Comparison

eXIM vs Certezia

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

Head to head
About

eXIM

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Antes conocido como Cuy Móvil, eXIM es tu nuevo operador móvil virtual que te ofrece una experiencia renovada y sin complicaciones. Con nuestra app, podrás: - Pedir y activar tu eSIM virtual en cuestión de minutos. - Mantener tu número con facilidad gracias a la portabilidad. - Consultar tus saldos y consumos de manera rápida y sencilla. - Modificar tu plan en cualquier momento, según tus necesidades. - Comprar paquetes de datos y minutos cuando más los necesites. - Recibe tu eSIM en solo 24 horas y comienza a disfrutar de la mejor conexión en Perú. Con eXIM, tienes acceso a la GigaRed 4.5 de Claro, garantizando una conexión robusta y fiable. Solo necesitas tu tarjeta de débito o crédito para realizar recargas desde la app, con la seguridad y comodidad de no moverte de casa.

About

Certezia

Digitally sign documents securely and legally in Peru using your electronic National Identity Document (DNIe) and NFC technology. This app allows for quick and easy signing directly from your smartphone, eliminating the need for extra hardware or certificates.

Highlights
  • Digital document signing
  • Utilizes DNIe and NFC
  • Smartphone signing
  • Legal compliance in Peru
  • No USB readers or extra certificates needed
Features
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Certezia es la manera más fácil, rápida y segura de firmar digitalmente documentos en Perú, cumpliendo con los estándares legales vigentes. Nuestra aplicación aprovecha al máximo el potencial del Documento Nacional de Identidad Electrónico (DNIe) y la tecnología NFC para que puedas firmar desde tu smartphone, sin necesidad de lectores USB, computadoras ni certificados digitales adicionales. Términos de uso: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

eXIM4 screens
Certezia4 screens

Verdict

The call

The clearest difference is in-app purchases: eXIM at none against Certezia's 1. eXIM also leads on update cadence (weekly vs fortnightly) and iOS requirement (14.0 vs 16.0). On price, 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. Certezia sells 1 in-app purchase, starting at $3.99 per year. eXIM asks for nothing beyond the download.

UpkeepUpdate frequency

eXIM ships an update weekly, Certezia fortnightly. The most recent releases landed on October 14, 2026 and October 21, 2026 respectively.

Scorecard3 real differences · 7 level
eXIM versus Certezia: the parameters behind the verdict, then further details
ParametereXIMCertezia
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyWeekly — betterFortnightly
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free
DevicesiPhone, iPod — betteriPhone
Requires iOS14.0 — better16.0
Further details — not scored
Size80 MB113 MB
Age rating4+17+
DeveloperGuinea Mobile SACCertezia EIRL

In-app purchases

None

eXIM

No in-app purchases

1 purchases

Certezia

Subscriptions1
  • Firma Personal Premium$3.991 Year

Questions

Is eXIM free?
eXIM is free to download, with no in-app purchases.
Is Certezia free?
Certezia is free to download, with in-app purchases available.
Do eXIM or Certezia have ads?
Neither eXIM nor Certezia shows ads.
Which is updated more often, eXIM or Certezia?
eXIM ships an update weekly, and Certezia fortnightly. Most recently, eXIM was updated on October 14, 2026 and Certezia on October 21, 2026.

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