Comparison

Literax Interfirma vs Gruta 19

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

Head to head

About

Literax Interfirma

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Mobile application of Literax platform that integrates Interfirma product for online signatures including: Electronic Signatures, Electronic Signatures Plus (soft token), and Digital Signatures (PKI based). All online signatures include an e seal according to NOM-151. On demand, Digital Legal Collaboration for contract life cycle management and Smart Documents with metadata are available. Also available are Electronic Promissory Notes for the creation, management, endorsement, and real time status verification as required

About

Gruta 19

Features

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Nuestra app Gruta 19 te permite a ti como usuario, manejar las actividades diarias de tu espacio de Cowork, Oficina Equipada u Oficina Virtual, de una manera más rápida y fácil para que tu experiencia de trabajo sea todavía más extraordinaria. • Descarga tu factura, ve el desglose de cobros en tu estado de cuenta y realiza el pago de manera instantánea con tarjeta de crédito. • Conoce tu servicios disponibles, restantes y utilizados durante el mes. • Revisa la disponibilidad de las Salas de Junta y haz una reservación por el tiempo que requieras. • Recibe recados telefónicos y avisos de recepción de correspondencia.

Screenshots

Literax Interfirma4 screens

Gruta 194 screens

Verdict

The call

The clearest difference is update cadence: Literax Interfirma at every 9 days against Gruta 19's every 15 months. Literax Interfirma also leads on iOS requirement (9.0 vs 12.0). 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

Literax Interfirma ships an update every 9 days, Gruta 19 every 15 months. The most recent releases landed on October 21, 2026 and October 11, 2026 respectively.

Scorecard2 real differences · 4 level

Literax Interfirma versus Gruta 19: the parameters behind the verdict, then further details
Parameter	Literax Interfirma	Gruta 19
Price	Free	Free
Update frequency	Every 9 days — better	Every 15 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	9.0 — better	12.0
Further details — not scored
Size	85 MB	50 MB
Age rating	4+	17+
Developer	GDX Holdings	Emilio Serna

In-app purchases

None

Literax Interfirma

No in-app purchases

None

Gruta 19

No in-app purchases

Questions

Is Literax Interfirma free?

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

Is Gruta 19 free?

Gruta 19 is free to download, with no in-app purchases.

Do Literax Interfirma or Gruta 19 have ads?

Neither Literax Interfirma nor Gruta 19 shows ads.

Which is updated more often, Literax Interfirma or Gruta 19?

Literax Interfirma ships an update every 9 days, and Gruta 19 every 15 months. Most recently, Literax Interfirma was updated on October 21, 2026 and Gruta 19 on October 11, 2026.