Comparison

Light4Events vs Heavy Week

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

Head to head
About

Light4Events

Transform your smartphone into a dynamic visual element at compatible events. Participate in synchronized light shows and interactive content, enhancing the collective experience for concerts, shows, and commercial events. The more users, the grander the effect.

Highlights
  • Synchronized visual effects
  • Smartphone as animated pixel
  • Interactive content
  • Public light canvas
  • Camera flash activation
Features
Read full description

Avec Light4Events, vous devenez acteur des évènements auxquels vous assistez. Que ce soit en concert, spectacle, opération commerciale, présentation d'entreprise.. Au sein de tout évènement compatible Light4Events, lancez l'application, entrez dans la section Live et laissez-vous guider. Votre écran s'animera alors d'effets visuels au même rythme que tous les écrans autour de vous.  Plus vous serez nombreux à utiliser LightEvents, plus l'effet sera grandiose. ---------------- With Light4Events, you become part of the show. With the app, you smartphone becomes an animated pixel and the public a huge animated light canvas through the show. Our app is all about fun, we work with our partners and light professionals to create visual effects through the public and make your experience even better and interactive. Prepare for texts, pictures, colors, interactive contents and flashes for an awesome result. We ask to access your phone camera, but only to activate the flash. Please visit our website www.light4events.fr for more information. Any question? Send us an email at contact@l4e.fr

About

Heavy Week

Features
Read full description

Fans of rock, metal and extreme music, come along to Heavy Week-End on 5, 6 and 7 June 2026 in Nancy for an even crazier third edition ! Find the full line-up, concert times, tickets, festival map, merchandising and practical info on our official app !

Screenshots

Light4Events4 screens
Heavy Week4 screens

Verdict

The call

The clearest difference is update cadence: Light4Events at every 2 months against Heavy Week's every 4 months. Light4Events also leads on device support (3 vs 1) and iOS requirement (12.4 vs 16.4). On price, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Light4Events ships an update every 2 months, Heavy Week every 4 months. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 5 level
Light4Events versus Heavy Week: the parameters behind the verdict, then further details
ParameterLight4EventsHeavy Week
PriceFreeFree
Positive reviews50.0% of reviews—
Update frequencyEvery 2 months — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS12.4 — better16.4
Further details — not scored
Size9 MB82 MB
Age rating4+17+
DeveloperLight4EventsGerard Drouot Productions

In-app purchases

None

Light4Events

No in-app purchases

None

Heavy Week

No in-app purchases

Questions

Is Light4Events free?
Light4Events is free to download, with no in-app purchases.
Is Heavy Week free?
Heavy Week is free to download, with no in-app purchases.
Do Light4Events or Heavy Week have ads?
Neither Light4Events nor Heavy Week shows ads.
Which is updated more often, Light4Events or Heavy Week?
Light4Events ships an update every 2 months, and Heavy Week every 4 months. Most recently, Light4Events was updated on November 2, 2026 and Heavy Week on October 30, 2026.

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