# 四年级奥数专业版 vs 提词相机

The clearest difference is price: 提词相机 at Free against 四年级奥数专业版's $0.99. 提词相机 also leads on update cadence (weekly vs every 12 months). 四年级奥数专业版's advantage is in-app purchases (none vs 5) and iOS requirement (8.0 vs 15.0). On ads and device support there is nothing between them.

提词相机 is free to download; 四年级奥数专业版 costs $0.99 up front. 提词相机 sells 4 one-off in-app purchases. 四年级奥数专业版 asks for nothing beyond the download.

四年级奥数专业版 ships an update every 12 months, 提词相机 weekly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 四年级奥数专业版 | 提词相机 |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | **Weekly** |
| Size | 11 MB | 126 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [志军 王](https://appshunter.io/developer/842570665) | [收 左](https://appshunter.io/developer/1853724230) |

## What reviewers say

### 四年级奥数专业版

[App page](https://appshunter.io/ios/app/id1208534417)

**Features:** macOS Compatibility

**In-app purchases:** none


### 提词相机

[App page](https://appshunter.io/ios/app/id6503340596)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月会员 | $3.99 | one-time |
| 年会员 | $5.99 | one-time |
| 终身会员 | $6.99 | one-time |
| 终身会员 | $12.99 | one-time |


## Frequently asked questions

### Is 四年级奥数专业版 free?

四年级奥数专业版 costs $0.99, with no in-app purchases.

### Is 提词相机 free?

提词相机 is free to download, with in-app purchases available.

### Do 四年级奥数专业版 or 提词相机 have ads?

Neither 四年级奥数专业版 nor 提词相机 shows ads.

### Which is updated more often, 四年级奥数专业版 or 提词相机?

四年级奥数专业版 ships an update every 12 months, and 提词相机 weekly. Most recently, 四年级奥数专业版 was updated on October 24, 2026 and 提词相机 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.*