# Pond Koi vs Lava Lamp MC

The clearest difference is review sentiment: Lava Lamp MC at 80% against Pond Koi's 31%. Lava Lamp MC also leads on rating (4.8 vs 3.1). Pond Koi's advantage is update cadence (every 2 months vs every 21 months) and device support (5 vs 2). On price, ratings volume, ads and in-app purchases there is nothing between them.

Pond Koi costs $2.99 and Lava Lamp MC $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Lava Lamp MC holds the better App Store score, 4.8 against 3.1. Both are backed by a comparable volume of ratings — 16 and 27 respectively. Written reviews point the same way: 31% of Pond Koi's written reviews are positive against 80% of Lava Lamp MC's.

Pond Koi ships an update every 2 months, Lava Lamp MC every 21 months. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Pond Koi | Lava Lamp MC |
| --- | --- | --- |
| Price | $2.99 | $2.99 |
| Rating | [3.1 (16 ratings)](https://appshunter.io/ios/app/pond-koi/id642875147/reviews) | **[4.8 (27 ratings)](https://appshunter.io/ios/app/lava-lamp-mc/id6479559461/reviews)** |
| Number of ratings | 16 | **27** |
| Positive reviews | 30.8% of reviews | **80.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 21 months |
| Monetization | Paid | Paid |
| Size | 228 MB | 378 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPad, iPod, Mac, Apple TV** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [荣辉 张](https://appshunter.io/developer/517582330) | [Philippe Zay](https://appshunter.io/developer/1200498230) |

## What reviewers say

### Pond Koi

[App page](https://appshunter.io/ios/app/pond-koi/id642875147)

Create a serene digital pond with swimming koi, customizable backgrounds, and natural soundscapes. Interact with the fish, add flowers, and enjoy a stress-relieving visual and auditory experience.

**Highlights:** Realistic koi fish simulation, Customizable pond backgrounds, Interactive fish feeding and teasing, Variety of natural sound effects, Flower and leaf arrangement, Realistic water splashes and ripples

**Features:** Vision Pro support

**In-app purchases:** none


### Lava Lamp MC

[App page](https://appshunter.io/ios/app/lava-lamp-mc/id6479559461)

Experience a dynamic and customizable digital lava lamp simulation on your device. Powered by the Marching Cubes algorithm, this app offers a visually stunning and interactive way to personalize your screen with various materials and settings.

**Highlights:** Dynamic lava lamp simulation, Highly customizable settings, Advanced material management, Interactive UI controls, Save and reset personalized settings

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

**In-app purchases:** none


## Frequently asked questions

### Is Pond Koi free?

Pond Koi costs $2.99, with no in-app purchases.

### Is Lava Lamp MC free?

Lava Lamp MC costs $2.99, with no in-app purchases.

### Which has better reviews, Pond Koi or Lava Lamp MC?

Lava Lamp MC is rated higher. Pond Koi averages 3.1 out of 5 from 16 ratings, while Lava Lamp MC averages 4.8 from 27 ratings.

### Do Pond Koi or Lava Lamp MC have ads?

Neither Pond Koi nor Lava Lamp MC shows ads.

### Which is updated more often, Pond Koi or Lava Lamp MC?

Pond Koi ships an update every 2 months, and Lava Lamp MC every 21 months. Most recently, Pond Koi was updated on November 1, 2026 and Lava Lamp MC on October 30, 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.*