# Drop Ball 3D vs Koi

The clearest difference is review sentiment: Koi at 100% against Drop Ball 3D's 33%. Koi also leads on in-app purchases (none vs 13) and update cadence (every 5 days vs every 2 months). Drop Ball 3D's advantage is ratings volume (1.5K vs 1) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Drop Ball 3D sells 13 one-off in-app purchases. Koi asks for nothing beyond the download.

Koi holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Drop Ball 3D has 1.5K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 33% of Drop Ball 3D's written reviews are positive against 100% of Koi's.

Drop Ball 3D ships an update every 2 months, Koi every 5 days. The most recent releases landed on October 9, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Drop Ball 3D | Koi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (1.5K ratings)](https://appshunter.io/ios/app/drop-ball-3d/id1597618935/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/koi-rush/id6762474774/reviews)** |
| Number of ratings | **1.5K** | 1 |
| Positive reviews | 32.6% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 218 MB | 15 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [BRAINWORKS PUBLISHING PTE. LTD.](https://appshunter.io/developer/1589193484) | [Mohamed Kaid](https://appshunter.io/developer/1861859254) |

## What reviewers say

### Drop Ball 3D

[App page](https://appshunter.io/ios/app/drop-ball-3d/id1597618935)

Test your aim and precision by dropping balls to shatter all obstacles in your path. This engaging game challenges your reflexes and strategic thinking as you progress through levels.

**Highlights:** Aim and drop balls, Break all obstacles, 3D graphics, Challenging levels, Precision aiming

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

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Special Offer | $0.99 | one-time |
| Novice Bundle | $1.99 | one-time |
| 400 Coins | $1.99 | one-time |
| 1000 Coins | $4.99 | one-time |
| Master Bundle | $6.99 | one-time |
| Remove Ads | $6.99 | one-time |
| Breaker Pass | $9.99 | one-time |
| 2000 Coins | $9.99 | one-time |
| Super Bundle | $12.99 | one-time |
| 4000 Coins | $19.99 | one-time |
| Mega Bundle | $24.99 | one-time |
| Giant Bundle | $49.99 | one-time |
| Legendary Bundle | $99.99 | one-time |

**What reviewers like**

- 🎉 Fun game
- 🤩 Enjoyable and relaxing
- 👍 Nice physics and visuals

**What reviewers complain about**

- 🐛 Game resets progress
- 🔥 Too many ads
- 🤯 Ads interrupt gameplay
- 🤖 Glitches and crashes

**Reported bugs**

- Game freezes and kicks out
- Balls not bouncing correctly
- Progress lost when offline

**Requested features**

- Earn power-ups
- Add statistics tracking
- Improve leaderboard functionality


### Koi

[App page](https://appshunter.io/ios/app/koi-rush/id6762474774)

Control two fish simultaneously in this challenging reflex game. Dodge falling obstacles with precise timing across multiple game modes. Utilize a temporary invincibility power-up to survive longer and compete on global leaderboards.

**Highlights:** Control two fish simultaneously, Three distinct game modes, Temporary invincibility power-up, Game Center leaderboards, Simple tap controls

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

**In-app purchases:** none


## Frequently asked questions

### Is Drop Ball 3D free?

Drop Ball 3D is free to download, with in-app purchases available.

### Is Koi free?

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

### Which has better reviews, Drop Ball 3D or Koi?

Koi is rated higher. Drop Ball 3D averages 4.6 out of 5 from 1.5K ratings, while Koi averages 5.0 from 1 ratings.

### Do Drop Ball 3D or Koi have ads?

Both Drop Ball 3D and Koi show ads.

### Which is updated more often, Drop Ball 3D or Koi?

Drop Ball 3D ships an update every 2 months, and Koi every 5 days. Most recently, Drop Ball 3D was updated on October 9, 2026 and Koi on October 10, 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.*