# CO Manager vs Easy Certificate

The clearest difference is in-app purchases: CO Manager at none against Easy Certificate's 3. Easy Certificate's advantage is update cadence (every 4 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Easy Certificate sells 3 one-off in-app purchases. CO Manager asks for nothing beyond the download.

CO Manager ships an update every 3 months, Easy Certificate every 4 weeks. The most recent releases landed on September 15, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | CO Manager | Easy Certificate |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 83.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 40 MB | 61 MB |
| Requires iOS | **11.0** | 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) | [Pham Tuan](https://appshunter.io/developer/1219903876) |

## What reviewers say

### CO Manager

[App page](https://appshunter.io/ios/app/co-manager/id1535612831)

**Features:** macOS Compatibility

**In-app purchases:** none


### Easy Certificate

[App page](https://appshunter.io/ios/app/easy-certificate/id1547768255)

This learning app helps users quickly improve their English proficiency to European standards and achieve high scores on TOEIC and IELTS exams. It utilizes AI, visuals, audio, and video for an intelligent and modern learning experience, making English acquisition easier.

**Highlights:** AI-powered smart dictionary with visual aids, Passive listening exercises with increasing speed, AI chatbot for conversation practice and pronunciation feedback, Progress tracking and achievement dashboard, Multiple courses for different proficiency levels

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bộ khóa học Khai phá | $19.99 | one-time |
| Bộ khóa học Bứt phá | $24.99 | one-time |
| Bộ khóa học Tự tin | $31.99 | one-time |


## Frequently asked questions

### Is CO Manager free?

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

### Is Easy Certificate free?

Easy Certificate is free to download, with in-app purchases available.

### Do CO Manager or Easy Certificate have ads?

Neither CO Manager nor Easy Certificate shows ads.

### Which is updated more often, CO Manager or Easy Certificate?

CO Manager ships an update every 3 months, and Easy Certificate every 4 weeks. Most recently, CO Manager was updated on September 15, 2026 and Easy Certificate on September 11, 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.*