# 专注力训练 vs 民达OA

The clearest difference is in-app purchases: 民达OA at none against 专注力训练's 1. 民达OA also leads on update cadence (every 2 weeks vs every 3 months). 专注力训练's advantage is iOS requirement (10.0 vs 12.0). On price, ads and device support there is nothing between them.

Both are free to download. 专注力训练 sells 1 one-off in-app purchase. 民达OA asks for nothing beyond the download.

专注力训练 ships an update every 3 months, 民达OA every 2 weeks. The most recent releases landed on October 25, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 专注力训练 | 民达OA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (80 ratings)](https://appshunter.io/ios/app/id1373059162/reviews)** | — |
| Number of ratings | **80** | — |
| Positive reviews | 98.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 56 MB | 58 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [森 袁](https://appshunter.io/developer/1345888871) | [Hunan Minda Pharmaceutical Co., Ltd.](https://appshunter.io/developer/1535162701) |

## What reviewers say

### 专注力训练

[App page](https://appshunter.io/ios/app/id1373059162)

This app helps children improve focus, observation, and memory through engaging games. It uses puzzles, riddles, and logic exercises to enhance cognitive skills and learning depth. Designed to foster a more focused and less restless growth pattern.

**Highlights:** Enhances focus and observation, Strengthens memory, Develops logical reasoning, Improves thinking skills, Interactive learning through games

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 获取完全版本 | $3.99 | one-time |


### 民达OA

[App page](https://appshunter.io/ios/app/oa/id1635309469)

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

**In-app purchases:** none


## Frequently asked questions

### Is 专注力训练 free?

专注力训练 is free to download, with in-app purchases available.

### Is 民达OA free?

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

### Do 专注力训练 or 民达OA have ads?

Neither 专注力训练 nor 民达OA shows ads.

### Which is updated more often, 专注力训练 or 民达OA?

专注力训练 ships an update every 3 months, and 民达OA every 2 weeks. Most recently, 专注力训练 was updated on October 25, 2026 and 民达OA on October 7, 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.*