# Prediction Filter Challenges vs Reverse Audio

The clearest difference is rating: Reverse Audio at 4.6 against Prediction Filter Challenges's 1.9. Reverse Audio also leads on ratings volume (89 vs 14). Prediction Filter Challenges's advantage is review sentiment (14% vs 0%). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Prediction Filter Challenges sells 4 in-app purchases, starting at $4.99 per 7 days and Reverse Audio sells 1 in-app purchase, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Reverse Audio holds the better App Store score, 4.6 against 1.9. That said, the two scores are not equally well evidenced: Reverse Audio has 89 ratings behind it against 14, so its average is the more settled of the two. Written reviews complicate that: 14% of Prediction Filter Challenges's written reviews are positive against 0% of Reverse Audio's, so the app with the better star average is not the one people write more warmly about.

Prediction Filter Challenges ships an update every 3 weeks, Reverse Audio fortnightly. The most recent releases landed on September 18, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Prediction Filter Challenges | Reverse Audio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.9 (14 ratings)](https://appshunter.io/ios/app/prediction-filter-challenges/id6749213888/reviews) | **[4.6 (89 ratings)](https://appshunter.io/ios/app/reverse-audio-reverse-singing/id6753325562/reviews)** |
| Number of ratings | 14 | **89** |
| Positive reviews | **14.3% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 100 MB | 4 MB |
| Requires iOS | 16 | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Vy Truong Le](https://appshunter.io/developer/1822686259) | [Mai Huy Mao](https://appshunter.io/developer/1391462970) |

## What reviewers say

### Prediction Filter Challenges

[App page](https://appshunter.io/ios/app/prediction-filter-challenges/id6749213888)

Engage in entertaining prediction filter games, challenge friends, and create hilarious videos. Record and share your funniest moments instantly on social media. New daily challenges keep the fun going.

**Highlights:** Play prediction filter games, Challenge friends, Record and capture videos, Share on social media, Daily new challenges, Easy-to-use interface

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium Access | $4.99 | per 7 days |
| Monthly Premium Access | $9.99 | per month |
| Annual Premium Access | $14.99 | per year |
| Premium Access: 1 Week | $2.99 | one-time |


### Reverse Audio

[App page](https://appshunter.io/ios/app/reverse-audio-reverse-singing/id6753325562)

Record your voice and instantly flip it to create unique, hilarious sounds. Engage in a fun reverse singing challenge or use sound effects for extra amusement. This app offers a simple design for endless entertainment and creativity.

**Highlights:** Instant audio reversal, Reverse playback and sharing, Fun sound effects, Reverse singing game mode, Simple and clear interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Audio Reverser Premium | $9.99 | per 7 days |


## Frequently asked questions

### Is Prediction Filter Challenges free?

Prediction Filter Challenges is free to download, with in-app purchases available.

### Is Reverse Audio free?

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

### Which has better reviews, Prediction Filter Challenges or Reverse Audio?

Reverse Audio is rated higher. Prediction Filter Challenges averages 1.9 out of 5 from 14 ratings, while Reverse Audio averages 4.6 from 89 ratings.

### Do Prediction Filter Challenges or Reverse Audio have ads?

Both Prediction Filter Challenges and Reverse Audio show ads.

### Which is updated more often, Prediction Filter Challenges or Reverse Audio?

Prediction Filter Challenges ships an update every 3 weeks, and Reverse Audio fortnightly. Most recently, Prediction Filter Challenges was updated on September 18, 2026 and Reverse Audio on September 21, 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.*