# 经济师对题库 vs PM圈子

The clearest difference is in-app purchases: PM圈子 at none against 经济师对题库's 10. PM圈子 also leads on ads (none vs shown) and iOS requirement (9.0 vs 12.0). On price, update cadence and device support there is nothing between them.

Both are free to download. 经济师对题库 sells 10 one-off in-app purchases. PM圈子 asks for nothing beyond the download.

经济师对题库 ships an update every 6 months, PM圈子 every 9 months. The most recent releases landed on October 12, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 经济师对题库 | PM圈子 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 6 months** | Every 9 months |
| Size | 239 MB | 48 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [北京对啊网教育科技有限公司](https://appshunter.io/developer/939204755) | [Aura International Education Technology Co., Ltd.](https://appshunter.io/developer/1548890703) |

## What reviewers say

### 经济师对题库

[App page](https://appshunter.io/ios/app/id1618728510)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 18学币 | $2.99 | one-time |
| 45学币 | $5.99 | one-time |
| 98学币 | $14.99 | one-time |
| 218学币 | $29.99 | one-time |
| 998学币 | $149.99 | one-time |
| 1298学币 | $199.99 | one-time |
| 2298学币 | $349.99 | one-time |
| 3298学币 | $499.99 | one-time |
| 4498学币 | $599.99 | one-time |
| 6498学币 | $999.99 | one-time |


### PM圈子

[App page](https://appshunter.io/ios/app/pm/id1640401704)

**In-app purchases:** none


## Frequently asked questions

### Is 经济师对题库 free?

经济师对题库 is free to download, with in-app purchases available.

### Is PM圈子 free?

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

### Do 经济师对题库 or PM圈子 have ads?

经济师对题库 shows ads; PM圈子 does not.

### Which is updated more often, 经济师对题库 or PM圈子?

经济师对题库 ships an update every 6 months, and PM圈子 every 9 months. Most recently, 经济师对题库 was updated on October 12, 2026 and PM圈子 on October 9, 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.*