# Caterpillar: Letters & Numbers — Math Flash Cards & Math Games

> Educational app for kids combining digital practice with printable paper crafts. (iPhone/iPad app by 蒋国 颜.)

- Source: https://appshunter.io/ios/app/caterpillar-letters-and-numbers/id6747628155 (this page in markdown: same URL + `.md`)
- Developer: [蒋国 颜](https://appshunter.io/developer/600610078)
- Category: Education, Books
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 17 · 3 MB
- Languages: American English
- Released: 2025-06-24
- Data updated: 2026-06-11
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/caterpillar-letters-and-numbers/id6747628155/reviews.md

## What is Caterpillar?

Caterpillar transforms screen time into hands-on learning, guiding kids from digital devices to real-world paper crafting! Ignite your child’s passion for learning with Caterpillar, a dynamic app for kids of all ages, blending practice, fine motor skill development, and creative collage art. Perfect for parents, teachers, and homeschoolers seeking engaging, educational activities.

How It Works:
- Customize Worksheets: Tailor challenges to your child’s needs.
- Select Arts: Pick from charming themes to inspire creativity.
- Print It Out: Generate ready-to-print worksheets with problems and art templates.
- Cut & Match Fun: Kids solve problems, cut out answers with child-safe scissors, and paste them to complete vibrant art.

Make learning a masterpiece with Caterpillar!

SUBSCRIPTION PRICING & TERMS
Caterpillar is free to download. Everyone is welcome to a free 3-day trial period of the Pro Unlimited in-app purchase, Pro Unlimited gives you unlimited access to our premium features and contents.
- There is a weekly subscription option, with price as listed in your localized app store ($4.99/week in the United States)
- Payment will be charged to your iTunes Account at confirmation of your subscription
- Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period
- Account will be charged for renewal within 24-hours prior to the end of the current period, and at the cost of the chosen package
- Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase
- Links to Your Privacy Policy and Terms of Use at https://shrekdad.github.io/tos.html
- Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication
- At the end of your subscription, you will be able to keep any content that your received while your subscription was active.

## Key features

- Customizable worksheets
- Printable art templates
- Fine motor skill development
- Creative collage art
- Problem-solving activities
- Hands-on learning

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Pro Unlimited | $4.99 | per 7 days |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/caterpillar-letters-and-numbers/id6747628155/reviews.md

### 5/5 — Kids love it!

*2025-06-25*

This app brilliantly mixes math practice with hands-on crafting, keeping my 7-year-old engaged and excited.

## Frequently asked questions about Caterpillar

### What is Caterpillar?

Caterpillar is an educational app designed to blend digital learning with hands-on paper crafting. It helps children practice letters and numbers by solving problems and creating art.

### How does Caterpillar work?

Users can customize worksheets, select art themes, and print them out. Children then solve the problems, cut out the answers, and paste them onto the art templates to complete their creations.

### What age is Caterpillar suitable for?

Caterpillar is suitable for children aged 4 and up, as indicated by its age rating of 4+.

### Is Caterpillar free to download?

Yes, Caterpillar is free to download. It offers a free 3-day trial for its Pro Unlimited in-app purchase, which provides full access to premium features and content.

### What are the subscription options for Caterpillar?

Caterpillar offers a weekly subscription for $4.99 in the United States. This subscription provides unlimited access to premium features and content.

### Can I cancel my Caterpillar subscription?

Yes, subscriptions can be managed by the user. Auto-renewal can be turned off by going to the user's Account Settings after purchase, at least 24 hours before the end of the current period.

### Does Caterpillar have ads?

No, the application data indicates that Caterpillar does not have ads. It is ad-free.

### What devices does Caterpillar support?

Currently, Caterpillar is supported on iPhones. The app is designed for iOS devices.

## Version history (last 3 releases)

### 1.0.2 — 2025-07-07

- multiplication times tables
- choose print style

### 1.0.1 — 2025-07-03

[x] list to choose templates
[x] support counting numbers
[x] support matching letters
[x] support spelling words
[x] same font size for all cells
[x] dashed line indicating where to cut with scissors
[x] important bug-fixes and improvements

### 1.0 — 2025-06-24

No release notes.

## More apps by 蒋国 颜

- [FaceFilm - Face Morph Video](https://appshunter.io/ios/app/facefilm-face-morph-video/id600610075)
- [FaceFilm Pro - Morph & Warp](https://appshunter.io/ios/app/facefilm-pro-morph-and-warp/id683293577)
- [OWLET - Precious Milestones](https://appshunter.io/ios/app/owlet-precious-milestones/id926515500)
- [Mental Math Quiz - Math Mole](https://appshunter.io/ios/app/mental-math-quiz-math-mole/id1498107670)
- [Mistake Journal](https://appshunter.io/ios/app/mistake-journal/id6739521769)

All apps by 蒋国 颜: https://appshunter.io/developer/600610078

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-11.*