# HEY CLAY® vs CO

The clearest difference is in-app purchases: CO at none against HEY CLAY®'s 18. HEY CLAY®'s advantage is ads (none vs shown) and update cadence (fortnightly vs every 42 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. HEY CLAY® sells 17 in-app purchases, starting at $5.99 per month. CO asks for nothing beyond the download.

HEY CLAY® ships an update fortnightly, CO every 42 months. The most recent releases landed on September 30, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | HEY CLAY® | CO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (13K ratings)](https://appshunter.io/ios/app/hey-clay/id1347984684/reviews)** | — |
| Number of ratings | **13K** | — |
| Positive reviews | 57.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 42 months |
| Monetization | Free with in-app purchases | — |
| Size | 247 MB | 41 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [HEY CLAY](https://appshunter.io/developer/1023759249) | [St. Luke's United Methodist Church](https://appshunter.io/developer/1502080920) |

## What reviewers say

### HEY CLAY®

[App page](https://appshunter.io/ios/app/hey-clay/id1347984684)

This app offers an engaging and educational DIY experience for children to learn clay modeling. It guides users through creating various characters and figures with step-by-step instructions and interactive games, fostering creativity and fine motor skills.

**Highlights:** Step-by-step clay modeling instructions, Interactive kid-friendly interface, Develops fine motor skills and creativity, Original colorful animation, Includes 5 fun games, Capture and share creations, No third-party advertising

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

**In-app purchases (17)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HEY CLAY Monthly Plan | $5.99 | per month |
| Peacock | $0.99 | one-time |
| Penguin | $0.99 | one-time |
| Spider | $0.99 | one-time |
| Burger | $0.99 | one-time |
| Bigfoot | $0.99 | one-time |
| Horse | $0.99 | one-time |
| Tyrannosaurus | $1.99 | one-time |
| All | $4.99 | one-time |
| All dinos | $4.99 | one-time |
| All Bugs | $4.99 | one-time |
| All Aliens | $4.99 | one-time |
| All Animals | $4.99 | one-time |
| All Forest Animals | $4.99 | one-time |
| All Beatst | $4.99 | one-time |
| All Dog Story | $4.99 | one-time |
| All Australian Animals | $4.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🎨 Fun and creative
- 💡 Helpful step-by-step instructions
- 🎉 Enjoyable for kids and adults
- 🧠 Promotes creativity and imagination

**What reviewers complain about**

- 💰 Many features locked behind paywall
- 🐛 Occasional crashes and bugs
- 🔇 Sound issues
- 🕰️ Tutorials move too quickly
- 🎨 Lack of color mixing guidance

**Reported bugs**

- App crashing on launch
- Inability to access purchased content
- Losing progress when app closes
- Compatibility issues on older devices

**Requested features**

- More free character options
- Offline mode for instructions
- Community section to share creations
- Ability to adjust tutorial speed
- Color mixing and blending tools


### CO

[App page](https://appshunter.io/ios/app/co-op-network/id1502080921)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HEY CLAY® free?

HEY CLAY® is free to download, with in-app purchases available.

### Is CO free?

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

### Do HEY CLAY® or CO have ads?

CO shows ads; HEY CLAY® does not.

### Which is updated more often, HEY CLAY® or CO?

HEY CLAY® ships an update fortnightly, and CO every 42 months. Most recently, HEY CLAY® was updated on September 30, 2026 and CO on September 14, 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.*