# Crabtree On vs Hatchling

The clearest difference is review sentiment: Hatchling at 100% against Crabtree On's 0%. Hatchling also leads on update cadence (weekly vs every 8 months). Crabtree On's advantage is in-app purchases (none vs 3) and iOS requirement (9.1 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Hatchling sells 3 in-app purchases, starting at $1.99 per month. Crabtree On asks for nothing beyond the download.

Crabtree On ships an update every 8 months, Hatchling weekly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Crabtree On | Hatchling |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 68 MB | 66 MB |
| Requires iOS | **9.1** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Havells India Limited](https://appshunter.io/developer/903019399) | [Luke Berry](https://appshunter.io/developer/1877462277) |

## What reviewers say

### Crabtree On

[App page](https://appshunter.io/ios/app/crabtree-on/id1458724992)

Control smart building functions like lighting, climate, and security directly from your smartphone. Monitor device status and manage various IoT devices remotely for enhanced convenience.

**Highlights:** Smart device connectivity, Lighting control, Curtain/blind adjustment, Climate management, Audio/video control, Security monitoring, IR device operation

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

**In-app purchases:** none


### Hatchling

[App page](https://appshunter.io/ios/app/hatchling-baby-tracker/id6760510188)

Effortlessly monitor your baby's daily care with this intuitive tracking app. Log feeds, sleep, nappies, and more from a single, streamlined interface. Identify patterns and customize activities to fit your family's unique routine.

**Highlights:** Quick logging for feeds, sleep, nappies, pumping, medication, and notes, Session-based tracking, One-tap quick logs, Today view with summaries and timeline, History and trends for patterns, Custom activities, Widgets and Live Activities

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hatchling - Recurring (Monthly) | $1.99 | per month |
| Hatchling - Recurring (Yearly) | $12.99 | per year |
| Hatchling - Supporter | $1.99 | one-time |


## Frequently asked questions

### Is Crabtree On free?

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

### Is Hatchling free?

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

### Do Crabtree On or Hatchling have ads?

Neither Crabtree On nor Hatchling shows ads.

### Which is updated more often, Crabtree On or Hatchling?

Crabtree On ships an update every 8 months, and Hatchling weekly. Most recently, Crabtree On was updated on November 3, 2026 and Hatchling on October 31, 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.*