# ECOSTUDY vs 3T Edu

The clearest difference is update cadence: 3T Edu at weekly against ECOSTUDY's monthly. ECOSTUDY's advantage is iOS requirement (11.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

ECOSTUDY ships an update monthly, 3T Edu weekly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | ECOSTUDY | 3T Edu |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free | — |
| Size | 103 MB | 51 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MEGASCHOOL TECHNOLOGY EDUCATION JOINT STOCK COMPANY](https://appshunter.io/developer/1598088285) | [Nguyen Van Truong](https://appshunter.io/developer/1483255107) |

## What reviewers say

### ECOSTUDY

[App page](https://appshunter.io/ios/app/ecostudy/id1474114784)

This communication app connects schools, teachers, and parents, providing real-time updates on student activities and school events. It facilitates two-way communication, allowing parents to send messages and feedback with attachments, and download media.

**Highlights:** Real-time student activity updates, Two-way communication between parents and school/teachers, School and class announcements, Direct messaging with teachers, Send feedback with images, Download photos and videos

**Features:** macOS Compatibility

**In-app purchases:** none


### 3T Edu

[App page](https://appshunter.io/ios/app/3t-edu/id6749525355)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ECOSTUDY free?

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

### Is 3T Edu free?

3T Edu is free to download, with no in-app purchases.

### Do ECOSTUDY or 3T Edu have ads?

Neither ECOSTUDY nor 3T Edu shows ads.

### Which is updated more often, ECOSTUDY or 3T Edu?

ECOSTUDY ships an update monthly, and 3T Edu weekly. Most recently, ECOSTUDY was updated on November 3, 2026 and 3T Edu 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.*