# Luminometer vs Nanosystem Buran

The clearest difference is in-app purchases: Nanosystem Buran at none against Luminometer's 2. Nanosystem Buran also leads on ads (none vs shown) and iOS requirement (12.0 vs 16.6). On price, update cadence and device support there is nothing between them.

Both are free to download. Luminometer sells 2 in-app purchases, starting at $2.99 per 7 days. Nanosystem Buran asks for nothing beyond the download.

Luminometer ships an update every 2 months, Nanosystem Buran monthly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Luminometer | Nanosystem Buran |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (16 ratings)](https://appshunter.io/ios/app/luminometer-lux-light-meter/id6446325225/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 14 MB | 72 MB |
| Requires iOS | 16.6 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [27GROUP](https://appshunter.io/developer/1589401961) | [ECO-Management srl](https://appshunter.io/developer/1603050982) |

## What reviewers say

### Luminometer

[App page](https://appshunter.io/ios/app/luminometer-lux-light-meter/id6446325225)

Transform your device into a professional light meter to measure luminosity in lux and foot-candles. Achieve optimal illumination for any space, from greenhouses to workspaces, ensuring comfort and preventing glare. Calibrated with reference equipment for precise and reliable readings.

**Highlights:** Measures lux and foot-candle units, Internal Exposure Compensation for accuracy, Camera view for measured area, Calibrated with reference equipment, Versatile for various lighting conditions, Helps set optimal illumination levels

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Lifetime | $9.99 | one-time |


### Nanosystem Buran

[App page](https://appshunter.io/ios/app/nanosystem-buran/id6477485889)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Luminometer free?

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

### Is Nanosystem Buran free?

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

### Do Luminometer or Nanosystem Buran have ads?

Luminometer shows ads; Nanosystem Buran does not.

### Which is updated more often, Luminometer or Nanosystem Buran?

Luminometer ships an update every 2 months, and Nanosystem Buran monthly. Most recently, Luminometer was updated on November 3, 2026 and Nanosystem Buran on November 4, 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.*