# Monkey Drum vs crAion

The clearest difference is review sentiment: Monkey Drum at 92% against crAion's 33%. Monkey Drum also leads on update cadence (every 3 weeks vs every 18 months) and rating (4.4 vs 4.1). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Monkey Drum sells 3 one-off in-app purchases and crAion sells 5 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Monkey Drum holds the better App Store score, 4.4 against 4.1. Both are backed by a comparable volume of ratings — 116 and 42 respectively. Written reviews point the same way: 92% of Monkey Drum's written reviews are positive against 33% of crAion's.

Monkey Drum ships an update every 3 weeks, crAion every 18 months. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Monkey Drum | crAion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (116 ratings)](https://appshunter.io/ios/app/monkey-drum/id483225765/reviews)** | [4.1 (42 ratings)](https://appshunter.io/ios/app/craion-kids-drawings-analysis/id6473756867/reviews) |
| Number of ratings | **116** | 42 |
| Positive reviews | **92.1% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 18 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 14 MB | 21 MB |
| Requires iOS | **4.3** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Flippfly, LLC](https://appshunter.io/developer/483225768) | [Juanjo Valino](https://appshunter.io/developer/1552752501) |

## What reviewers say

### Monkey Drum

[App page](https://appshunter.io/ios/app/monkey-drum/id483225765)

Create music by drawing or playing instruments, then watch jungle animals react to your tunes. Customize characters and unlock new instruments and items by playing or using in-app currency.

**Highlights:** Create music by drawing, Play instruments with mini-keyboard, Customize characters, Save and remix songs, Unlock new instruments and items, True 3D graphics

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Chest (300 Heart Coins) | $0.99 | one-time |
| Medium Chest (1000 Heart Coins) | $1.99 | one-time |
| Large Chest (3500 Heart Coins) | $5.99 | one-time |

**What reviewers like**

- 👍 Fun and entertaining for kids
- 🐵 Adorable monkey character
- 🎶 Great for rhythm and melody creation
- 💡 Encourages creativity and exploration
- 🌟 Good for cause and effect learning

**What reviewers complain about**

- ⏳ Long load/intro time
- 🔄 Needs frequent updates
- 📉 Unplayable on newer OS versions
- 🤔 Some users find it boring
- 🐒 Disturbing animal design (no legs)

**Reported bugs**

- Screen goes black after filling hearts/coins
- Game sounds can be heard but screen is black
- App not letting phone go into sleep mode
- No sound reported
- Repeated glitches

**Requested features**

- Update Monkey Drum
- Update for latest iOS
- More instruments
- Button to record
- Clear all / start new song option


### crAion

[App page](https://appshunter.io/ios/app/craion-kids-drawings-analysis/id6473756867)

This app uses AI to analyze children's drawings, offering insights into their thoughts and feelings. It provides a digital gallery for storing and sharing artwork, ensuring a secure and ad-free experience for parents.

**Highlights:** AI-powered drawing analysis, Digital art gallery, Family sharing of artwork, Secure and private storage, Ad-free experience, Regular updates

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $7.99 | per 7 days |
| Premium Monthly | $9.99 | per month |
| Premium Annual | $39.99 | per year |
| crAion Premium Annual Full | $59.99 | per year |
| Lifetime | $89.99 | one-time |


## Frequently asked questions

### Is Monkey Drum free?

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

### Is crAion free?

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

### Which has better reviews, Monkey Drum or crAion?

Monkey Drum is rated higher. Monkey Drum averages 4.4 out of 5 from 116 ratings, while crAion averages 4.1 from 42 ratings.

### Do Monkey Drum or crAion have ads?

Neither Monkey Drum nor crAion shows ads.

### Which is updated more often, Monkey Drum or crAion?

Monkey Drum ships an update every 3 weeks, and crAion every 18 months. Most recently, Monkey Drum was updated on November 1, 2026 and crAion on November 4, 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.*