# Pond Koi vs ASMR Spheres

The clearest difference is price: ASMR Spheres at Free against Pond Koi's $2.99. ASMR Spheres also leads on update cadence (fortnightly vs every 2 months). Pond Koi's advantage is chart position (#180 vs unranked) and device support (5 vs 3). On ads, in-app purchases and iOS requirement there is nothing between them.

ASMR Spheres is free to download; Pond Koi costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Pond Koi ships an update every 2 months, ASMR Spheres fortnightly. The most recent releases landed on September 6, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Pond Koi | ASMR Spheres |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[3.1 (16 ratings)](https://appshunter.io/ios/app/pond-koi/id642875147/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 30.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Paid | — |
| Best chart rank | **#180** | — |
| Size | 228 MB | 183 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod, Mac, Apple TV** | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [荣辉 张](https://appshunter.io/developer/517582330) | [Berndt Terwey](https://appshunter.io/developer/1006403892) |

## What reviewers say

### Pond Koi

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

**Currently charting:** #180 Top Paid · Entertainment (US App Store)

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


### ASMR Spheres

[App page](https://appshunter.io/ios/app/asmr-spheres/id6468909837)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pond Koi free?

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

### Is ASMR Spheres free?

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

### Do Pond Koi or ASMR Spheres have ads?

Neither Pond Koi nor ASMR Spheres shows ads.

### Which is updated more often, Pond Koi or ASMR Spheres?

Pond Koi ships an update every 2 months, and ASMR Spheres fortnightly. Most recently, Pond Koi was updated on September 6, 2026 and ASMR Spheres on September 9, 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.*