# Nature Notebook vs Lil' Clock

The clearest difference is price: Nature Notebook at Free against Lil' Clock's $3.99. Lil' Clock's advantage is iOS requirement (13.0 vs 15.1). On update cadence, ads, in-app purchases and device support there is nothing between them.

Nature Notebook is free to download; Lil' Clock costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Nature Notebook ships an update monthly, Lil' Clock every 3 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Nature Notebook | Lil' Clock |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/lil-clock/id6475956415/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | — | Paid |
| Size | 40 MB | 116 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [University of Helsinki](https://appshunter.io/developer/567739166) | [Planet Jone](https://appshunter.io/developer/1718913369) |

## What reviewers say

### Nature Notebook

[App page](https://appshunter.io/ios/app/nature-notebook/id1645835323)

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

**In-app purchases:** none


### Lil' Clock

[App page](https://appshunter.io/ios/app/lil-clock/id6475956415)

This app offers a playful and stress-free environment for children to learn how to tell time. It features adjustable settings for parents and supports multiple ways of speaking time aloud, making learning engaging and accessible.

**Highlights:** Learn hourly, half-past, and quarter times, Adjustable clock face for easier gameplay, Multiple spoken time formats, Child-safe environment with no ads or data collection, Offline play capability, Available in English and Finnish

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Nature Notebook free?

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

### Is Lil' Clock free?

Lil' Clock costs $3.99, with no in-app purchases.

### Do Nature Notebook or Lil' Clock have ads?

Neither Nature Notebook nor Lil' Clock shows ads.

### Which is updated more often, Nature Notebook or Lil' Clock?

Nature Notebook ships an update monthly, and Lil' Clock every 3 weeks. Most recently, Nature Notebook was updated on October 25, 2026 and Lil' Clock on October 24, 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.*