# Dynamic vs Reverse Singing Fun Challenge

The clearest difference is ads: Dynamic at none against Reverse Singing Fun Challenge's shown. Dynamic also leads on ratings volume (8.9K vs 55) and chart position (#77 vs unranked). Reverse Singing Fun Challenge's advantage is rating (4.5 vs 4.3) and iOS requirement (15.6 vs 17.0). On price, review sentiment, update cadence and in-app purchases there is nothing between them.

Both are free to download. Dynamic sells 3 in-app purchases, starting at $1.49 per month and Reverse Singing Fun Challenge sells 3 in-app purchases, starting at $3.49 per month. Whichever you choose, the download price is not the number that matters.

Reverse Singing Fun Challenge holds the better App Store score, 4.5 against 4.3. That said, the two scores are not equally well evidenced: Dynamic has 8.9K ratings behind it against 55, so its average is the more settled of the two. Written reviews complicate that: 54% of Dynamic's written reviews are positive against 50% of Reverse Singing Fun Challenge's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 15, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Dynamic | Reverse Singing Fun Challenge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (8.9K ratings)](https://appshunter.io/ios/app/dynamic-lyrics/id6476125287/reviews) | **[4.5 (55 ratings)](https://appshunter.io/ios/app/reverse-singing-fun-challenge/id6478737135/reviews)** |
| Number of ratings | **8.9K** | 55 |
| Positive reviews | **54.0% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Freemium | Free with in-app purchases |
| Best chart rank | **#77** | — |
| Size | 34 MB | 77 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [云冰 谭](https://appshunter.io/developer/829537749) | [NGUYEN QUY SON](https://appshunter.io/developer/1713872645) |

## What reviewers say

### Dynamic

[App page](https://appshunter.io/ios/app/dynamic-lyrics/id6476125287)

**Currently charting:** #77 Top Grossing · Music, #139 Top Free · Music (US App Store)

Display real-time lyrics and translations on your lock screen, Dynamic Island, widgets, and floating windows. Identify music playing anywhere and share lyrics with friends. Offers a premium membership for an ad-free experience and full feature access.

**Highlights:** Lock Screen & Dynamic Island lyrics, Lyrics widget for home screen, Floating lyrics window, Lyrics translation, Apple Music & Spotify support, Shazam-like music identification, Lyrics card sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium - Month | $1.49 | per month |
| Premium - Year | $4.99 | per year |
| Lifetime Premium | $9.99 | one-time |

**What reviewers like**

- 🚀 Seamless integration with Spotify
- 👍 Accurate and comprehensive lyrics database
- 🌐 Multilingual support for lyrics and translations
- 🎨 Customizable lyric display and widget options
- 💰 Affordable premium subscription

**What reviewers complain about**

- 🐛 Occasional crashes and syncing issues
- 🕰️ Delayed lyric updates when changing songs
- 📺 Lack of support for Apple TV and other platforms

**Reported bugs**

- Disconnection from Spotify during setup
- Inconsistent lyric display on desktop widget

**Requested features**

- Add playback controls and playlist management
- Improve dynamic island and lock screen integration
- Provide manual lyric search and selection options


### Reverse Singing Fun Challenge

[App page](https://appshunter.io/ios/app/reverse-singing-fun-challenge/id6478737135)

Easily reverse audio from live recordings or existing files, adjusting playback speed for unique sound effects. This app also offers a variety of voice filters to transform your voice into characters like robots or Santa Claus. Create funny and creative audio experiences with simple editing tools.

**Highlights:** Reverse audio instantly, Adjust playback speed, Variety of voice effects, Trim audio, Save audio in different formats, Live recording reversal

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $3.49 | per month |
| Weeky Subscription | $7.99 | per 7 days |
| 3-Day Free Trial | $76.99 | per year |


## Frequently asked questions

### Is Dynamic free?

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

### Is Reverse Singing Fun Challenge free?

Reverse Singing Fun Challenge is free to download, with in-app purchases available.

### Which has better reviews, Dynamic or Reverse Singing Fun Challenge?

Reverse Singing Fun Challenge is rated higher. Dynamic averages 4.3 out of 5 from 8.9K ratings, while Reverse Singing Fun Challenge averages 4.5 from 55 ratings.

### Do Dynamic or Reverse Singing Fun Challenge have ads?

Reverse Singing Fun Challenge shows ads; Dynamic does not.

### Which is updated more often, Dynamic or Reverse Singing Fun Challenge?

Dynamic ships an update every 3 weeks, and Reverse Singing Fun Challenge every 3 weeks. Most recently, Dynamic was updated on October 15, 2026 and Reverse Singing Fun Challenge on September 26, 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.*