# One Fire Sleep vs Momcozy

The clearest difference is review sentiment: Momcozy at 53% against One Fire Sleep's 0%. Momcozy also leads on rating (4.4 vs 2.1) and ratings volume (1.3K vs 16). One Fire Sleep's advantage is in-app purchases (none vs 1) and iOS requirement (11.0 vs 15.1). On price, update cadence, ads and monetization model there is nothing between them.

Both are free to download. Momcozy sells 1 one-off in-app purchase. One Fire Sleep asks for nothing beyond the download.

Momcozy holds the better App Store score, 4.4 against 2.1. That said, the two scores are not equally well evidenced: Momcozy has 1.3K ratings behind it against 16, so its average is the more settled of the two. Written reviews point the same way: 0% of One Fire Sleep's written reviews are positive against 53% of Momcozy's.

One Fire Sleep ships an update every 11 days, Momcozy every 8 days. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | One Fire Sleep | Momcozy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.1 (16 ratings)](https://appshunter.io/ios/app/one-fire-sleep/id1639313296/reviews) | **[4.4 (1.3K ratings)](https://appshunter.io/ios/app/momcozy/id6473000053/reviews)** |
| Number of ratings | 16 | **1.3K** |
| Positive reviews | 0.0% of reviews | **53.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 8 days** |
| Monetization | Free | Free |
| Best chart rank | — | **#153** |
| Size | 25 MB | 1.0 GB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [慧 潘](https://appshunter.io/developer/1639293891) | [HONG KONG LUTE TECHNOLOGY CO., LIMITED](https://appshunter.io/developer/1718186066) |

## What reviewers say

### One Fire Sleep

[App page](https://appshunter.io/ios/app/one-fire-sleep/id1639313296)

This utility app allows users to control a smart night light device. It offers customizable colorful lights, a variety of soothing sounds, and a personalized sleep and wake clock to promote better sleep.

**Highlights:** Customizable colorful lights, 14 soothing sound options, Customizable timer for sounds, Personalized sleep/wake clock, Device control

**Features:** macOS Compatibility

**In-app purchases:** none


### Momcozy

[App page](https://appshunter.io/ios/app/momcozy/id6473000053)

**Currently charting:** #153 Top Free · Utilities (US App Store)

This app connects to smart breastfeeding devices via Bluetooth. It allows real-time control and adjustment of device modes. It also records usage history, summarizes data, and offers recommendations for healthier use.

**Highlights:** Bluetooth device connection, Real-time device control, Usage history recording, Data summarization, Healthier usage recommendations

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BirthEase Maternity Ball Program | $49.99 | one-time |

**What reviewers like**

- 🚀 Convenient hands-free pumping
- 📊 Helpful for tracking milk production
- 🤖 Easy to control pumps from app
- 🤳 Allows multitasking while pumping

**What reviewers complain about**

- 🐛 Connectivity issues with devices
- 🔁 Resets pump settings after each use
- 🕰️ Inaccurate time/date logging
- 📢 Too many push notifications
- 🌐 Requires internet connection to function

**Reported bugs**

- Pumps not syncing properly
- App crashing or not loading
- Devices disappearing from app
- Inability to connect to local network

**Requested features**

- Dark mode option
- Ability to view past pump data
- Option to start both pumps simultaneously
- Record output in ounces as well as milliliters
- Continuous background audio for baby monitor


## Frequently asked questions

### Is One Fire Sleep free?

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

### Is Momcozy free?

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

### Which has better reviews, One Fire Sleep or Momcozy?

Momcozy is rated higher. One Fire Sleep averages 2.1 out of 5 from 16 ratings, while Momcozy averages 4.4 from 1.3K ratings.

### Do One Fire Sleep or Momcozy have ads?

Neither One Fire Sleep nor Momcozy shows ads.

### Which is updated more often, One Fire Sleep or Momcozy?

One Fire Sleep ships an update every 11 days, and Momcozy every 8 days. Most recently, One Fire Sleep was updated on October 24, 2026 and Momcozy on October 27, 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.*