# NFSee vs 爱佳题库

The clearest difference is in-app purchases: NFSee at none against 爱佳题库's 3. 爱佳题库's advantage is update cadence (every 4 months vs every 12 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 爱佳题库 sells 3 one-off in-app purchases. NFSee asks for nothing beyond the download.

NFSee ships an update every 12 months, 爱佳题库 every 4 months. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | NFSee | 爱佳题库 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 4 months** |
| Size | 22 MB | 74 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [嘉杰 陈](https://appshunter.io/developer/1495351193) | [li xiaofeng](https://appshunter.io/developer/1493890684) |

## What reviewers say

### NFSee

[App page](https://appshunter.io/ios/app/nfsee/id1496080962)

**Features:** macOS Compatibility

**In-app purchases:** none


### 爱佳题库

[App page](https://appshunter.io/ios/app/id6458879592)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 一个月会员 | $0.99 | one-time |
| 3个月会员 | $2.99 | one-time |
| 6个月会员 | $3.99 | one-time |


## Frequently asked questions

### Is NFSee free?

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

### Is 爱佳题库 free?

爱佳题库 is free to download, with in-app purchases available.

### Do NFSee or 爱佳题库 have ads?

Neither NFSee nor 爱佳题库 shows ads.

### Which is updated more often, NFSee or 爱佳题库?

NFSee ships an update every 12 months, and 爱佳题库 every 4 months. Most recently, NFSee was updated on October 27, 2026 and 爱佳题库 on October 25, 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.*