# Janus vs Comparison Camera

The clearest difference is in-app purchases: Comparison Camera at none against Janus's 1. Comparison Camera also leads on ads (none vs shown). Janus's advantage is update cadence (every 9 days vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Janus sells 1 one-off in-app purchase. Comparison Camera asks for nothing beyond the download.

Janus ships an update every 9 days, Comparison Camera every 3 weeks. The most recent releases landed on October 4, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Janus | Comparison Camera |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Size | 17 MB | 5 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [辰巳家有限公司](https://appshunter.io/developer/1781943256) | [逸飞 卢](https://appshunter.io/developer/1870135150) |

## What reviewers say

### Janus

[App page](https://appshunter.io/ios/app/janus-face-before-and-after/id6751670899)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Lifetime | $4.99 | one-time |


### Comparison Camera

[App page](https://appshunter.io/ios/app/comparison-camera/id6758914939)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Janus free?

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

### Is Comparison Camera free?

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

### Do Janus or Comparison Camera have ads?

Janus shows ads; Comparison Camera does not.

### Which is updated more often, Janus or Comparison Camera?

Janus ships an update every 9 days, and Comparison Camera every 3 weeks. Most recently, Janus was updated on October 4, 2026 and Comparison Camera on October 5, 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.*