Comparison

Predilux vs AirGlow

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Predilux

This app helps photographers and videographers predict light exposure based on light source and distance. It also allows inverse measurement of distance by specifying exposure, considering various camera and light source settings, and gels.

Highlights
  • Predict light exposure
  • Measure distance to light source
  • Adjust camera settings (FPS, ISO, Shutter)
  • Configure light source settings
  • Apply gel effects (Diffusion, CTO/CTB, +- Green)
  • Experimentally verified results
Features
Read full description

Predilux lets you predict the exposure (key light) measured by a light meter, by choosing a light source and a distance. Or inversely measure the distance to the light source by specifying the exposure. Predilux takes into account camera settings (FPS, ISO, Shutter), source settings (Focalization, Lens, Grid, etc.) and gels (Diffusion, CTO/CTB, CTS, +- Green, and dozen of effects). All results have been experimentally verified with a light meter in rental shops. Predilux does not rely on constructor’s data. IMPORTANT NOTICE: Predilux is switching its pricing model to a monthly subscription. Starting Sept 1st 2023, Predilux will cost $14.99/year or $1.49/mo (cancel anytime). If you buy Predilux now, you will be eligible for 2 years free. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

AirGlow

Features
Read full description

The AirGlow application is a installation and maintenance tools for the AirGlow wireless mesh outdoor lighting control system. The App allows you to set-up and install AirGlow devices and configure scenes. AirGlow combines advanced wireless outdoor lighting control with unique scalability and future IoT possibilities. Using a standard Zhaga Book 18 connector and including major benefits such as LumenRadio’s reliable wireless mesh technology, easy commissioning using Bluetooth and superior range connectivity through optimized radio performance, AirGlow offers a “connectivity-out-of-the-box” solution not seen before in the outdoor lighting control segment.

Screenshots

Predilux4 screens
AirGlow4 screens

Verdict

The call

The clearest difference is in-app purchases: AirGlow at none against Predilux's 1. AirGlow also leads on iOS requirement (9.0 vs 12.0). On price, update cadence, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Predilux sells 1 in-app purchase, starting at $14.99 per year. AirGlow asks for nothing beyond the download.

UpkeepUpdate frequency

Predilux ships an update every 4 months, AirGlow every 2 months. The most recent releases landed on September 9, 2026 and February 24, 2026 respectively.

Scorecard2 real differences · 8 level
Predilux versus AirGlow: the parameters behind the verdict, then further details
ParameterPrediluxAirGlow
PriceFreeFree
Rating3.5 (2 ratings) — better—
Positive reviews20.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 4 monthsEvery 2 months — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscription—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.09.0 — better
Further details — not scored
Size69 MB72 MB
Age rating4+4+
DeveloperWID LLCLumenRadio AB

In-app purchases

1 purchases

Predilux

Subscriptions1
  • Predilux$14.991 Year
None

AirGlow

No in-app purchases

Questions

Is Predilux free?
Predilux is free to download, with in-app purchases available.
Is AirGlow free?
AirGlow is free to download, with no in-app purchases.
Do Predilux or AirGlow have ads?
Neither Predilux nor AirGlow shows ads.
Which is updated more often, Predilux or AirGlow?
Predilux ships an update every 4 months, and AirGlow every 2 months. Most recently, Predilux was updated on September 9, 2026 and AirGlow on February 24, 2026.

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