# UPC vs MarkCam

The clearest difference is in-app purchases: UPC at none against MarkCam's 1. UPC also leads on ads (none vs shown). MarkCam's advantage is update cadence (monthly vs every 7 months) and iOS requirement (13.0 vs 15.6). On price and device support there is nothing between them.

Both are free to download. MarkCam sells 1 one-off in-app purchase. UPC asks for nothing beyond the download.

UPC ships an update every 7 months, MarkCam monthly. The most recent releases landed on October 25, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | UPC | MarkCam |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/markcam-watermark-camera/id6758783193/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 62 MB | 27 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HaiHao Tech](https://appshunter.io/developer/1245489112) | [庆鸿 林](https://appshunter.io/developer/1558629938) |

## What reviewers say

### UPC

[App page](https://appshunter.io/ios/app/upc-700/id6444906772)

**Features:** macOS Compatibility

**In-app purchases:** none


### MarkCam

[App page](https://appshunter.io/ios/app/markcam-watermark-camera/id6758783193)

Easily add custom text, timestamps, and location details to your photos. This app streamlines the process for creating clear work records and daily check-ins, saving your watermarked images directly to your device.

**Highlights:** Custom text watermarks, Date and time stamps, Location details (province, city, street), In-app gallery, Direct sharing and export, Privacy-focused, no account needed

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Membership | $0.99 | one-time |


## Frequently asked questions

### Is UPC free?

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

### Is MarkCam free?

MarkCam is free to download, with in-app purchases available.

### Do UPC or MarkCam have ads?

MarkCam shows ads; UPC does not.

### Which is updated more often, UPC or MarkCam?

UPC ships an update every 7 months, and MarkCam monthly. Most recently, UPC was updated on October 25, 2026 and MarkCam on October 12, 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.*