# NSP32 nanoLambda Spectrometer vs Remote Switch

NSP32 nanoLambda Spectrometer and Remote Switch are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on December 13, 2025 and October 27, 2026 respectively.

## The numbers

| Metric | NSP32 nanoLambda Spectrometer | Remote Switch |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 22 MB | 26 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [nanoLambda](https://appshunter.io/developer/1848242561) | [SailStudio Tech Ltd](https://appshunter.io/developer/1251369397) |

## What reviewers say

### NSP32 nanoLambda Spectrometer

[App page](https://appshunter.io/ios/app/nsp32-nanolambda-spectrometer/id1480194984)

**Features:** macOS Compatibility

**In-app purchases:** none


### Remote Switch

[App page](https://appshunter.io/ios/app/remote-switch/id1544964727)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NSP32 nanoLambda Spectrometer free?

NSP32 nanoLambda Spectrometer is free to download, with no in-app purchases.

### Is Remote Switch free?

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

### Do NSP32 nanoLambda Spectrometer or Remote Switch have ads?

Neither NSP32 nanoLambda Spectrometer nor Remote Switch shows ads.

### Which is updated more often, NSP32 nanoLambda Spectrometer or Remote Switch?

NSP32 nanoLambda Spectrometer ships an update every 2 months, and Remote Switch every 2 months. Most recently, NSP32 nanoLambda Spectrometer was updated on December 13, 2025 and Remote Switch on October 27, 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.*