# Choir App vs Spatializer

The clearest difference is price: Choir App at Free against Spatializer's $9.99. Choir App also leads on update cadence (weekly vs every 2 months) and rating (5.0 vs 4.8). Spatializer's advantage is in-app purchases (none vs 2) and ratings volume (27 vs 2). On ads and device support there is nothing between them.

Choir App is free to download; Spatializer costs $9.99 up front. Choir App sells 2 in-app purchases, starting at $0.99 per month. Spatializer asks for nothing beyond the download.

Choir App holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Spatializer has 27 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of Choir App's written reviews are positive against 91% of Spatializer's.

Choir App ships an update weekly, Spatializer every 2 months. The most recent releases landed on September 9, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Choir App | Spatializer |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/choir-app/id1481118680/reviews)** | [4.8 (27 ratings)](https://appshunter.io/ios/app/spatializer/id1574889552/reviews) |
| Number of ratings | 2 | **27** |
| Positive reviews | **100.0% of reviews** | 90.9% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | **Freemium** | Paid |
| Size | 98 MB | 13 MB |
| Requires iOS | 16.4 | **12.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tobias Terhoeven](https://appshunter.io/developer/1481118679) | [quantovox](https://appshunter.io/developer/484686124) |

## What reviewers say

### Choir App

[App page](https://appshunter.io/ios/app/choir-app/id1481118680)

This app provides singers with a centralized platform for sheet music, practice recordings, and choir announcements. Users can join existing groups or establish their own to facilitate resource sharing among members.

**Highlights:** Access sheet music, Practice recordings, View announcements, Join existing choirs, Create new choirs, Share resources

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Choir Plus Monthly | $0.99 | per month |
| Choir Plus Yearly | $9.99 | per year |


### Spatializer

[App page](https://appshunter.io/ios/app/spatializer/id1574889552)

Enhance audio with stereo widening that preserves mono compatibility and avoids phase issues. This tool synthesizes side channel information, ideal for mono sources or adding depth to existing stereo tracks without compromising the mid channel.

**Highlights:** Stereo widening without phase smearing, Synthesizes side channel information, Preserves mid channel integrity, Flexible for mono and stereo sources, Transparent or strong effect options, Multiband transient shapers, Directional RMS distribution visualization

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

**In-app purchases:** none


## Frequently asked questions

### Is Choir App free?

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

### Is Spatializer free?

Spatializer costs $9.99, with no in-app purchases.

### Which has better reviews, Choir App or Spatializer?

Choir App is rated higher. Choir App averages 5.0 out of 5 from 2 ratings, while Spatializer averages 4.8 from 27 ratings.

### Do Choir App or Spatializer have ads?

Neither Choir App nor Spatializer shows ads.

### Which is updated more often, Choir App or Spatializer?

Choir App ships an update weekly, and Spatializer every 2 months. Most recently, Choir App was updated on September 9, 2026 and Spatializer on September 15, 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.*