# Sound Generator Lab vs HushGrid

The clearest difference is iOS requirement: Sound Generator Lab at 15.6 against HushGrid's 17.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Sound Generator Lab sells 1 one-off in-app purchase and HushGrid sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Sound Generator Lab ships an update every 5 weeks, HushGrid every 6 weeks. The most recent releases landed on October 4, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Sound Generator Lab | HushGrid |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 6 weeks |
| Size | 23 MB | 3 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [akira ohmachi](https://appshunter.io/developer/1338624340) | [Artem Ushan](https://appshunter.io/developer/1858839432) |

## What reviewers say

### Sound Generator Lab

[App page](https://appshunter.io/ios/app/sound-generator-lab/id6758279358)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### HushGrid

[App page](https://appshunter.io/ios/app/hushgrid/id6759644323)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Medium Tip | $2.99 | one-time |
| Large Tip | $4.99 | one-time |


## Frequently asked questions

### Is Sound Generator Lab free?

Sound Generator Lab is free to download, with in-app purchases available.

### Is HushGrid free?

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

### Do Sound Generator Lab or HushGrid have ads?

Neither Sound Generator Lab nor HushGrid shows ads.

### Which is updated more often, Sound Generator Lab or HushGrid?

Sound Generator Lab ships an update every 5 weeks, and HushGrid every 6 weeks. Most recently, Sound Generator Lab was updated on October 4, 2026 and HushGrid on October 28, 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.*