# CenterOnline vs Edtech

The clearest difference is ads: CenterOnline at none against Edtech's shown. CenterOnline also leads on update cadence (every 11 days vs monthly). Edtech's advantage is iOS requirement (12.0 vs 15.0). On price, 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.

CenterOnline ships an update every 11 days, Edtech monthly. The most recent releases landed on October 5, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | CenterOnline | Edtech |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.8 (5 ratings)](https://appshunter.io/ios/app/centeronline/id1241127978/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 11 days** | Monthly |
| Monetization | Free | — |
| Size | 60 MB | 53 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ONLINE MANAGEMENT TRAINING JOINT STOCK COMPANY](https://appshunter.io/developer/1054301745) | [Nguyen Minh Duc](https://appshunter.io/developer/6779044112) |

## What reviewers say

### CenterOnline

[App page](https://appshunter.io/ios/app/centeronline/id1241127978)

This app provides parents with comprehensive information about their child's learning progress and achievements at a center. It facilitates easy tracking of academic performance and development within the smart school interaction system.

**Highlights:** Track child's learning progress, Monitor academic achievements, Access center information, Smart school interaction system, Parental engagement tool

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

**In-app purchases:** none


### Edtech

[App page](https://appshunter.io/ios/app/edtech/id6779044110)

**In-app purchases:** none


## Frequently asked questions

### Is CenterOnline free?

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

### Is Edtech free?

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

### Do CenterOnline or Edtech have ads?

Edtech shows ads; CenterOnline does not.

### Which is updated more often, CenterOnline or Edtech?

CenterOnline ships an update every 11 days, and Edtech monthly. Most recently, CenterOnline was updated on October 5, 2026 and Edtech on October 3, 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.*