🔋 Poor battery life
- 👎 Lacking key features like pump history and volume tracking

**Reported bugs**

- App frequently disconnects from pumps
- Timer and session data not always accurate
- Pumps sometimes stop working mid-session

**Requested features**

- Add ability to log pumping volume and history
- Allow customization of pump timer
- Improve app responsiveness and reliability


### Glo Sleep

[App page](https://appshunter.io/ios/app/glo-sleep/id6450911967)

Control smart sleep devices like lamps and projectors to create a calming bedtime environment. Features include wide-angle projection, built-in soothing sounds, and customizable playlists. Integrates with voice assistants for easy control.

**Highlights:** Smart device control, Wide-angle starlight projection, Built-in white noise and music, Customizable sleep playlists, Bluetooth connectivity, Voice assistant integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Willow® free?

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

### Is Glo Sleep free?

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

### Which has better reviews, Willow® or Glo Sleep?

Willow® is rated higher. Willow® averages 4.5 out of 5 from 2.7K ratings, while Glo Sleep averages 4.0 from 3 ratings.

### Do Willow® or Glo Sleep have ads?

Willow® shows ads; Glo Sleep does not.

### Which is updated more often, Willow® or Glo Sleep?

Willow® ships an update monthly, and Glo Sleep monthly. Most recently, Willow® was updated on October 18, 2026 and Glo Sleep on October 10, 2026.

---

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