# InStock Now vs Audio Compressor

The clearest difference is rating: Audio Compressor at 3.0 against InStock Now's 1.0. Audio Compressor also leads on in-app purchases (none vs 1) and update cadence (weekly vs every 22 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. InStock Now sells 1 one-off in-app purchase. Audio Compressor asks for nothing beyond the download.

Audio Compressor holds the better App Store score, 3.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

InStock Now ships an update every 22 months, Audio Compressor weekly. The most recent releases landed on September 23, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | InStock Now | Audio Compressor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/instock-now/id1574044756/reviews) | **[3.0 (2 ratings)](https://appshunter.io/ios/app/audio-compressor-mp3-reducer/id6748247625/reviews)** |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 22 months | **Weekly** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 24 MB | 55 MB |
| Requires iOS | **14.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Kelly Technology Inc.](https://appshunter.io/developer/393931941) | [Suman Sharma](https://appshunter.io/developer/1815967200) |

## What reviewers say

### InStock Now

[App page](https://appshunter.io/ios/app/instock-now/id1574044756)

Easily manage your store's inventory by scanning item barcodes. The app includes a pre-populated database for bars and liquor stores, allowing you to add new items and export your updated inventory to other devices.

**Highlights:** Barcode scanning for inventory, Pre-populated item database, Add custom items, Export inventory data, Supports multiple devices

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $5.99 | one-time |


### Audio Compressor

[App page](https://appshunter.io/ios/app/audio-compressor-mp3-reducer/id6748247625)

Easily reduce the size of audio files like MP3, M4A, AAC, and WAV without sacrificing quality. This app offers batch processing, preview options, and various compression settings to save space and share audio faster.

**Highlights:** Compress multiple audio files, Preview before and after compression, Adjust compression level and bitrate, Apply fade in/out effects, Mono/Stereo conversion, Volume normalization, Batch processing

**In-app purchases:** none


## Frequently asked questions

### Is InStock Now free?

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

### Is Audio Compressor free?

Audio Compressor is free to download, with no in-app purchases.

### Which has better reviews, InStock Now or Audio Compressor?

Audio Compressor is rated higher. InStock Now averages 1.0 out of 5 from 1 ratings, while Audio Compressor averages 3.0 from 2 ratings.

### Do InStock Now or Audio Compressor have ads?

Both InStock Now and Audio Compressor show ads.

### Which is updated more often, InStock Now or Audio Compressor?

InStock Now ships an update every 22 months, and Audio Compressor weekly. Most recently, InStock Now was updated on September 23, 2026 and Audio Compressor on October 8, 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.*