# DT Agent vs AcoustaLab

The clearest difference is in-app purchases: DT Agent at none against AcoustaLab's 3. DT Agent also leads on iOS requirement (13.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. AcoustaLab sells 3 in-app purchases, starting at $1.99 per month. DT Agent asks for nothing beyond the download.

DT Agent ships an update every 2 weeks, AcoustaLab every 9 days. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | DT Agent | AcoustaLab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 9 days** |
| Size | 37 MB | 5 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou Elite Digital Technology Co., Ltd.](https://appshunter.io/developer/1740215024) | [QINGDAO XUFAN ZHILIAN INFORMATION TECHNOLOGY CO. LTD.](https://appshunter.io/developer/1888657658) |

## What reviewers say

### DT Agent

[App page](https://appshunter.io/ios/app/dt-agent/id6503328610)

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

**In-app purchases:** none


### AcoustaLab

[App page](https://appshunter.io/ios/app/acoustalab-tone-generator/id6763583795)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $1.99 | per month |
| Yearly Pro | $9.99 | per year |
| Lifetime Unlock | $19.99 | one-time |


## Frequently asked questions

### Is DT Agent free?

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

### Is AcoustaLab free?

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

### Do DT Agent or AcoustaLab have ads?

Neither DT Agent nor AcoustaLab shows ads.

### Which is updated more often, DT Agent or AcoustaLab?

DT Agent ships an update every 2 weeks, and AcoustaLab every 9 days. Most recently, DT Agent was updated on October 27, 2026 and AcoustaLab 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.*