# Hungry Caterpillar Play School vs Whatly

The clearest difference is price: Hungry Caterpillar Play School at Free against Whatly's $1.99. Hungry Caterpillar Play School also leads on iOS requirement (13.0 vs 17.0). Whatly's advantage is in-app purchases (none vs 10) and update cadence (every 2 weeks vs every 5 weeks). On ads and device support there is nothing between them.

Hungry Caterpillar Play School is free to download; Whatly costs $1.99 up front. Hungry Caterpillar Play School sells 10 in-app purchases, starting at $2.99 per month. Whatly asks for nothing beyond the download.

Hungry Caterpillar Play School ships an update every 5 weeks, Whatly every 2 weeks. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Hungry Caterpillar Play School | Whatly |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.2 (25K ratings)](https://appshunter.io/ios/app/hungry-caterpillar-play-school/id1318671922/reviews)** | — |
| Number of ratings | **25K** | — |
| Positive reviews | 39.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 463 MB | 1 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [StoryToys Limited](https://appshunter.io/developer/326301831) | [Antonio De Crisci](https://appshunter.io/developer/1896527435) |

## What reviewers say

### Hungry Caterpillar Play School

[App page](https://appshunter.io/ios/app/hungry-caterpillar-play-school/id1318671922)

This app provides a Montessori-inspired learning environment for children aged 2-6, featuring hundreds of books, activities, and games. It encourages independent learning through art, music, math, science, and problem-solving, with a focus on digital wellness and offline play.

**Highlights:** Montessori-inspired activities, Hundreds of books, games, and songs, Child-centric learning, Eric Carle art style, Early learning for ages 2-6, Offline play, Meditations for wellness

**Features:** macOS Compatibility, Family Sharing, iMessage stickers

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Special Offer | $2.99 | per month |
| Learning - Pay Monthly | $6.99 | per month |
| Start learning  – Pay monthly | $7.99 | per month |
| Learning - Pay Monthly | $7.99 | per month |
| Monthly Membership | $9.99 | per month |
| Limited Offer - Pay Monthly | $9.99 | per month |
| Learning - Pay Monthly | $9.99 | per month |
| Annual - Best Value | $49.99 | per year |
| Learning - Pay Yearly - Save! | $59.99 | per year |
| Big Savings - Pay Annually | $59.99 | per year |

**What reviewers like**

- 🚀 Engaging and educational
- 👍 Great for young kids
- 👍 Variety of games and activities
- 👍 Calming and relaxing
- 👍 Visually appealing

**What reviewers complain about**

- 🐛 Sound issues
- 🐛 Bugs and crashes
- 💰 Expensive subscription
- 💰 Misleading pricing and trial
- 🤬 Deceptive subscription practices

**Reported bugs**

- Inability to log in
- Freezing and crashing
- Unresponsive touch controls
- Content not unlocking after purchase

**Requested features**

- Improved accessibility options
- Better navigation and organization
- More reading and spelling activities
- Family sharing support
- Ability to cancel subscription easily


### Whatly

[App page](https://appshunter.io/ios/app/whatly/id6777596938)

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

**In-app purchases:** none


## Frequently asked questions

### Is Hungry Caterpillar Play School free?

Hungry Caterpillar Play School is free to download, with in-app purchases available.

### Is Whatly free?

Whatly costs $1.99, with no in-app purchases.

### Do Hungry Caterpillar Play School or Whatly have ads?

Neither Hungry Caterpillar Play School nor Whatly shows ads.

### Which is updated more often, Hungry Caterpillar Play School or Whatly?

Hungry Caterpillar Play School ships an update every 5 weeks, and Whatly every 2 weeks. Most recently, Hungry Caterpillar Play School was updated on November 9, 2026 and Whatly on November 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.*