# ChorusClass vs Stim

The clearest difference is in-app purchases: Stim at none against ChorusClass's 13. ChorusClass's advantage is update cadence (every 3 weeks vs every 2 months) and iOS requirement (13.4 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. ChorusClass sells 13 in-app purchases, starting at $2.49 per month. Stim asks for nothing beyond the download.

ChorusClass ships an update every 3 weeks, Stim every 2 months. The most recent releases landed on September 14, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | ChorusClass | Stim |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (58 ratings)](https://appshunter.io/ios/app/chorusclass/id1120676185/reviews)** | — |
| Number of ratings | **58** | — |
| Positive reviews | 27.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 64 MB | 40 MB |
| Requires iOS | **13.4** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ChorusClass Sweden AB](https://appshunter.io/developer/1376488462) | [Foren Sv Tonsattares Intern Musikbyra Stim](https://appshunter.io/developer/1464669554) |

## What reviewers say

### ChorusClass

[App page](https://appshunter.io/ios/app/chorusclass/id1120676185)

This app allows chorus members to practice their parts individually at their convenience. Users can record voice or instrument parts, create multi-track harmonies, and rehearse by muting or unmuting different sections. PRO features enable collaboration and unlimited chorus management.

**Highlights:** Record voice or instrument parts, Practice at home or anywhere, Multi-track player/recorder, Loop songs or sections, Adjust playback speed, Collaborative recording (PRO), Cloud backup

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

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus subscription monthly | $2.49 | per month |
| Pro Account | $2.99 | per month |
| PLUS account monthly | $3.49 | per month |
| Unlimited Account monthly | $4.99 | per month |
| PRO account monthly | $7.49 | per month |
| Plus subscription 6 months | $13.99 | per 6 months |
| Plus account for 6 months | $18.99 | per 6 months |
| 1 year Plus subscription | $26.49 | per year |
| PRO account 6 months | $28.49 | per 6 months |
| Plus account yearly | $33.99 | per year |
| PRO account 6 months period | $40.99 | per 6 months |
| 1 year PRO subscription | $52.99 | per year |
| PRO account yearly | $71.99 | per year |


### Stim

[App page](https://appshunter.io/ios/app/stim/id1464669555)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ChorusClass free?

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

### Is Stim free?

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

### Do ChorusClass or Stim have ads?

Neither ChorusClass nor Stim shows ads.

### Which is updated more often, ChorusClass or Stim?

ChorusClass ships an update every 3 weeks, and Stim every 2 months. Most recently, ChorusClass was updated on September 14, 2026 and Stim on September 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.*