# NANK vs PicGuard Pro

The clearest difference is price: NANK at Free against PicGuard Pro's $0.99. PicGuard Pro's advantage is device support (4 vs 2). On update cadence, ads, in-app purchases and iOS requirement there is nothing between them.

NANK is free to download; PicGuard Pro costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 16, 2026 and August 15, 2026 respectively.

## The numbers

| Metric | NANK | PicGuard Pro |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/picguard-pro/id6737562597/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | **Free** | Paid |
| Size | 119 MB | 35 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 17+ |
| Developer | [Shenzhen Mengqu Life Technology Co., Ltd](https://appshunter.io/developer/1713504758) | [Qingdao Insco Network Technology Co., Ltd.](https://appshunter.io/developer/1474622324) |

## What reviewers say

### NANK

[App page](https://appshunter.io/ios/app/nank/id6470352501)

Enhance your audio experience with this app, offering custom EQ settings, button control customization, and mode switching for compatible Bluetooth headphones. Access product information, firmware updates, and user guides.

**Highlights:** Custom EQ settings, Button operation customization, Music/Game mode switching, MP3/Bluetooth mode switching, Firmware upgrades, Product manuals and videos

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

**In-app purchases:** none


### PicGuard Pro

[App page](https://appshunter.io/ios/app/picguard-pro/id6737562597)

Easily add custom watermarks to your photos to protect your work and privacy. This app offers robust customization options and seamless integration across web, mobile, and desktop devices. It's an open-source solution dedicated to enhancing your photo security.

**Highlights:** Add custom watermarks, Protect creative work, Robust privacy features, Customizable fonts and styles, Cross-device integration, Open-source and free

**In-app purchases:** none


## Frequently asked questions

### Is NANK free?

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

### Is PicGuard Pro free?

PicGuard Pro costs $0.99, with no in-app purchases.

### Do NANK or PicGuard Pro have ads?

Neither NANK nor PicGuard Pro shows ads.

### Which is updated more often, NANK or PicGuard Pro?

NANK ships an update every 2 weeks, and PicGuard Pro every 2 weeks. Most recently, NANK was updated on October 16, 2026 and PicGuard Pro on August 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*