# backtime.live vs Renaissance mouth

The clearest difference is ads: backtime.live at none against Renaissance mouth's shown. backtime.live also leads on update cadence (every 3 weeks vs every 6 weeks). Renaissance mouth's advantage is iOS requirement (13.0 vs 18.4). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

backtime.live ships an update every 3 weeks, Renaissance mouth every 6 weeks. The most recent releases landed on November 2, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | backtime.live | Renaissance mouth |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Size | 7 MB | 86 MB |
| Requires iOS | 18.4 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [kwallace.com LLC](https://appshunter.io/developer/1093546014) | [Dao Van Duy](https://appshunter.io/developer/1647132583) |

## What reviewers say

### backtime.live

[App page](https://appshunter.io/ios/app/backtimelive/id1093546015)

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

**In-app purchases:** none


### Renaissance mouth

[App page](https://appshunter.io/ios/app/renaissance-mouth-face-filter/id1665804167)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is backtime.live free?

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

### Is Renaissance mouth free?

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

### Do backtime.live or Renaissance mouth have ads?

Renaissance mouth shows ads; backtime.live does not.

### Which is updated more often, backtime.live or Renaissance mouth?

backtime.live ships an update every 3 weeks, and Renaissance mouth every 6 weeks. Most recently, backtime.live was updated on November 2, 2026 and Renaissance mouth on October 27, 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.*