# Knock Balls! vs Ultimate Disc 3D

The clearest difference is update cadence: Ultimate Disc 3D at every 3 weeks against Knock Balls!'s every 3 months. Ultimate Disc 3D also leads on iOS requirement (13.0 vs 15.0). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Knock Balls! sells 1 one-off in-app purchase and Ultimate Disc 3D sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for Knock Balls! against 4.6 for Ultimate Disc 3D. Both are backed by a comparable volume of ratings — 211K and 206K respectively. Written reviews are what separate them: 46% of Knock Balls!'s written reviews are positive against 38% of Ultimate Disc 3D's.

Knock Balls! ships an update every 3 months, Ultimate Disc 3D every 3 weeks. Both last shipped on October 1, 2026.

## The numbers

| Metric | Knock Balls! | Ultimate Disc 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (211K ratings)](https://appshunter.io/ios/app/knock-balls/id1424257445/reviews) | [4.6 (206K ratings)](https://appshunter.io/ios/app/ultimate-disc-3d/id1497873581/reviews) |
| Number of ratings | **211K** | 206K |
| Positive reviews | **45.9% of reviews** | 38.4% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 286 MB | 360 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Voodoo](https://appshunter.io/developer/714804730) | [24 HIT Riga SIA](https://appshunter.io/developer/1767364890) |

## What reviewers say

### Knock Balls!

[App page](https://appshunter.io/ios/app/knock-balls/id1424257445)

Test your aim by throwing balls to demolish various structures. Enjoy hundreds of levels with diverse visuals and challenging gameplay. Simple one-tap controls make it easy to pick up and play.

**Highlights:** Throw balls to crush structures, Hundreds of levels, Diverse visual ambiances, One-tap controls, Addictive gameplay

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $3.99 | one-time |

**What reviewers like**

- 🚀 Addictive and fun
- 👍 Satisfying physics and gameplay
- 🎨 Visually appealing graphics

**What reviewers complain about**

- 💢 Excessive ads
- 🔁 Repetitive levels and block formations
- 🔇 Lack of sound effects

**Reported bugs**

- Game crashes or freezes after ads
- Inconsistent performance on some devices

**Requested features**

- More challenging and varied levels
- Ability to save/carry over unused balls
- Customizable cannons and upgrades


### Ultimate Disc 3D

[App page](https://appshunter.io/ios/app/ultimate-disc-3d/id1497873581)

Engage in a dynamic frisbee game focused on distance and precision. Throw accurately between teammates, evade opponents, and score by reaching the end zone. Master trick shots and perfect passes for bonus points and high scores.

**Highlights:** Fast-paced frisbee gameplay, Precision throwing mechanics, Dodge opponents, Score bonus points, Reach the end zone, Trick shots

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $2.99 | one-time |
| Pile of Diamonds | $2.99 | one-time |
| Starter Pack | $4.99 | one-time |
| Bag of Diamonds | $7.99 | one-time |
| Welcome Pack | $8.99 | one-time |

**What reviewers like**

- 🎮 Fun and addictive gameplay
- 👍 Easy to learn and play
- 🎨 Customizable character and frisbee
- ⏱️ Quick game sessions

**What reviewers complain about**

- 🤖 Repetitive and easy gameplay
- 📺 Excessive and unskippable ads
- 🐛 Frequent crashes and glitches
- 🔋 Game lags and drains battery

**Reported bugs**

- Game crashes after watching ads
- Frisbee throws not registering correctly
- Inconsistent performance on older devices

**Requested features**

- Add difficulty levels and challenge modes
- Implement a defense mechanic to catch frisbees
- Introduce online multiplayer and tournaments
- Improve the ad model to be less intrusive


## Frequently asked questions

### Is Knock Balls! free?

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

### Is Ultimate Disc 3D free?

Ultimate Disc 3D is free to download, with in-app purchases available.

### Which has better reviews, Knock Balls! or Ultimate Disc 3D?

Knock Balls! and Ultimate Disc 3D are both rated 4.6 out of 5 on the App Store, from 211K and 206K ratings respectively.

### Do Knock Balls! or Ultimate Disc 3D have ads?

Both Knock Balls! and Ultimate Disc 3D show ads.

### Which is updated more often, Knock Balls! or Ultimate Disc 3D?

Knock Balls! ships an update every 3 months, and Ultimate Disc 3D every 3 weeks. Most recently, Knock Balls! was updated on October 1, 2026 and Ultimate Disc 3D on October 1, 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.*