# aa vs Duets.fm

The clearest difference is rating: Duets.fm at 4.6 against aa's 1.0. Duets.fm also leads on ads (none vs shown) and ratings volume (30 vs 1). aa's advantage is iOS requirement (11.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Duets.fm holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: Duets.fm has 30 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | aa | Duets.fm |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/aa-pinit-games-spin-circle/id1661288943/reviews) | **[4.6 (30 ratings)](https://appshunter.io/ios/app/duetsfm/id6463237649/reviews)** |
| Number of ratings | 1 | **30** |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | — | Every 5 days |
| Monetization | Ad-supported | **Free** |
| Size | 147 MB | 36 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Manthan Dobariya](https://appshunter.io/developer/1656877257) | [QuantumBytes LLC](https://appshunter.io/developer/1704171247) |

## What reviewers say

### aa

[App page](https://appshunter.io/ios/app/aa-pinit-games-spin-circle/id1661288943)

This is a challenging puzzle game where players tap to shoot arrows into a spinning wheel without colliding with existing ones. It offers thousands of unique levels and multiple game modes for endless entertainment.

**Highlights:** Thousands of unique levels, Multiple game modes, No time limit, Offline play, Challenging gameplay, Improves concentration and strategy

**Features:** macOS Compatibility

**In-app purchases:** none


### Duets.fm

[App page](https://appshunter.io/ios/app/duetsfm/id6463237649)

Enhance your Smule singing experience with this companion app. Discover new songs, create custom playlists, and download them for offline playback. Track your performance history and analyze your collaborations with other singers.

**Highlights:** Random song mixes, Custom playlist creation, Offline song downloads, Advanced song/singer search, Join and solo history tracking, Singer follow/follower analysis

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is aa free?

aa is free to download, with no in-app purchases.

### Is Duets.fm free?

Duets.fm is free to download, with no in-app purchases.

### Which has better reviews, aa or Duets.fm?

Duets.fm is rated higher. aa averages 1.0 out of 5 from 1 ratings, while Duets.fm averages 4.6 from 30 ratings.

### Do aa or Duets.fm have ads?

aa shows ads; Duets.fm does not.

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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.*