# 阁楼 vs LudyMeter

The clearest difference is update cadence: 阁楼 at every 2 months against LudyMeter's every 6 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 阁楼 sells 1 one-off in-app purchase and LudyMeter sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

阁楼 ships an update every 2 months, LudyMeter every 6 months. The most recent releases landed on October 24, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | 阁楼 | LudyMeter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6447677830/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Size | 10 MB | 6 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [知珩 徐](https://appshunter.io/developer/1595137914) | [Ludy Ankas, LLC](https://appshunter.io/developer/1839727404) |

## What reviewers say

### 阁楼

[App page](https://appshunter.io/ios/app/id6447677830)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Attic Pro | $1.99 | one-time |


### LudyMeter

[App page](https://appshunter.io/ios/app/ludymeter-sound-level-meter/id6760686850)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LudyMeter Pro | $14.99 | one-time |
| LudyMeter Safety | $49.99 | one-time |


## Frequently asked questions

### Is 阁楼 free?

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

### Is LudyMeter free?

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

### Do 阁楼 or LudyMeter have ads?

Neither 阁楼 nor LudyMeter shows ads.

### Which is updated more often, 阁楼 or LudyMeter?

阁楼 ships an update every 2 months, and LudyMeter every 6 months. Most recently, 阁楼 was updated on October 24, 2026 and LudyMeter on October 4, 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.*