# SanfieldMobile vs 工程相機 Project Album Camera

The clearest difference is in-app purchases: SanfieldMobile at none against 工程相機 Project Album Camera's 3. SanfieldMobile also leads on iOS requirement (15.5 vs 18.2). 工程相機 Project Album Camera's advantage is update cadence (every 2 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. 工程相機 Project Album Camera sells 3 one-off in-app purchases. SanfieldMobile asks for nothing beyond the download.

SanfieldMobile ships an update every 3 weeks, 工程相機 Project Album Camera every 2 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | SanfieldMobile | 工程相機 Project Album Camera |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Size | 74 MB | 18 MB |
| Requires iOS | **15.5** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sanfield Management Limited](https://appshunter.io/developer/6797435833) | [Chun Wa LI](https://appshunter.io/developer/1813722355) |

## What reviewers say

### SanfieldMobile

[App page](https://appshunter.io/ios/app/sanfieldmobile/id1587637547)

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

**In-app purchases:** none


### 工程相機 Project Album Camera

[App page](https://appshunter.io/ios/app/project-album-camera/id6745758248)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 匯出專業 PDF 配額 (5次) | $0.49 | one-time |
| Remove advertisements | $0.99 | one-time |
| 購買5次 AI 生成列表的 配額 | $0.99 | one-time |


## Frequently asked questions

### Is SanfieldMobile free?

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

### Is 工程相機 Project Album Camera free?

工程相機 Project Album Camera is free to download, with in-app purchases available.

### Do SanfieldMobile or 工程相機 Project Album Camera have ads?

Neither SanfieldMobile nor 工程相機 Project Album Camera shows ads.

### Which is updated more often, SanfieldMobile or 工程相機 Project Album Camera?

SanfieldMobile ships an update every 3 weeks, and 工程相機 Project Album Camera every 2 days. Most recently, SanfieldMobile was updated on October 30, 2026 and 工程相機 Project Album Camera 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.*