# Sleepcast! vs Reverse Audio

The clearest difference is review sentiment: Sleepcast! at 100% against Reverse Audio's 33%. Sleepcast! also leads on in-app purchases (none vs 3) and ads (none vs shown). Reverse Audio's advantage is price (Free vs $4.99) and ratings volume (23 vs 3). On device support and iOS requirement there is nothing between them.

Reverse Audio is free to download; Sleepcast! costs $4.99 up front. Reverse Audio sells 3 in-app purchases, starting at $0.99 per 7 days. Sleepcast! asks for nothing beyond the download.

Sleepcast! holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Reverse Audio has 23 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 100% of Sleepcast!'s written reviews are positive against 33% of Reverse Audio's.

Sleepcast! ships an update fortnightly, Reverse Audio monthly. The most recent releases landed on November 8, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Sleepcast! | Reverse Audio |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/sleepcast/id6744658836/reviews)** | [4.6 (23 ratings)](https://appshunter.io/ios/app/reverse-audio-sing-voices/id6751771975/reviews) |
| Number of ratings | 3 | **23** |
| Positive reviews | **100.0% of reviews** | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 194 MB | 88 MB |
| Requires iOS | 17.6 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Arthur de Rijke](https://appshunter.io/developer/804690887) | [Fabulous Apps LLC](https://appshunter.io/developer/1830879287) |

## What reviewers say

### Sleepcast!

[App page](https://appshunter.io/ios/app/sleepcast/id6744658836)

This app helps you fall asleep to podcasts without manual timer management. It features intelligent sleep timers, motion-based extensions, smart night recaps, and custom playlists for a seamless listening experience.

**Highlights:** Intelligent sleep timer, Motion-based timer extensions, Smart night recaps, Customizable playlists, Transcript search, AI summaries, One-tap bookmarking

**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 Sleepcast! free?

Sleepcast! costs $4.99, with no in-app purchases.

### Is Reverse Audio free?

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

### Which has better reviews, Sleepcast! or Reverse Audio?

Sleepcast! is rated higher. Sleepcast! averages 5.0 out of 5 from 3 ratings, while Reverse Audio averages 4.6 from 23 ratings.

### Do Sleepcast! or Reverse Audio have ads?

Reverse Audio shows ads; Sleepcast! does not.

### Which is updated more often, Sleepcast! or Reverse Audio?

Sleepcast! ships an update fortnightly, and Reverse Audio monthly. Most recently, Sleepcast! was updated on November 8, 2026 and Reverse Audio on October 30, 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.*