# Hatch Grow vs Kendamil Study

The clearest difference is iOS requirement: Kendamil Study at 13.0 against Hatch Grow's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 14, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Hatch Grow | Kendamil Study |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (13K ratings)](https://appshunter.io/ios/app/hatch-grow/id976334466/reviews)** | — |
| Number of ratings | **13K** | — |
| Positive reviews | 33.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 112 MB | 40 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Hatch Baby, Inc.](https://appshunter.io/developer/976334465) | [Obvio Health USA Inc.](https://appshunter.io/developer/1380794472) |

## What reviewers say

### Hatch Grow

[App page](https://appshunter.io/ios/app/hatch-grow/id976334466)

This app helps parents track essential baby data like feedings, sleep, and diaper changes. It provides visual charts and summaries to understand your baby's patterns and development. Optional integration with smart hardware offers advanced tracking capabilities.

**Highlights:** Track feedings (breastfeeding, bottle, pumping), Monitor sleep patterns and naps, Log diaper changes, Record growth metrics (weight, length), Share data with caregivers and professionals, View daily, weekly, and monthly summaries, Optional integration with smart scale changing pad

**In-app purchases:** none

**What reviewers like**

- 🚀 Helpful for tracking baby's activities
- 👍 Useful features like weight tracking
- 🤖 Alexa integration
- 📊 Provides useful data and statistics

**What reviewers complain about**

- 🐛 Crashes and bugs
- 🔒 Privacy concerns with clipboard access
- 🌙 Lack of dark mode
- 💤 Difficulty using at night

**Reported bugs**

- Crashes when deleting or editing entries
- Inconsistent data sync between devices
- Disappearing or lost data
- Issues with logging feeds/sleeps that span midnight

**Requested features**

- Add a dark mode option
- Improve syncing between devices
- Add ability to track baby's temperature, medications, and appointments
- Provide better data export options (e.g. PDF reports)
- Add Apple Watch app


### Kendamil Study

[App page](https://appshunter.io/ios/app/kendamil-study/id6468986902)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Hatch Grow free?

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

### Is Kendamil Study free?

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

### Do Hatch Grow or Kendamil Study have ads?

Neither Hatch Grow nor Kendamil Study shows ads.

### Which is updated more often, Hatch Grow or Kendamil Study?

Hatch Grow ships an update every 2 months, and Kendamil Study every 2 months. Most recently, Hatch Grow was updated on October 14, 2026 and Kendamil Study on October 5, 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.*