# Napper vs MAMIfit

The clearest difference is in-app purchases: MAMIfit at none against Napper's 26. Napper's advantage is update cadence (every 4 days vs every 5 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Napper sells 22 in-app purchases, starting at $8.99 per month. MAMIfit asks for nothing beyond the download.

Napper ships an update every 4 days, MAMIfit every 5 weeks. The most recent releases landed on October 27, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Napper | MAMIfit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (4.6K ratings)](https://appshunter.io/ios/app/napper-baby-sleep-tracker/id1491340863/reviews)** | — |
| Number of ratings | **4.6K** | — |
| Positive reviews | 74.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 5 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 115 MB | 312 MB |
| Requires iOS | 16.4 | 16.4 |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Napper AB](https://appshunter.io/developer/1491340862) | [DUDY SOLUTIONS S.L.](https://appshunter.io/developer/1396095664) |

## What reviewers say

### Napper

[App page](https://appshunter.io/ios/app/napper-baby-sleep-tracker/id1491340863)

This app uses data and algorithms to predict your baby's nap and bedtime with high accuracy. It offers personalized sleep schedules, tracking for feedings and diaper changes, calming sleep sounds, and educational content on infant sleep habits. Gain insights into your baby's sleep patterns with easy-to-read statistics.

**Highlights:** Personalized baby sleep schedule, Baby activity tracker (nursing, diapers), Variety of sleep sounds, Science-based sleep habit articles, Sleep trends and statistics charts, Caregiver sharing

**Features:** Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (22)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited: Baby-Sleep Expert + | $8.99 | per month |
| Unlimited: Baby-Sleep Expert + | $10.99 | per month |
| Napper Sleep Monthly | $14.99 | per month |
| Unlimited: Baby-Sleep Expert + | $14.99 | per month |
| Napper Complete Monthly | $19.99 | per month |
| Unlimited: Baby-Sleep Expert + | $19.99 | per year |
| Unlimited: Dreamy Bedtime + | $19.99 | per 3 months |
| Unlimited: Baby-Sleep Expert + | $29.99 | per 3 months |
| Unlimited: Baby-Sleep Expert + | $34.95 | per year |
| Unlimited: Baby-Sleep Expert + | $34.99 | per year |
| Unlimited: Night Slumber + | $39.99 | per year |
| Unlimited: Night Slumber + | $49.99 | per year |
| Unlimited: Baby-Sleep Expert + | $49.99 | per 3 months |
| Unlimited: Baby-Sleep Expert + | $69.99 | per year |
| Unlimited: Baby-Sleep Expert + | $69.99 | per year |
| Napper Sleep Yearly | $89.99 | per year |
| Napper Sleep Yearly | $89.99 | per year |
| Unlimited: Night Slumber + | $119.99 | per year |
| Napper Complete Yearly | $129.99 | per year |
| Napper Complete Yearly | $129.99 | per year |
| Unlimited: Night Slumber + | $9.99 | one-time |
| Unlimited: Night Slumber + | $39.99 | one-time |

**What reviewers like**

- 🚀 Accurate nap and sleep predictions
- 👍 Easy to use and intuitive interface
- 💡 Helpful for establishing routines
- 👍 Allows multiple caregivers to track
- 🚀 Spot-on with sleep cycle timings

**What reviewers complain about**

- 🐛 Glitchy after recent updates
- 🐛 Difficulty editing past events
- 🐛 Inconsistent widget functionality
- 🐛 Confusing UI changes
- 🐛 Inability to track longer sleep periods

**Reported bugs**

- App crashing and freezing issues
- Data loss and sync problems
- Incorrect sleep/wake time predictions

**Requested features**

- Apple Watch integration
- Ability to track pumping and growth data
- More customization options for schedules
- Offline functionality


### MAMIfit

[App page](https://appshunter.io/ios/app/mamifit/id6476214955)

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

**In-app purchases:** none


## Frequently asked questions

### Is Napper free?

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

### Is MAMIfit free?

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

### Do Napper or MAMIfit have ads?

Neither Napper nor MAMIfit shows ads.

### Which is updated more often, Napper or MAMIfit?

Napper ships an update every 4 days, and MAMIfit every 5 weeks. Most recently, Napper was updated on October 27, 2026 and MAMIfit on October 18, 2026.

---

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