# NeSYNC vs SpectrumAnalyzer

The clearest difference is ads: NeSYNC at none against SpectrumAnalyzer's shown. NeSYNC also leads on iOS requirement (14.1 vs 26.5). SpectrumAnalyzer's advantage is update cadence (daily vs every 4 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

NeSYNC ships an update every 4 months, SpectrumAnalyzer daily. The most recent releases landed on October 15, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | NeSYNC | SpectrumAnalyzer |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Daily** |
| Monetization | Free | — |
| Size | 69 MB | 7 MB |
| Requires iOS | **14.1** | 26.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [radius co., ltd.](https://appshunter.io/developer/596291162) | [Eiji Chiba](https://appshunter.io/developer/1818574673) |

## What reviewers say

### NeSYNC

[App page](https://appshunter.io/ios/app/nesync/id1568262935)

Customize your wireless earbuds with this app. Adjust EQ settings, switch noise cancellation modes, and save your preferred configurations. Access battery status and settings quickly via widgets.

**Highlights:** Customizable 5-band EQ, Noise Cancelling & Ambient Sound control, Save and recall custom sound modes, Widget for battery and settings access, Link to NePLAYER for music playback

**Features:** Vision Pro support

**In-app purchases:** none


### SpectrumAnalyzer

[App page](https://appshunter.io/ios/app/spectrumanalyzer/id6790409622)

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

**In-app purchases:** none


## Frequently asked questions

### Is NeSYNC free?

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

### Is SpectrumAnalyzer free?

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

### Do NeSYNC or SpectrumAnalyzer have ads?

SpectrumAnalyzer shows ads; NeSYNC does not.

### Which is updated more often, NeSYNC or SpectrumAnalyzer?

NeSYNC ships an update every 4 months, and SpectrumAnalyzer daily. Most recently, NeSYNC was updated on October 15, 2026 and SpectrumAnalyzer on October 10, 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.*