Comparison

Chronogram vs Basic Calendar

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

Head to head
About

Chronogram

This app facilitates collaborative event planning and sharing for both individuals and organizations. It allows users to discover and connect with events, manage personal schedules, and helps organizations engage their audience by publishing events directly to followers' calendars.

Highlights
  • Collaborative event creation
  • Event sharing and discovery
  • Personal event scheduling
  • Organization event publishing
  • Follow organizations of interest
  • Minimize scheduling conflicts
Features
Read full description

Personal and organizational event creation, collaboration, and sharing platform. Chronogram is an online collaborative event-sharing and customer engagement platform. Chronogram helps individual users and businesses discover and connect with each other and structure their events in a calendarized format for easy viewing, sharing, and collaboration. Chronogram helps people get events from organizations they care about published directly on their calendar. Event planning and sharing are two important steps in hosting a successful event of any size. Chronogram makes event planning, sharing, and collaboration very easy! Being able to use predictive analytics and take data-driven actions by event hosting companies can dramatically improve the discovery and reach of their target customers. Individual users can schedule their personal and family events, and manage appointments. Chronogram users can discover & follow organizations of interest. View their personal and social events - all in one calendar and never miss an RSVP. Chronogram enables organizations build targeted follower base and directly publish their events on followers’ calendar. Collaborate with other organizations & minimize scheduling conflicts.

About

Basic Calendar

This app offers a clean, monthly view of your Apple Calendar data. Personalize your schedule with color themes and stay on top of appointments with home screen widgets. Easily manage your events at a glance.

Highlights
  • Monthly calendar view
  • Apple Calendar integration
  • Customizable color themes
  • Home screen widgets
  • Intuitive user interface
Features
Read full description

Basic Calendar is an app that conveniently displays your Apple Calendar data in a monthly view. With a clean design and intuitive user interface, you can easily view and manage your schedule at a glance. Additionally, it supports various color themes, allowing you to personalize your experience and differentiate your events using different visual styles. The app also features widget functionality, ensuring that you never miss important appointments even from your home screen.

Screenshots

Chronogram4 screens
Basic Calendar4 screens

Verdict

The call

The clearest difference is in-app purchases: Chronogram at none against Basic Calendar's 2. Chronogram also leads on ratings volume (17 vs 2) and iOS requirement (15.6 vs 17.0). On price, rating, update cadence and ads 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. Basic Calendar sells 2 one-off in-app purchases. Chronogram asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Chronogram against 5.0 for Basic Calendar. That said, the two scores are not equally well evidenced: Chronogram has 17 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Chronogram ships an update every 10 days, Basic Calendar every 2 weeks. The most recent releases landed on October 13, 2026 and October 4, 2026 respectively.

Scorecard4 real differences · 6 level
Chronogram versus Basic Calendar: the parameters behind the verdict, then further details
ParameterChronogramBasic Calendar
PriceFreeFree
Rating5.0 (17 ratings)5.0 (2 ratings)
Positive reviews100.0% of reviews—
Number of ratings17 — better2
Update frequencyEvery 10 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.6 — better17.0
Further details — not scored
Size37 MB5 MB
Age rating17+4+
DeveloperChronogram LLC (U.S.)dotori king

Customer experience

Chronogram

All ratings17 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews21 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Basic Calendar

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Chronogram

No in-app purchases

2 purchases

Basic Calendar

One-time2
  • Buy Me a Coffee$0.99
  • Remove Ads$3.99

Questions

Is Chronogram free?
Chronogram is free to download, with no in-app purchases.
Is Basic Calendar free?
Basic Calendar is free to download, with in-app purchases available.
Which has better reviews, Chronogram or Basic Calendar?
Chronogram and Basic Calendar are both rated 5.0 out of 5 on the App Store, from 17 and 2 ratings respectively.
Do Chronogram or Basic Calendar have ads?
Neither Chronogram nor Basic Calendar shows ads.
Which is updated more often, Chronogram or Basic Calendar?
Chronogram ships an update every 10 days, and Basic Calendar every 2 weeks. Most recently, Chronogram was updated on October 13, 2026 and Basic Calendar on October 4, 2026.

Other comparisons