# Insta Blue Tracker vs Lux Meter Pros

The clearest difference is in-app purchases: Insta Blue Tracker at none against Lux Meter Pros's 3. Insta Blue Tracker also leads on update cadence (every 5 weeks vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Lux Meter Pros sells 3 in-app purchases, starting at $0.99 per 7 days. Insta Blue Tracker asks for nothing beyond the download.

Insta Blue Tracker ships an update every 5 weeks, Lux Meter Pros every 4 months. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Insta Blue Tracker | Lux Meter Pros |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lux-meter-pros/id6740999944/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 4 months |
| Monetization | — | Free with in-app purchases |
| Size | 64 MB | 25 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Insta Advance Oy](https://appshunter.io/developer/1481350959) | [DADLINK TECHNOLOGIES LIMITED](https://appshunter.io/developer/1736032380) |

## What reviewers say

### Insta Blue Tracker

[App page](https://appshunter.io/ios/app/insta-blue-tracker/id1485722454)

**Features:** macOS Compatibility

**In-app purchases:** none


### Lux Meter Pros

[App page](https://appshunter.io/ios/app/lux-meter-pros/id6740999944)

This tool transforms your iPhone into a professional light testing device. It measures lux levels, conducts emergency lighting discharge tests, and generates compliance certificates for UK electricians and facility managers.

**Highlights:** Real-time lux measurement, Photo-based light readings, Room grid mapping, Emergency light testing (BS 5266), Certificate generation (PDF), Exportable reports (PDF/CSV), Historical tracking

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Lux Pass | $0.99 | per 7 days |
| Monthly Lux Pass | $2.99 | per month |
| Annual Lux Pass | $24.99 | per year |


## Frequently asked questions

### Is Insta Blue Tracker free?

Insta Blue Tracker is free to download, with no in-app purchases.

### Is Lux Meter Pros free?

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

### Do Insta Blue Tracker or Lux Meter Pros have ads?

Neither Insta Blue Tracker nor Lux Meter Pros shows ads.

### Which is updated more often, Insta Blue Tracker or Lux Meter Pros?

Insta Blue Tracker ships an update every 5 weeks, and Lux Meter Pros every 4 months. Most recently, Insta Blue Tracker was updated on November 7, 2026 and Lux Meter Pros on October 30, 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.*