# ImmerGround vs SUS4 Mix Check

The clearest difference is iOS requirement: SUS4 Mix Check at 16.0 against ImmerGround's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. ImmerGround sells 5 in-app purchases, starting at $6.99 per 7 days and SUS4 Mix Check sells 10 in-app purchases, starting at $4.39 per month. Whichever you choose, the download price is not the number that matters.

ImmerGround ships an update every 3 weeks, SUS4 Mix Check fortnightly. Both last shipped on November 5, 2026.

## The numbers

| Metric | ImmerGround | SUS4 Mix Check |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 72 MB | 28 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [CUMA ALI KESICI](https://appshunter.io/developer/1717337126) | [ThePaulSmith](https://appshunter.io/developer/319584506) |

## What reviewers say

### ImmerGround

[App page](https://appshunter.io/ios/app/immerground-music-visualizer/id6774410300)

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ImmerGround Pro Weekly | $6.99 | per 7 days |
| ImmerGround Pro Weekly | $6.99 | per 7 days |
| ImmerGround Pro Monthly | $9.99 | per month |
| ImmerGround Pro Annual | $39.99 | per year |
| ImmerGround Pro Annual | $39.99 | per year |


### SUS4 Mix Check

[App page](https://appshunter.io/ios/app/sus4-mix-check-mix-analyzer/id6777229916)

**Features:** Family Sharing, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SUS4 All-Access | $4.39 | per month |
| SUS4 All-Access | $5.99 | per month |
| SUS4 All-Access | $7.99 | per month |
| SUS4 All-Access Annual | $19.99 | per year |
| SUS4 All-Access Annual | $26.99 | per year |
| SUS4 All-Access Annual | $35.99 | per year |
| SUS4 All-Access Annual | $51.99 | per year |
| SUS4 Mix Check Lifetime | $54.99 | one-time |
| SUS4 Mix Check Lifetime | $71.99 | one-time |
| SUS4 Mix Check Lifetime | $103.99 | one-time |


## Frequently asked questions

### Is ImmerGround free?

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

### Is SUS4 Mix Check free?

SUS4 Mix Check is free to download, with in-app purchases available.

### Do ImmerGround or SUS4 Mix Check have ads?

Neither ImmerGround nor SUS4 Mix Check shows ads.

### Which is updated more often, ImmerGround or SUS4 Mix Check?

ImmerGround ships an update every 3 weeks, and SUS4 Mix Check fortnightly. Most recently, ImmerGround was updated on November 5, 2026 and SUS4 Mix Check on November 5, 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.*