# 拍照计数王 vs 思源AI

The clearest difference is in-app purchases: 思源AI at none against 拍照计数王's 3. 思源AI also leads on update cadence (fortnightly vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 拍照计数王 sells 3 one-off in-app purchases. 思源AI asks for nothing beyond the download.

拍照计数王 ships an update every 3 months, 思源AI fortnightly. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 拍照计数王 | 思源AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Size | 42 MB | 17 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 9+ | 12+ |
| Developer | [艳 马](https://appshunter.io/developer/1649912330) | [东莞巨正源科技有限公司](https://appshunter.io/developer/1582609926) |

## What reviewers say

### 拍照计数王

[App page](https://appshunter.io/ios/app/id6468940346)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月会员 | $3.99 | one-time |
| 年会员 | $7.99 | one-time |
| 永久会员 | $14.99 | one-time |


### 思源AI

[App page](https://appshunter.io/ios/app/ai/id6747691998)

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

**In-app purchases:** none


## Frequently asked questions

### Is 拍照计数王 free?

拍照计数王 is free to download, with in-app purchases available.

### Is 思源AI free?

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

### Do 拍照计数王 or 思源AI have ads?

Neither 拍照计数王 nor 思源AI shows ads.

### Which is updated more often, 拍照计数王 or 思源AI?

拍照计数王 ships an update every 3 months, and 思源AI fortnightly. Most recently, 拍照计数王 was updated on October 27, 2026 and 思源AI on October 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.*