# PixelMask vs 未完成的诗

The clearest difference is in-app purchases: 未完成的诗 at none against PixelMask's 4. 未完成的诗 also leads on update cadence (every 5 days vs every 2 months). PixelMask's advantage is iOS requirement (16.0 vs 18.2). On price, ads and device support there is nothing between them.

Both are free to download. PixelMask sells 4 in-app purchases, starting at $1.99 per month. 未完成的诗 asks for nothing beyond the download.

PixelMask ships an update every 2 months, 未完成的诗 every 5 days. The most recent releases landed on October 16, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | PixelMask | 未完成的诗 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pixelmask/id6642652050/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Subscription | — |
| Size | 12 MB | 436 MB |
| Requires iOS | **16.0** | 18.2 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Vitalii Sosin](https://appshunter.io/developer/1522602428) | [嘉奇 龙](https://appshunter.io/developer/1787171315) |

## What reviewers say

### PixelMask

[App page](https://appshunter.io/ios/app/pixelmask/id6642652050)

This app allows you to hide secret messages or confidential data within images using advanced steganography. It offers multiple methods to ensure your data remains invisible and secure, even under analysis. Protect your privacy and transmit information discreetly.

**Highlights:** Invisible data embedding, Multiple steganography methods, Simple encoding and decoding, Secure data transmission, Preserves image quality

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Access | $1.99 | per month |
| Yearly Premium Access | $9.99 | per year |
| Purchase Premium Access | $9.99 | one-time |
| Purchase Premium Access | $49.99 | one-time |


### 未完成的诗

[App page](https://appshunter.io/ios/app/id6742563807)

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

**In-app purchases:** none


## Frequently asked questions

### Is PixelMask free?

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

### Is 未完成的诗 free?

未完成的诗 is free to download, with no in-app purchases.

### Do PixelMask or 未完成的诗 have ads?

Neither PixelMask nor 未完成的诗 shows ads.

### Which is updated more often, PixelMask or 未完成的诗?

PixelMask ships an update every 2 months, and 未完成的诗 every 5 days. Most recently, PixelMask was updated on October 16, 2026 and 未完成的诗 on October 9, 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.*