# 야미 Yammi vs Ecostep

The clearest difference is rating: Ecostep at 5.0 against 야미 Yammi's 3.0. On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Ecostep holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

야미 Yammi ships an update every 3 weeks, Ecostep every 4 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 야미 Yammi | Ecostep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/yammi/id1467713738/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ecostep/id6754528018/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 43.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 weeks |
| Monetization | Free | Free |
| Size | 85 MB | 8 MB |
| Requires iOS | 15.1 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [YCONS CO.,LTD](https://appshunter.io/developer/1458281200) | [Wonhee Jeong](https://appshunter.io/developer/1848676214) |

## What reviewers say

### 야미 Yammi

[App page](https://appshunter.io/ios/app/yammi/id1467713738)

This app allows users to pre-order and reserve meals at busy student cafeterias, saving valuable time. It provides real-time menu availability and estimated cooking times, sending push notifications for timely pickup. The service also utilizes a mobile ticket system to streamline the food collection process.

**Highlights:** Easy and fast meal reservations, Real-time menu availability, Timely push notifications for pickup, Mobile ticket system, Avoids waiting in lines

**Features:** Vision Pro support

**In-app purchases:** none


### Ecostep

[App page](https://appshunter.io/ios/app/ecostep/id6754528018)

This app encourages eco-friendly habits by tracking plastic usage and offering fun daily challenges. Earn points to customize a virtual aquarium and compete with friends to motivate sustainable living.

**Highlights:** Daily eco-friendly challenges, Plastic usage tracking, Virtual aquarium customization, Gamified ranking system, Community features for friends

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

**In-app purchases:** none


## Frequently asked questions

### Is 야미 Yammi free?

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

### Is Ecostep free?

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

### Which has better reviews, 야미 Yammi or Ecostep?

Ecostep is rated higher. 야미 Yammi averages 3.0 out of 5 from 2 ratings, while Ecostep averages 5.0 from 1 ratings.

### Do 야미 Yammi or Ecostep have ads?

Neither 야미 Yammi nor Ecostep shows ads.

### Which is updated more often, 야미 Yammi or Ecostep?

야미 Yammi ships an update every 3 weeks, and Ecostep every 4 weeks. Most recently, 야미 Yammi was updated on November 3, 2026 and Ecostep 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.*