# APM Tool Lite vs LARSA Analyzer

The clearest difference is price: APM Tool Lite at Free against LARSA Analyzer's $29.99. APM Tool Lite also leads on in-app purchases (none vs 1) and iOS requirement (12.0 vs 15.0). On review sentiment, update cadence, ads and device support there is nothing between them.

APM Tool Lite is free to download; LARSA Analyzer costs $29.99 up front. LARSA Analyzer sells 1 one-off in-app purchase. APM Tool Lite asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 6 months. The most recent releases landed on September 1, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | APM Tool Lite | LARSA Analyzer |
| --- | --- | --- |
| Price | **Free** | $29.99 |
| Rating | — | **[4.3 (3 ratings)](https://appshunter.io/ios/app/larsa-analyzer/id943103573/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 50.0% of reviews | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | Every 6 months |
| Monetization | **Free** | Paid |
| Size | 87 MB | 48 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lorenzo Rizzi](https://appshunter.io/developer/856070642) | [Andrew Smith](https://appshunter.io/developer/291822462) |

## What reviewers say

### APM Tool Lite

[App page](https://appshunter.io/ios/app/apm-tool-lite/id891304617)

This application allows users to measure the acoustic performance of a room by analyzing key parameters like reverberation time and clarity. It includes a tutorial to guide users through its features, offering a simplified acoustic design activity.

**Highlights:** Measure acoustical performance, Analyze reverberation time, Evaluate clarity, Acoustic design activity, Tutorial slideshow

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

**In-app purchases:** none


### LARSA Analyzer

[App page](https://appshunter.io/ios/app/larsa-analyzer/id943103573)

This tool measures and analyzes impulse responses for audio systems like loudspeakers and home theaters. It helps you tune your audio setup for optimal performance in any listening environment, bringing professional-level analysis to your mobile device.

**Highlights:** Impulse response measurement, IR averaging, IR windowing, Energy Time Curves, Delay time calculation, Save and recall measurements, iCloud support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Filter Design Option | $9.99 | one-time |


## Frequently asked questions

### Is APM Tool Lite free?

APM Tool Lite is free to download, with no in-app purchases.

### Is LARSA Analyzer free?

LARSA Analyzer costs $29.99, and also offers in-app purchases.

### Do APM Tool Lite or LARSA Analyzer have ads?

Neither APM Tool Lite nor LARSA Analyzer shows ads.

### Which is updated more often, APM Tool Lite or LARSA Analyzer?

APM Tool Lite ships an update every 6 months, and LARSA Analyzer every 6 months. Most recently, APM Tool Lite was updated on September 1, 2026 and LARSA Analyzer on September 23, 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.*