# NDS8120 vs Volume Booster for Spotify

The clearest difference is in-app purchases: NDS8120 at none against Volume Booster for Spotify's 1. NDS8120 also leads on iOS requirement (9.0 vs 15.0). Volume Booster for Spotify's advantage is update cadence (every 6 weeks vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Volume Booster for Spotify sells 1 in-app purchase, starting at $9.99 per month. NDS8120 asks for nothing beyond the download.

NDS8120 ships an update every 3 months, Volume Booster for Spotify every 6 weeks. The most recent releases landed on November 11, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | NDS8120 | Volume Booster for Spotify |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (99 ratings)](https://appshunter.io/ios/app/volume-booster-for-spotify/id6472634155/reviews)** |
| Number of ratings | — | **99** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | — | Subscription |
| Size | 39 MB | 67 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou Aidan Blessindo Electronic Co.,Ltd.](https://appshunter.io/developer/1413008258) | [DARIEM](https://appshunter.io/developer/1714752185) |

## What reviewers say

### NDS8120

[App page](https://appshunter.io/ios/app/nds8120/id1447860792)

**Features:** macOS Compatibility

**In-app purchases:** none


### Volume Booster for Spotify

[App page](https://appshunter.io/ios/app/volume-booster-for-spotify/id6472634155)

Enhance your music listening experience by boosting volume and bass. Create custom playlists, import tracks from Apple Music, and sync across devices. Enjoy your favorite songs with new energy and clarity.

**Highlights:** Volume and bass boost, Custom playlist creation, Import from Apple Music, Mac synchronization, Wi-Fi listening, Cloud storage integration

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Volume Booster Premium | $9.99 | per month |


## Frequently asked questions

### Is NDS8120 free?

NDS8120 is free to download, with no in-app purchases.

### Is Volume Booster for Spotify free?

Volume Booster for Spotify is free to download, with in-app purchases available.

### Do NDS8120 or Volume Booster for Spotify have ads?

Neither NDS8120 nor Volume Booster for Spotify shows ads.

### Which is updated more often, NDS8120 or Volume Booster for Spotify?

NDS8120 ships an update every 3 months, and Volume Booster for Spotify every 6 weeks. Most recently, NDS8120 was updated on November 11, 2026 and Volume Booster for Spotify on November 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.*