# Animal Face Filter Challenge vs BakTrak (Reverse Audio)

The clearest difference is ads: BakTrak (Reverse Audio) at none against Animal Face Filter Challenge's shown. BakTrak (Reverse Audio) also leads on update cadence (daily vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Animal Face Filter Challenge ships an update every 2 months, BakTrak (Reverse Audio) daily. The most recent releases landed on November 5, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Animal Face Filter Challenge | BakTrak (Reverse Audio) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.1 (20 ratings)](https://appshunter.io/ios/app/animal-face-filter-challenge/id6760693546/reviews)** | — |
| Number of ratings | **20** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Ad-supported | — |
| Size | 200 MB | 43 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Nam Tran Van](https://appshunter.io/developer/1823171023) | [Ian Mackay](https://appshunter.io/developer/1799558356) |

## What reviewers say

### Animal Face Filter Challenge

[App page](https://appshunter.io/ios/app/animal-face-filter-challenge/id6760693546)

Discover your animal look-alike with a fun face scanner. This entertainment app analyzes your face to reveal a random animal match with funny transformations. Create hilarious videos and join viral trends.

**Highlights:** Animal face matching, Face scanner technology, Random animal reveals, Funny transformations, Video creation, Social media sharing

**In-app purchases:** none


### BakTrak (Reverse Audio)

[App page](https://appshunter.io/ios/app/baktrak-reverse-audio/id6762214240)

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

**In-app purchases:** none


## Frequently asked questions

### Is Animal Face Filter Challenge free?

Animal Face Filter Challenge is free to download, with no in-app purchases.

### Is BakTrak (Reverse Audio) free?

BakTrak (Reverse Audio) is free to download, with no in-app purchases.

### Do Animal Face Filter Challenge or BakTrak (Reverse Audio) have ads?

Animal Face Filter Challenge shows ads; BakTrak (Reverse Audio) does not.

### Which is updated more often, Animal Face Filter Challenge or BakTrak (Reverse Audio)?

Animal Face Filter Challenge ships an update every 2 months, and BakTrak (Reverse Audio) daily. Most recently, Animal Face Filter Challenge was updated on November 5, 2026 and BakTrak (Reverse Audio) on October 25, 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.*