# Emaux Light vs NectarIndex

The clearest difference is ads: Emaux Light at none against NectarIndex's shown. Emaux Light also leads on iOS requirement (13.0 vs 15.0). NectarIndex's advantage is update cadence (every 2 days vs monthly). 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.

Emaux Light ships an update monthly, NectarIndex every 2 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Emaux Light | NectarIndex |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 2 days** |
| Size | 37 MB | 78 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [EMAUX WATER TECHNOLOGY CO., LIMITED](https://appshunter.io/developer/1681728543) | [FRANCESCO NOCENTINI](https://appshunter.io/developer/1815271087) |

## What reviewers say

### Emaux Light

[App page](https://appshunter.io/ios/app/emaux-light/id6463775945)

**In-app purchases:** none


### NectarIndex

[App page](https://appshunter.io/ios/app/nectarindex/id6768797983)

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

**In-app purchases:** none


## Frequently asked questions

### Is Emaux Light free?

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

### Is NectarIndex free?

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

### Do Emaux Light or NectarIndex have ads?

NectarIndex shows ads; Emaux Light does not.

### Which is updated more often, Emaux Light or NectarIndex?

Emaux Light ships an update monthly, and NectarIndex every 2 days. Most recently, Emaux Light was updated on October 30, 2026 and NectarIndex on October 31, 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.*