Comparison

Timescape vs SiCal

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

Head to head
About

Timescape

Visualize your entire year in a 52-week grid with no gaps. Plan travel, track birthdays, and gain perspective on your available time. Customize with your own color-coded events for a personalized view.

Highlights
  • 52-week year grid
  • Color-coded event customization
  • Event ribbon view
  • Single-tap day access
  • Travel and birthday planning
Read full description

Sometimes you have to think about the big picture. Timescape is the calendar app that shows your entire year: 52 weeks in a grid, no gaps. It's great for planning travel, checking upcoming birthdays, or thinking seriously about the time you have available. You can immediately focus on any day of the year with a single tap. It's easy to use - give it a download, and check it out with a 7 day free trial! After your trial, TImescape is just $0.99 a month, $9.99 a year, or regional equivalents. Terms of Use: https://andhash39.com/portfolio/timescape/terms Privacy Policy: https://andhash39.com/portfolio/timescape/privacy

About

SiCal

This private calendar app utilizes a decentralized network for secure storage and management of your schedule. It allows for event creation, organization across multiple calendars, and import of existing files, all without requiring a traditional account. Your data is secured by a recovery phrase for easy restoration and control.

Highlights
  • Decentralized calendar storage
  • Event creation and organization
  • Multiple calendar management
  • ICS file import
  • Event reminders and alerts
  • Restore access with recovery phrase
Features
Read full description

SiCal is a private calendar app built on the decentralized Sia network. Create, organize, and manage your schedule without relying on a traditional central server or account-based calendar platform. With SiCal, you can create and edit events, manage multiple calendars, import calendar files like ICS, and stay on top of your schedule with event reminders and alerts. Your calendar data is tied to your recovery phrase, giving you a portable way to restore access and keep control of your information. Key features: -Decentralized calendar storage powered by Sia -Create, edit, and organize events across calendars -Import existing calendar files including ICS -Event reminders and alerts -Sync support to keep your calendar up to date -Restore access with your recovery phrase -No traditional account required -SiCal is designed for people who want a calendar that is practical, mobile-friendly, and more aligned with user ownership and privacy. This app was funded by a grant from the Sia Foundation.

Screenshots

Timescape4 screens
SiCal4 screens

Verdict

The call

The clearest difference is rating: SiCal at 5.0 against Timescape's 3.8. SiCal also leads on in-app purchases (none vs 2) and device support (3 vs 1). Timescape's advantage is ratings volume (5 vs 1). On price, 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. Timescape sells 2 in-app purchases, starting at $0.99 per month. SiCal asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

SiCal holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Timescape has 5 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Timescape ships an update fortnightly, SiCal every 9 days. The most recent releases landed on October 23, 2026 and October 25, 2026 respectively.

Scorecard6 real differences · 4 level
Timescape versus SiCal: the parameters behind the verdict, then further details
ParameterTimescapeSiCal
PriceFreeFree
Rating3.8 (5 ratings)5.0 (1 ratings) — better
Positive reviews75.0% of reviews—
Number of ratings5 — better1
Update frequencyFortnightlyEvery 9 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS18.013.0 — better
Further details — not scored
Size6 MB33 MB
Age rating4+4+
DeveloperMatthew James O'DonnellMitchell May

In-app purchases

2 purchases

Timescape

Subscriptions2
  • Monthly Access7 Days trial$0.991 Month
  • Yearly Access7 Days trial$9.991 Year
None

SiCal

No in-app purchases

Questions

Is Timescape free?
Timescape is free to download, with in-app purchases available.
Is SiCal free?
SiCal is free to download, with no in-app purchases.
Which has better reviews, Timescape or SiCal?
SiCal is rated higher. Timescape averages 3.8 out of 5 from 5 ratings, while SiCal averages 5.0 from 1 ratings.
Do Timescape or SiCal have ads?
Neither Timescape nor SiCal shows ads.
Which is updated more often, Timescape or SiCal?
Timescape ships an update fortnightly, and SiCal every 9 days. Most recently, Timescape was updated on October 23, 2026 and SiCal on October 25, 2026.

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