# 大成鼎才 vs MBA共学

The clearest difference is in-app purchases: MBA共学 at none against 大成鼎才's 6. MBA共学 also leads on update cadence (every 4 days vs every 7 months). 大成鼎才's advantage is iOS requirement (11.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. 大成鼎才 sells 6 one-off in-app purchases. MBA共学 asks for nothing beyond the download.

大成鼎才 ships an update every 7 months, MBA共学 every 4 days. The most recent releases landed on October 6, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | 大成鼎才 | MBA共学 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 4 days** |
| Size | 222 MB | 28 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dacheng Strategy Taxpayer Club Co., Ltd.](https://appshunter.io/developer/1104891276) | [显庭 崔](https://appshunter.io/developer/1891716987) |

## What reviewers say

### 大成鼎才

[App page](https://appshunter.io/ios/app/id1610047890)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6才币 | $0.99 | one-time |
| 18才币 | $2.99 | one-time |
| 68才币 | $9.99 | one-time |
| 128才币 | $19.99 | one-time |
| 268才币 | $41.99 | one-time |
| 618才币 | $94.99 | one-time |


### MBA共学

[App page](https://appshunter.io/ios/app/mba/id6804948686)

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

**In-app purchases:** none


## Frequently asked questions

### Is 大成鼎才 free?

大成鼎才 is free to download, with in-app purchases available.

### Is MBA共学 free?

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

### Do 大成鼎才 or MBA共学 have ads?

Neither 大成鼎才 nor MBA共学 shows ads.

### Which is updated more often, 大成鼎才 or MBA共学?

大成鼎才 ships an update every 7 months, and MBA共学 every 4 days. Most recently, 大成鼎才 was updated on October 6, 2026 and MBA共学 on September 28, 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.*