# EDA PLAY vs Pond Koi

The clearest difference is rating: EDA PLAY at 3.7 against Pond Koi's 3.1. EDA PLAY also leads on review sentiment (67% vs 31%). Pond Koi's advantage is price ($2.99 vs $6.99) and chart position (#180 vs unranked). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

EDA PLAY costs $6.99 and Pond Koi $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

EDA PLAY holds the better App Store score, 3.7 against 3.1. That said, the two scores are not equally well evidenced: Pond Koi has 16 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 67% of EDA PLAY's written reviews are positive against 31% of Pond Koi's.

EDA PLAY ships an update every 3 months, Pond Koi every 2 months. The most recent releases landed on September 9, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | EDA PLAY | Pond Koi |
| --- | --- | --- |
| Price | $6.99 | **$2.99** |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/eda-play/id633272369/reviews)** | [3.1 (16 ratings)](https://appshunter.io/ios/app/pond-koi/id642875147/reviews) |
| Number of ratings | 3 | **16** |
| Positive reviews | **66.7% of reviews** | 30.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Paid | Paid |
| Best chart rank | — | **#180** |
| Size | 22 MB | 228 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPad | **iPhone, iPad, iPod, Mac, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [EDA cz, z. u.](https://appshunter.io/developer/633272372) | [荣辉 张](https://appshunter.io/developer/517582330) |

## What reviewers say

### EDA PLAY

[App page](https://appshunter.io/ios/app/eda-play/id633272369)

This app aids in training children's vision and fine motor skills through interactive tasks. It offers customizable levels and features designed to support children with special needs, developed with low vision specialists.

**Highlights:** Customizable task and visual levels, Progress tracking for parents/therapists, Child-safe design to prevent accidental exits, White frame to demarcate work surface, Spoken instructions for tasks, Simulator of visual disorders

**In-app purchases:** none


### 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


## Frequently asked questions

### Is EDA PLAY free?

EDA PLAY costs $6.99, with no in-app purchases.

### Is Pond Koi free?

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

### Which has better reviews, EDA PLAY or Pond Koi?

EDA PLAY is rated higher. EDA PLAY averages 3.7 out of 5 from 3 ratings, while Pond Koi averages 3.1 from 16 ratings.

### Do EDA PLAY or Pond Koi have ads?

Neither EDA PLAY nor Pond Koi shows ads.

### Which is updated more often, EDA PLAY or Pond Koi?

EDA PLAY ships an update every 3 months, and Pond Koi every 2 months. Most recently, EDA PLAY was updated on September 9, 2026 and Pond Koi on September 6, 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.*