Comparison

Gelsa Estéreo vs PrinceTron

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

Head to head

About

Gelsa Estéreo

Features

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Emisora corporativa del grupo Gelsa. Sin límite de frecuencia, transmiendo 24/7 vía online con las mejores entrevistas en vivo y con nuestro magazin gelsa en las mañanas todos los viernes de 8 am a 11 am.

About

PrinceTron

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LuaBooks presenta PrinceTron® una maravillosa experiencia que combina el universo del libro de papel con el mundo digital. ¡Utiliza tu celular para animar las ilustraciones de El Principito esencial! No olvides que debes adquirir primero el libro en papel para disfrutar de la experiencia de lectura. Puedes comprarlo en nuestra página www.luabooks.com. Disponible para Smartphones y Tablets.

Screenshots

Gelsa Estéreo1 screens

PrinceTron3 screens

Verdict

The call

The clearest difference is update cadence: PrinceTron at daily against Gelsa Estéreo's every 18 months. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Gelsa Estéreo ships an update every 18 months, PrinceTron daily. The most recent releases landed on October 27, 2026 and November 4, 2026 respectively.

Scorecard1 real difference · 5 level

Gelsa Estéreo versus PrinceTron: the parameters behind the verdict, then further details
Parameter	Gelsa Estéreo	PrinceTron
Price	Free	Free
Update frequency	Every 18 months	Daily — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	15.0	15.0
Further details — not scored
Size	26 MB	146 MB
Age rating	17+	17+
Developer	Andres Tellez	LUABOOKS SAS

In-app purchases

None

Gelsa Estéreo

No in-app purchases

None

PrinceTron

No in-app purchases

Questions

Is Gelsa Estéreo free?

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

Is PrinceTron free?

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

Do Gelsa Estéreo or PrinceTron have ads?

Neither Gelsa Estéreo nor PrinceTron shows ads.

Which is updated more often, Gelsa Estéreo or PrinceTron?

Gelsa Estéreo ships an update every 18 months, and PrinceTron daily. Most recently, Gelsa Estéreo was updated on October 27, 2026 and PrinceTron on November 4, 2026.