# LightLAB PRO vs FLOWmaps

The clearest difference is price: FLOWmaps at Free against LightLAB PRO's $3.99. LightLAB PRO's advantage is iOS requirement (10.3 vs 16.4). On update cadence, ads, in-app purchases and device support there is nothing between them.

FLOWmaps is free to download; LightLAB PRO costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 23, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | LightLAB PRO | FLOWmaps |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/lightlab-pro/id482015593/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 8.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Paid | — |
| Size | 33 MB | 47 MB |
| Requires iOS | **10.3** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AM PowerSoftware](https://appshunter.io/developer/303958914) | [Fall Line](https://appshunter.io/developer/1033576996) |

## What reviewers say

### LightLAB PRO

[App page](https://appshunter.io/ios/app/lightlab-pro/id482015593)

This app provides professional lighting analysis tools for photographers, videographers, and lighting professionals. It measures various light parameters with high accuracy, including exposure, color temperature, and white point, and can scan light spectra.

**Highlights:** Measure lighting level, Calculate exposure level (EV), Determine color temperature (Kelvin), Measure aperture value (f stop), Calculate exposure time, Scan light spectrum, Analyze light spectrum components and wavelengths

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- ✨ Beautiful interface
- 👍 Clearer than old version
- 📈 Accurate EV indices
- 💡 Potentially useful app

**What reviewers complain about**

- ⚫️ Black screen on launch
- ❌ Does not work
- 📉 Inaccurate readings
- 🤷 No manual or support
- 🛠️ Buggy operation

**Reported bugs**

- ⚫️ Black screen on launch
- 🐛 App crashes
- 🐛 Freezes from time to time
- 🐛 App closes immediately
- 🐛 App crashes on launch

**Requested features**

- 💡 Circle in the middle for measurement
- 💡 Changeable circle size
- 💡 More detailed calibration instructions
- 💡 Ability to add own light sources
- 💡 Dark mode option


### FLOWmaps

[App page](https://appshunter.io/ios/app/flowmaps/id1033576997)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LightLAB PRO free?

LightLAB PRO costs $3.99, with no in-app purchases.

### Is FLOWmaps free?

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

### Do LightLAB PRO or FLOWmaps have ads?

Neither LightLAB PRO nor FLOWmaps shows ads.

### Which is updated more often, LightLAB PRO or FLOWmaps?

LightLAB PRO ships an update every 2 months, and FLOWmaps every 2 months. Most recently, LightLAB PRO was updated on September 23, 2026 and FLOWmaps on September 27, 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.*