# Osmo Math Buzz vs HueFetti

The clearest difference is review sentiment: HueFetti at 100% against Osmo Math Buzz's 13%. HueFetti also leads on rating (5.0 vs 3.0) and update cadence (monthly vs every 2 months). Osmo Math Buzz's advantage is ratings volume (143 vs 2) and iOS requirement (15.0 vs 18.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Osmo Math Buzz sells 2 one-off in-app purchases and HueFetti sells 4 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

HueFetti holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: Osmo Math Buzz has 143 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 13% of Osmo Math Buzz's written reviews are positive against 100% of HueFetti's.

Osmo Math Buzz ships an update every 2 months, HueFetti monthly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Osmo Math Buzz | HueFetti |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (143 ratings)](https://appshunter.io/ios/app/osmo-math-buzz/id1504177111/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/huefetti-ai-coloring-pages/id6792143100/reviews)** |
| Number of ratings | **143** | 2 |
| Positive reviews | 13.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 264 MB | 96 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tangible Play](https://appshunter.io/developer/799157444) | [Nomach Studios LLC](https://appshunter.io/developer/1895895872) |

## What reviewers say

### Osmo Math Buzz

[App page](https://appshunter.io/ios/app/osmo-math-buzz/id1504177111)

Engage in collaborative math practice with up to four players, solving equations to overcome challenges and collect rewards. Designed for children aged 6-10, this app transforms screen time into hands-on learning through interactive play.

**Highlights:** Team-based math practice, Addition, subtraction, multiplication, Collaborative play, Hands-on learning system, Ages 6-10, Tangible play with digital learning

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3-day trial of Math Buzz | Free | one-time |
| Unlock Math Buzz | $24.99 | one-time |

**What reviewers like**

- 👍 Fun and engaging gameplay
- 💡 Teaches numbers and strategy
- 🤝 Good for multiplayer
- 💰 Nice price (for some)
- 🧠 Challenges children

**What reviewers complain about**

- 🐛 Freezes on startup
- 🐛 App won't load
- 🐛 Crashes mid-game
- 🐛 Progress lost on crash
- 🐛 Unreliable login

**Reported bugs**

- App freezes on Osmo logo
- App does not load
- App crashes during gameplay
- Lost progress after crashes
- Login issues and purchase restoration problems

**Requested features**

- Fix the app loading issue
- Improve app stability
- Make the game more engaging
- Provide clearer instructions
- Ensure progress is saved


### HueFetti

[App page](https://appshunter.io/ios/app/huefetti-ai-coloring-pages/id6792143100)

Transform photos and ideas into unique coloring pages. Choose from a library of designs or create your own with AI. Enjoy a private, ad-free experience with various coloring tools and sharing options.

**Highlights:** Create coloring pages from photos, Generate art from text descriptions, Library of ready-made coloring worlds, Multiple coloring tools (pencil, marker, fill), Save, collect, and share artwork, Offline coloring library, Ad-free and private experience

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HueFetti Club Monthly | $8.99 | per month |
| HueFetti Club Yearly | $69.99 | per year |
| 20 Custom Sheets | $4.99 | one-time |
| 50 Custom Sheets | $9.99 | one-time |


## Frequently asked questions

### Is Osmo Math Buzz free?

Osmo Math Buzz is free to download, with in-app purchases available.

### Is HueFetti free?

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

### Which has better reviews, Osmo Math Buzz or HueFetti?

HueFetti is rated higher. Osmo Math Buzz averages 3.0 out of 5 from 143 ratings, while HueFetti averages 5.0 from 2 ratings.

### Do Osmo Math Buzz or HueFetti have ads?

Neither Osmo Math Buzz nor HueFetti shows ads.

### Which is updated more often, Osmo Math Buzz or HueFetti?

Osmo Math Buzz ships an update every 2 months, and HueFetti monthly. Most recently, Osmo Math Buzz was updated on November 3, 2026 and HueFetti on October 31, 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.*