# EtherMXSetM vs Plant Light Meter

The clearest difference is in-app purchases: EtherMXSetM at none against Plant Light Meter's 2. EtherMXSetM also leads on device support (3 vs 1) and iOS requirement (9.3 vs 17.0). Plant Light Meter's advantage is update cadence (every 6 weeks vs every 19 months). On price and ads there is nothing between them.

Both are free to download. Plant Light Meter sells 2 one-off in-app purchases. EtherMXSetM asks for nothing beyond the download.

EtherMXSetM ships an update every 19 months, Plant Light Meter every 6 weeks. The most recent releases landed on October 25, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | EtherMXSetM | Plant Light Meter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.2 (13 ratings)](https://appshunter.io/ios/app/plant-light-meter-lux-and-ppfd/id1628111038/reviews)** |
| Number of ratings | — | **13** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 6 weeks** |
| Monetization | — | Freemium |
| Size | 1 MB | 37 MB |
| Requires iOS | **9.3** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [kuwatec K.K.](https://appshunter.io/developer/1615734302) | [Kurtulus Ahmet TEMEL](https://appshunter.io/developer/1531511394) |

## What reviewers say

### EtherMXSetM

[App page](https://appshunter.io/ios/app/ethermxsetm/id1615734300)

**Features:** macOS Compatibility

**In-app purchases:** none


### Plant Light Meter

[App page](https://appshunter.io/ios/app/plant-light-meter-lux-and-ppfd/id1628111038)

Measure light intensity for your plants using your phone's camera. Get lux, foot-candle, and professional PPFD readings for grow lights. Track daily light integral and get plant recommendations based on your environment.

**Highlights:** Lux and Foot Candle measurement, Professional PPFD and PAR readings, Daily Light Integral (DLI) tracking, Plant name tagging and recommendations, Manual and Continuous measurement modes, Front and rear camera support, Data export as CSV

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Life Time Premium | $2.99 | one-time |
| Lifetime Premium | $2.99 | one-time |


## Frequently asked questions

### Is EtherMXSetM free?

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

### Is Plant Light Meter free?

Plant Light Meter is free to download, with in-app purchases available.

### Do EtherMXSetM or Plant Light Meter have ads?

Neither EtherMXSetM nor Plant Light Meter shows ads.

### Which is updated more often, EtherMXSetM or Plant Light Meter?

EtherMXSetM ships an update every 19 months, and Plant Light Meter every 6 weeks. Most recently, EtherMXSetM was updated on October 25, 2026 and Plant Light Meter on November 3, 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.*