Comparison

Cyrus Calendar vs EVoly

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

Head to head
About

Cyrus Calendar

This app offers a calendar rooted in ancient Persian history, starting from the reign of Cyrus the Great. It emphasizes national identity and cultural heritage, aligning with the scientific accuracy of the Jalali calendar.

Highlights
  • Imperial calendar based on Cyrus the Great's reign
  • Emphasizes national identity and historical heritage
  • Connects ancient Iran to the modern age
  • Follows the structure of the Jalali calendar
  • Highlights cultural authenticity and independence
Features
Read full description

The imperial calendar is thought of as more than a calendar in the usual sense: it is a symbol of identity that links ancient Iran to the modern age. The starting point of this calendar is the year Cyrus the Great began his reign (559 BCE), and its observances emphasize national identity and Iran's historical heritage. The Great Cyrus Calendar connects the present to the founding of the first truly pan-national state (the Achaemenids), engendering a sense of historical continuity. It helps Iranians see themselves not as a new nation, but as heirs to a 2,500-year-old civilization that measures time by its own cultural achievements. A central value of this calendar is that it is "Iran-centered." In this design, the starting point of time rests on an internationally influential, peace-seeking figure (Cyrus the Great), whose cylinder on human rights is world-famous; this supports national pride and cultural self-confidence within the Iranian community, both at home and abroad. Because it follows the same structure as the Jalali calendar (the most accurate solar calendar in the world), it keeps its scientific and astronomical value. A year that begins with the vernal equinox and Nowruz recalls the deep link between the Iranian people and nature and ancient, ecologically rooted traditions. Having a dedicated historical starting point that reflects a nation's ancient roots confers a distinctive cultural authenticity on Iran and emphasizes its cultural independence and civilization. تقویم شاهنشاهی، فراتر از یک گاه‌شمار، بلکه به عنوان یک نماد هویتی و پیوند‌دهنده تاریخ باستان ایران به عصر مدرن تصور می‌شود. مبدأ این تقویم، سال آغاز پادشاهی کوروش بزرگ (۵۵۹ پیش از میلاد) است و مناسبت‌های آن، بر هویت ملی و پیشینه تاریخی ایران، تأکید دارد. تقویم کوروش بزرگ با پیوند زدن زمان حال به لحظه بنیان‌گذاری نخستین دولت فراگیر ملی (هخامنشیان)، احساس پیوستگی تاریخی ایجاد می‌کند. این کار به ایرانی‌ها کمک می‌کند تا خود را نه یک ملت نوپا، بلکه وارثان یک تمدن ۲۵۰۰ ساله بیابند که زمان را بر اساس دستاوردهای تمدنی خود اندازه‌گیری می‌کنند. ارزش اصلی این گاه‌شماری در «ایران‌مدار» بودن آن است. در این ساختار، مبدأ زمان بر اساس یک شخصیت اثرگذار بین‌المللی و صلح‌طلب (کوروش بزرگ) بنا شده که منشور حقوق بشر او شهرت جهانی دارد؛ این موضوع باعث تقویت غرور ملی و اعتماد به نفس فرهنگی در میان جامعه ایرانی، هم در داخل و هم در خارج از کشور می‌شود. از آنجایی که این تقویم در واقع همان ساختار دقیق تقویم جلالی (دقیق‌ترین گاه‌شماری خورشیدی جهان) را دارد، ارزش علمی و نجومی خود را حفظ کرده است. شروع سال با اعتدال بهاری و جشن نوروز، پیوند عمیق انسان ایرانی با طبیعت و آیین‌های کهن زیست‌محیطی را یادآوری می‌کند. داشتن یک مبدأ تاریخی اختصاصی که نشان‌دهنده ریشه‌های کهن یک ملت باشد، به ایران یک اصالت خاص فرهنگی می‌بخشد و بر استقلال فرهنگی و تمدن ایران تأکید دارد. Terms of use: https://cyruscalendar.com/en/terms.html Privacy Policy: https://cyruscalendar.com/en/privacy.html

About

EVoly

Features
Read full description

EVoly is the all-in-one platform for volunteer coordination across Europe. Whether you’re a youth organization managing dozens of projects, an NGO coordinating international mobility, or a volunteer tracking your own journey — EVoly brings everything together in one clear, structured space. FOR ORGANIZATIONS & COORDINATORS • Manage volunteers, tasks, schedules, and documents from a single dashboard • Oversee multiple projects and track progress in real time • Share updates, assign responsibilities, and stay connected with your team • Generate reports and get a quick overview of what’s happening across your projects • Collaborate with partner organizations across Europe FOR VOLUNTEERS • See exactly what you need to do, when and where • Access your schedule, documents, and contacts in one place • Stay informed with real-time notifications • Keep your volunteering journey organized — even offline BUILT FROM REAL EXPERIENCE EVoly was developed through the “ESC Ecosystems” project, co-funded by the Erasmus+ Programme, with EUR 400,000 in European funding. It was built by a consortium of five NGOs — NaturKultur e.V. (Germany), Volunteers Centre Skopje (North Macedonia), Ocean Znanja (Croatia), Youth Policy Labs (Germany), and Ofensiva Tinerilor (Romania) — organizations that work with volunteers every day. The result is a platform shaped by real challenges, tested in real contexts, and designed to reduce the administrative burden that gets in the way of meaningful youth work. WHAT’S NEXT EVoly is a living platform. Planned features include a marketplace connecting NGOs across Europe, smarter notification tools, an evolving AI assistant, and deeper integration with social outreach channels. Download EVoly today and spend less time on administration — and more time on people.

Screenshots

Cyrus Calendar4 screens
EVoly4 screens

Verdict

The call

The clearest difference is in-app purchases: EVoly at none against Cyrus Calendar's 3. EVoly also leads on iOS requirement (15.1 vs 18.5). Cyrus Calendar's advantage is update cadence (every 3 weeks vs every 6 weeks). 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. Cyrus Calendar sells 3 in-app purchases, starting at $0.99 per month. EVoly asks for nothing beyond the download.

UpkeepUpdate frequency

Cyrus Calendar ships an update every 3 weeks, EVoly every 6 weeks. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 7 level
Cyrus Calendar versus EVoly: the parameters behind the verdict, then further details
ParameterCyrus CalendarEVoly
PriceFreeFree
Rating4.9 (34 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings34 — better—
Update frequencyEvery 3 weeks — betterEvery 6 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS18.515.1 — better
Further details — not scored
Size45 MB49 MB
Age rating4+4+
DeveloperAli BabaeiNaturKultur e. V.

In-app purchases

3 purchases

Cyrus Calendar

Subscriptions2
  • Monthly$0.991 Month
  • Yearly$9.991 Year
One-time1
  • Lifetime$19.99
None

EVoly

No in-app purchases

Questions

Is Cyrus Calendar free?
Cyrus Calendar is free to download, with in-app purchases available.
Is EVoly free?
EVoly is free to download, with no in-app purchases.
Do Cyrus Calendar or EVoly have ads?
Neither Cyrus Calendar nor EVoly shows ads.
Which is updated more often, Cyrus Calendar or EVoly?
Cyrus Calendar ships an update every 3 weeks, and EVoly every 6 weeks. Most recently, Cyrus Calendar was updated on October 31, 2026 and EVoly on November 5, 2026.

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