# LightLAB PRO — user reviews

> 93 indexed App Store user reviews of LightLAB PRO by AM PowerSoftware, rated 3.00/5 from 2 ratings.

- Source: https://appshunter.io/ios/app/lightlab-pro/id482015593/reviews
- App overview in markdown: https://appshunter.io/ios/app/lightlab-pro/id482015593.md
- Rating breakdown: 5★ 1 · 4★ 0 · 3★ 0 · 2★ 0 · 1★ 1

## Newest reviews (17 of 93)

### 2/5 — Updates?

*2025-09-01*

Will this app ever receive another update or is this all we will ever see?

### 1/5 — Disappointed

*2015-12-23*

Did not work on my iphone 6 plus. Disappointed, I want my money back.

### 1/5 — Funktioniert nicht

*2015-12-08*

Teile der beschriebenen Funktionen werden nicht dargestellt. "Messwerte" nicht logisch. Bedienungsanleitung voller Orthografiefehler, also unverständlich. App unbrauchbar.

### 2/5 — Nice features, but buggy and doesn't calibrate

*2015-08-27*

As a professional lighting designer, this app has nice features. My concern is that there are lots of bugs in the operation. Can not select different options. Also freezes from time to time. In controlled tests with calibrated illuminance meters we had trouble getting measurements to line up.

### 1/5 — Does not work for color temp

*2015-06-15, version 4.0.1*

Reads virtually the same for sunlight as for tungsten

### 1/5 — Screen Dimensions Don't Match

*2015-01-04*

Just bought this and am pretty disappointed so far. I can't even see the full measurement or adjust all settings as the screen of my iPhone 6 are cut off the right and bottom. Needs major revison before I'll try this again.

### 1/5 — Totally useless

*2014-11-23*

You have to enter the light source wattage, distance from light source to surface area and the lamp type and the results vary so much that the data is useless.

### 1/5 — 画面が…

*2014-11-18*

iPhone6において、今回のアップデートで画面の右端が切れて、使えなくなった。

### 1/5 — What's up with update for IPhone 6?

*2014-10-19*

When will you do a fix for the iPhone 6 all I get is a black screen? Please get back to me so I act accordingly I need this tool yours or otherwise

### 1/5 — 真っ暗のまま動作せず。

*2014-10-15*

iOS8.02 iPhone6 pluseです。
真っ暗のまま動作しません。
もったい無かったです。残念(ｰ ｰ;)

### 1/5 — Lux meter pro

*2014-10-11, version 3.8.2*

Do not waste your money if you have an iPhone 6. Worked good on the 5. All I get is a black screen.

### 1/5 — Cameraman

*2014-06-06, version 3.8.1*

COMPLETELY WORTHLESS APP!!!
Bears no relation to reality, and written in illiterate English.

### 1/5 — lpad mini

*2014-05-07*

機能が使えない。
何故かな？
何か方法があるのかな。

### 1/5 — Lux meter pro advanced

*2013-11-01, version 3.2*

Worked until I received my iPad Air. Now only get black screen. Have downloaded and reinstalled it twice.

### 1/5 — Phantom app

*2013-11-01*

The app is not working. The description is attractive but once installed the app will not open. It flashes on the screen for a second than it shuts off. I am still trying to get my money back

### 1/5 — Decent Instructions PLEASE

*2013-10-26*

Instructions for this app are woeful. 

Calibration instructions can't even be called a joke.

### 1/5 — Crashes

*2013-10-19*

Crashes endlessly. Needs work

## Most critical reviews (10 lowest-rated)

### 1/5 — Light Lab Pro - Can’t Find Support

*2019-07-29*

I downloaded Light Lab Pro but have no idea how it works. There is no manual, training or support that I can find. When I go to the support on the App Store, the Light Lab Pro app isn’t listed.

### 1/5 — Great, but doesn’t work.

*2018-08-22*

While this app seems great, it is doesn’t give good data. The interface is beautiful, but it just doesn’t work. 

