# CFA圣题库 vs 知室书院

CFA圣题库 and 知室书院 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. CFA圣题库 sells 10 one-off in-app purchases and 知室书院 sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

CFA圣题库 ships an update every 3 weeks, 知室书院 monthly. The most recent releases landed on September 15, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | CFA圣题库 | 知室书院 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 43 MB | 241 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Sheng Cai E-books (Wuhan) Co., Ltd.](https://appshunter.io/developer/1448965022) | [Shanghai Zhidaozhishi Digitaltechnology Co., Ltd.](https://appshunter.io/developer/1434287057) |

## What reviewers say

### CFA圣题库

[App page](https://appshunter.io/ios/app/cfa/id1546946789)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 圣才月卡VIP会员 | $3.99 | one-time |
| 40圣才币 | $5.99 | one-time |
| 圣才季卡VIP会员 | $9.99 | one-time |
| 128圣才币 | $19.99 | one-time |
| 圣才半年卡VIP会员 | $19.99 | one-time |
| 圣才考研半年卡VIP会员 | $19.99 | one-time |
| 168圣才币 | $24.99 | one-time |
| 208圣才币 | $29.99 | one-time |
| 圣才年卡VIP会员 | $29.99 | one-time |
| 圣才考研年卡VIP会员 | $29.99 | one-time |


### 知室书院

[App page](https://appshunter.io/ios/app/id1580178899)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 18知果礼包 | $2.99 | one-time |
| 50知果礼包 | $7.99 | one-time |
| 98知果礼包 | $14.99 | one-time |
| 198知果礼包 | $29.99 | one-time |
| 588知果礼包 | $89.99 | one-time |
| 998知果礼包 | $149.99 | one-time |


## Frequently asked questions

### Is CFA圣题库 free?

CFA圣题库 is free to download, with in-app purchases available.

### Is 知室书院 free?

知室书院 is free to download, with in-app purchases available.

### Do CFA圣题库 or 知室书院 have ads?

Neither CFA圣题库 nor 知室书院 shows ads.

### Which is updated more often, CFA圣题库 or 知室书院?

CFA圣题库 ships an update every 3 weeks, and 知室书院 monthly. Most recently, CFA圣题库 was updated on September 15, 2026 and 知室书院 on September 14, 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.*