# Reverse Audio vs Memory Master

The clearest difference is update cadence: Memory Master at every 3 days against Reverse Audio's monthly. Memory Master also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.4). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Reverse Audio sells 3 in-app purchases, starting at $0.99 per 7 days and Memory Master sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Reverse Audio ships an update monthly, Memory Master every 3 days. The most recent releases landed on October 2, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Reverse Audio | Memory Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (23 ratings)](https://appshunter.io/ios/app/reverse-audio-sing-voices/id6751771975/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 88 MB | 64 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Fabulous Apps LLC](https://appshunter.io/developer/1830879287) | [Hong Wang Kenny LOI](https://appshunter.io/developer/1870466132) |

## What reviewers say

### 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 |


### Memory Master

[App page](https://appshunter.io/ios/app/memory-master-pattern-quest/id6758033684)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Coins | $0.99 | one-time |
| 500 Coins | $2.99 | one-time |
| 1000 Coins | $4.99 | one-time |
| 5000 Coins | $9.99 | one-time |


## Frequently asked questions

### Is Reverse Audio free?

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

### Is Memory Master free?

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

### Do Reverse Audio or Memory Master have ads?

Both Reverse Audio and Memory Master show ads.

### Which is updated more often, Reverse Audio or Memory Master?

Reverse Audio ships an update monthly, and Memory Master every 3 days. Most recently, Reverse Audio was updated on October 2, 2026 and Memory Master on October 13, 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.*