# MosaicMachine vs JunkBlock

The clearest difference is price: MosaicMachine at Free against JunkBlock's $0.99. JunkBlock's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

MosaicMachine is free to download; JunkBlock costs $0.99 up front. MosaicMachine sells 1 one-off in-app purchase. JunkBlock asks for nothing beyond the download.

MosaicMachine ships an update every 9 days, JunkBlock every 3 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | MosaicMachine | JunkBlock |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/junkblock-modesty-camera/id6799763364/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | **Every 3 days** |
| Monetization | — | Paid |
| Size | 8 MB | 13 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Takahiro Ito](https://appshunter.io/developer/1774128370) | [SoftwareByEugene](https://appshunter.io/developer/317013590) |

## What reviewers say

### MosaicMachine

[App page](https://appshunter.io/ios/app/mosaicmachine-video-blur/id6787525408)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


### JunkBlock

[App page](https://appshunter.io/ios/app/junkblock-modesty-camera/id6799763364)

Automatically censors photos and videos with a modesty bar over the primary person. Processing occurs entirely on your device, ensuring privacy without cloud uploads or ads. Offers both instant censoring and precision frame-by-frame tracking.

**Highlights:** Automatic modesty bar censoring, On-device processing, Instant censored photos and videos, Precision frame-by-frame tracking, Private on-device library, No accounts, ads, or cloud uploads

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

**In-app purchases:** none


## Frequently asked questions

### Is MosaicMachine free?

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

### Is JunkBlock free?

JunkBlock costs $0.99, with no in-app purchases.

### Do MosaicMachine or JunkBlock have ads?

MosaicMachine shows ads; JunkBlock does not.

### Which is updated more often, MosaicMachine or JunkBlock?

MosaicMachine ships an update every 9 days, and JunkBlock every 3 days. Most recently, MosaicMachine was updated on November 5, 2026 and JunkBlock on October 31, 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.*