When trying to check color temperature of a light bulb, where is it measuring, whole screen or just a spot?  We need a circle in the middle to indicate what is being measured. For extra credit, make the circle size changeable.

No matter whether I’m far or close to a light bulb, the reported color temperature is way off. A 5000°k reported around 4000°, and a 2700° was reporting 5000°. So the resultant data looks totally random. 

I did not attempt to figure the lux output of any lamps.

### 1/5 — LuxMeterPlus

*2017-06-09, version 5.0.7*

Does not work on iPhone 6 Plus just a blank screen

### 1/5 — Black screen

*2017-05-10, version 5.0.6*

This doesn't work at all! I hope a refund will be issued promptly.

### 1/5 — App doesn't work

*2017-01-15, version 5.0.5*

I can't get this app to give me anything but a black screen. A waste of $2.

### 1/5 — just show black screen!

*2016-10-26, version 5.0.3*

Please help me!
Doesn't work on iPhone6s with iOS 10!
Oh, Just show black screen!

### 1/5 — Startet nicht..

*2016-10-24*

...nur schwarzer Bildschirm!

### 1/5 — Doesn't work on iPhone 6s with iOS 10

*2016-10-08, version 5.0.3*

App will open and then just show black screen. On phone

### 1/5 — Betrug

*2016-09-21*

Nach der Installation und vorherigen Bezahlung, App ohne jegliche Funktion, bleibt einfach dunkel.

### 1/5 — Waste of time and money...

*2016-01-05*

I work in public relations for a Hosptial.  I purchased this to help me establish the color temperature at video shoots. I downloaded it and all it did was stay on a black screen when I opened it...

How can I get my money back???

## Most praised reviews (10 highest-rated)

### 5/5 — Très bien cette nouvelle mise à jour

*2018-06-22*

J’ai cette application depuis 2 ans. J’apprécie cette nouvelle mise à jour qui est bien plus claire que l’ancienne version.
Elle me convient très bien. J’ai fais des tests et les résultats sont justes. Surtout les indices EV.
J’apprécie et je la recommande.

### 5/5 — Works great for IPad 2

*2012-04-28*

I used it to compare outside light levels from sun to those light levels produced by a greenhouse light.  It did what I wanted.  I only needed relative light levels to be able to adjust the height of the greenhouse light.  It also let me email those values to myself for later reference -a very nice feature!  The app lets you make you measurements from both camera views on the Ipad.

### 5/5 — I can't use after upgrade, my IOS is 4.21

*2012-03-28*

I can't use after upgrade, my IOS is 4.21

### 5/5 — Update please!!

*2012-03-14*

Ios 5.1 doesn't operate!!

### 5/5 — Seems to do what it say just fine.

*2011-12-11*

Lux and white balance / color temperature.

### 4/5 — App crashes

*2013-05-16*

The new version crashes on launch on iphone 4s

### 4/5 — 更新问题

*2012-03-11*

ip4 更新5.1版本Lux2.2,前-后摄像头测光不正常！

### 4/5 — Ne Fonctionne plus

*2012-03-08*

Ne fonctionne plus depuis la mise à jour de OS 5.1.
Please, faites quelque chose

### 3/5 — Сырое, но нужное приложение

*2015-02-01*

Разрабочики!
Как выйти из saved mesure обратно в главное меню? Как можно за такие деньги допускать такие ошибки?! Не предусмотрена ни кнопка, ни жест! Приходится закрывать приложение и заново его запускать для этого!

### 3/5 — 유용할 것 같은데 사용하기 어려운

*2014-06-11*

사진 및 영상에 유용하게 사용가능할 것이라 생각되어 구입했는데... 생각보다 손이 많이 가는 앱이네요. 광원의 종류도 설정하고 게인도 설정하고 이것저것 전문 지식이 있어야 정확한 값의 근사치를 찾을 수 있겠더라구요. 저는 아직 사용법을 다 익히지 못해 헤매고 있습니다. 
켈빈미터도 솔직히 의심스럽구요. 왜냐하면 카메라에서 받아들인 화상을 분석해 평균값을 내는 기분이라~

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-22.*