# Light Meter vs GPF Network Console

The clearest difference is in-app purchases: GPF Network Console at none against Light Meter's 4. GPF Network Console also leads on update cadence (every 4 days vs every 10 months). Light Meter's advantage is iOS requirement (15.5 vs 18.6). On price, ads and device support there is nothing between them.

Both are free to download. Light Meter sells 4 in-app purchases, starting at $3.99 per month. GPF Network Console asks for nothing beyond the download.

Light Meter ships an update every 10 months, GPF Network Console every 4 days. The most recent releases landed on October 21, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Light Meter | GPF Network Console |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (116 ratings)](https://appshunter.io/ios/app/light-meter-lux-525-pro/id1636117065/reviews)** | — |
| Number of ratings | **116** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 17 MB | 2 MB |
| Requires iOS | **15.5** | 18.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Andrey Ivankin](https://appshunter.io/developer/1615973131) | [Gian Paolo Fontani](https://appshunter.io/developer/1866631629) |

## What reviewers say

### Light Meter

[App page](https://appshunter.io/ios/app/light-meter-lux-525-pro/id1636117065)

This app functions as a precise and user-friendly light meter using your phone's built-in sensors. It measures illuminance, color temperature, PPFD/PAR, DLI, and luminous flux in real-time. It also includes a calculator for various illumination parameters and allows sharing or saving of measurements.

**Highlights:** Real-time illuminance measurement, Color temperature measurement, PPFD/PAR and DLI calculation, Built-in illumination calculator, Share and save measurements, No additional equipment needed

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly Subscription | $3.99 | per month |
| Premium Monthly Subscription | $4.99 | per month |
| Premium Lifetime Subscription | $19.99 | one-time |
| Premium Lifetime Subscription | $29.99 | one-time |


### GPF Network Console

[App page](https://appshunter.io/ios/app/gpf-network-console/id6759045565)

**In-app purchases:** none


## Frequently asked questions

### Is Light Meter free?

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

### Is GPF Network Console free?

GPF Network Console is free to download, with no in-app purchases.

### Do Light Meter or GPF Network Console have ads?

Neither Light Meter nor GPF Network Console shows ads.

### Which is updated more often, Light Meter or GPF Network Console?

Light Meter ships an update every 10 months, and GPF Network Console every 4 days. Most recently, Light Meter was updated on October 21, 2026 and GPF Network Console on October 7, 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.*