Comparison

DIPTYX vs SmartCіty

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

Head to head
About

DIPTYX

This app serves as a digital Commemoration Book for Orthodox Christians, allowing users to create and manage memorial notes for the living and departed. Organize contacts into custom categories and easily export notes to PDF for sharing. It's designed for use during prayer, pilgrimage, and worship.

Highlights
  • Digital Commemoration Book
  • Memorial notes for living and departed
  • Customizable categories
  • PDF export
  • Convenient editing functions
  • Suitable for prayer and worship
Features
Read full description

ΔΙΠΤΥΧ – is an application, a digital version of the Commemoration Book of an Orthodox Christian, with a collection of memorial notes. The user can create many categories in the sections FOR THE LIVING and FOR THE DEPARTED, such as: Family, Relatives, Friends, etc. Transition between sections and the list of categories is very simple. It is possible to transfer the text into PDF format and send the generated memorial note via one of the messengers. The ΔΙΠΤΥΧ application is suitable to use when reading Morning and Evening Prayers, during pilgrimage or worship. Convenient editing functions.

About

SmartCіty

Features
Read full description

SmartCity (СмартСіті) is a solution for convenient communication with local authorities and managing processes in your community using a smartphone. We have combined city, transport, and payment services in one app to simplify the lives of Ukrainians. With SmartCity, you can: find out the contacts of local authorities; get acquainted with the latest community news; receive notifications from the authorities regarding various threats, repair works, or planned events; create appeals; participate in surveys; pay utility and other bills; pay for parking; pay for travel and monitor the movement of transport online; submit meter readings; and much more! Download the app and become Smart with us. Want your community to join the smart city movement and also become SmartCity? Write to us using the developer's contacts, and we will certainly get in touch with your city's authorities.

Screenshots

DIPTYX4 screens
SmartCіty4 screens

Verdict

The call

The clearest difference is price: SmartCіty at Free against DIPTYX's $0.99. SmartCіty also leads on update cadence (every 3 weeks vs every 2 months). DIPTYX's advantage is iOS requirement (9.0 vs 15.0). On 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

SmartCіty is free to download; DIPTYX costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

DIPTYX ships an update every 2 months, SmartCіty every 3 weeks. The most recent releases landed on October 29, 2026 and October 21, 2026 respectively.

Scorecard3 real differences · 5 level
DIPTYX versus SmartCіty: the parameters behind the verdict, then further details
ParameterDIPTYXSmartCіty
Price$0.99Free — better
Positive reviews50.0% of reviews—
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPodiPhone, iPod
Requires iOS9.0 — better15.0
Further details — not scored
Size18 MB154 MB
Age rating4+4+
DeveloperAndriy UsPortmone.com

In-app purchases

None

DIPTYX

No in-app purchases

None

SmartCіty

No in-app purchases

Questions

Is DIPTYX free?
DIPTYX costs $0.99, with no in-app purchases.
Is SmartCіty free?
SmartCіty is free to download, with no in-app purchases.
Do DIPTYX or SmartCіty have ads?
Neither DIPTYX nor SmartCіty shows ads.
Which is updated more often, DIPTYX or SmartCіty?
DIPTYX ships an update every 2 months, and SmartCіty every 3 weeks. Most recently, DIPTYX was updated on October 29, 2026 and SmartCіty on October 21, 2026.

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