# Pop BubblePop vs Reverse Audio

The clearest difference is review sentiment: Pop BubblePop at 100% against Reverse Audio's 33%. Pop BubblePop also leads on in-app purchases (none vs 3) and ads (none vs shown). Reverse Audio's advantage is price (Free vs $0.99). On update cadence, device support and iOS requirement there is nothing between them.

Reverse Audio is free to download; Pop BubblePop costs $0.99 up front. Reverse Audio sells 3 in-app purchases, starting at $0.99 per 7 days. Pop BubblePop asks for nothing beyond the download.

Pop BubblePop ships an update every 2 months, Reverse Audio monthly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Pop BubblePop | Reverse Audio |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[4.6 (23 ratings)](https://appshunter.io/ios/app/reverse-audio-sing-voices/id6751771975/reviews)** |
| Number of ratings | — | **23** |
| Positive reviews | **100.0% of reviews** | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 3 MB | 88 MB |
| Requires iOS | 16.6 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [申帆 张](https://appshunter.io/developer/1806641331) | [Fabulous Apps LLC](https://appshunter.io/developer/1830879287) |

## What reviewers say

### Pop BubblePop

[App page](https://appshunter.io/ios/app/pop-bubblepop/id6744247860)

Experience satisfying stress relief by popping virtual bubbles with simple touch controls. Enjoy a calming and engaging activity that provides instant gratification.

**Highlights:** Satisfying bubble popping, Simple touch controls, Stress relief gameplay, Instant gratification

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

**In-app purchases:** none


### Reverse Audio

[App page](https://appshunter.io/ios/app/reverse-audio-sing-voices/id6751771975)

Record or import audio and instantly play it backward. Enhance your sound with effects like pitch shifts, echo, and speed control. Perfect for pranks, music remixes, and creative sound design.

**Highlights:** Record live audio, Import audio files, Instant sound reversal, Pitch shift effects, Echo and speed control, Easy sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $0.99 | per 7 days |
| Annual Premium | $14.99 | per year |
| Lifetime Plan | $29.99 | one-time |


## Frequently asked questions

### Is Pop BubblePop free?

Pop BubblePop costs $0.99, with no in-app purchases.

### Is Reverse Audio free?

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

### Do Pop BubblePop or Reverse Audio have ads?

Reverse Audio shows ads; Pop BubblePop does not.

### Which is updated more often, Pop BubblePop or Reverse Audio?

Pop BubblePop ships an update every 2 months, and Reverse Audio monthly. Most recently, Pop BubblePop was updated on October 25, 2026 and Reverse Audio on October 24, 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.*