# NumBall vs 321!

The clearest difference is rating: NumBall at 5.0 against 321!'s 4.2. NumBall also leads on in-app purchases (none vs 2). 321!'s advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 7 months). On price, review sentiment and device support there is nothing between them.

Both are free to download. 321! sells 2 one-off in-app purchases. NumBall asks for nothing beyond the download.

NumBall holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: 321! has 32 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 67% and 66% positive.

NumBall ships an update every 7 months, 321! every 2 weeks. The most recent releases landed on October 17, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | NumBall | 321! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/numball-number-puzzle/id428855284/reviews)** | [4.2 (32 ratings)](https://appshunter.io/ios/app/321-angles-do-matter/id827107898/reviews) |
| Number of ratings | 1 | **32** |
| Positive reviews | **66.7% of reviews** | 66.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | **Every 2 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 13 MB | 16 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MESOWITH](https://appshunter.io/developer/428855287) | [Antonio Jr](https://appshunter.io/developer/827107901) |

## What reviewers say

### NumBall

[App page](https://appshunter.io/ios/app/numball-number-puzzle/id428855284)

A classic number puzzle game where players guess a hidden three-digit number. With limited attempts per level, players use feedback from previous guesses to deduce the correct combination and advance. Offers multiple difficulty settings and auto-save functionality.

**Highlights:** Three-digit number guessing, Limited input opportunities, Strike and ball feedback system, Multiple difficulty levels, Local and Game Center leaderboards, Auto-save game progress

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

**In-app purchases:** none


### 321!

[App page](https://appshunter.io/ios/app/321-angles-do-matter/id827107898)

A physics-based puzzle game that challenges your math and physics knowledge to find perfect angles for seemingly impossible passes. Compete against your own scores and share your achievements.

**Highlights:** Physics-based gameplay, Mathematical puzzles, Score-based challenges, Shareable results, Inspired by Flash game

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Extra shot | $0.99 | one-time |
| Upgrade to Pro | $4.99 | one-time |


## Frequently asked questions

### Is NumBall free?

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

### Is 321! free?

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

### Which has better reviews, NumBall or 321!?

NumBall is rated higher. NumBall averages 5.0 out of 5 from 1 ratings, while 321! averages 4.2 from 32 ratings.

### Do NumBall or 321! have ads?

NumBall shows ads; 321! does not.

### Which is updated more often, NumBall or 321!?

NumBall ships an update every 7 months, and 321! every 2 weeks. Most recently, NumBall was updated on October 17, 2026 and 321! on October 20, 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.*