Comparison

Simply vs Stardater

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

Head to head
About

Simply

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Simply a free app. No ads, no in-app purchases, no paid features! Keep track of important events in your life with an easy and simple interface. - Add unlimited events - Customize the look and time of your events - Add Home Screen widgets to easily view your events - Dark mode automatically turns on based on your system settings - Many color themes to choose from

About

Stardater

Features
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What if time had a number that was uniquely yours? Stardate reimagines how you experience time by anchoring it to the most meaningful moment in your personal history: your birth. Enter your date of birth once, and the app calculates your personal stardate โ€” a living number that reflects exactly where you are in your own journey through time. Your Personal Stardate Your stardate has three parts: the year of your life you're currently living, the day of that this year, and the percentage of today that has already passed. At 6:34pm on the 88th day of your 57th year, your stardate is 57088.77. It's a clock, a calendar, and a life odometer โ€” all in one elegant number. More Than Just a Number Stardate also shows you how many days you've been alive, what percentage of your life this year represents, and what infinitesimally small slice of your entire life this single day accounts for. These aren't just statistics โ€” they're perspective. The kind that makes you put down your phone and actually do something with your afternoon. Apple Watch Stardate includes a full Apple Watch app and complication so your personal time is always on your wrist. The complication displays the current percentage of your day โ€” a quiet, constant reminder that time is moving. Stardate is for anyone who has ever felt that the conventional calendar is someone else's way of keeping score.

Screenshots

Simply4 screens
Stardater2 screens

Verdict

The call

The clearest difference is price: Simply at Free against Stardater's $1.99. Simply also leads on iOS requirement (17.0 vs 26.1). Stardater's advantage is update cadence (every 3 weeks vs every 8 months). On ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Simply is free to download; Stardater costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Simply ships an update every 8 months, Stardater every 3 weeks. The most recent releases landed on October 20, 2026 and October 6, 2026 respectively.

Scorecard3 real differences ยท 3 level
Simply versus Stardater: the parameters behind the verdict, then further details
ParameterSimplyStardater
PriceFree โ€” better$1.99
Update frequencyEvery 8 monthsEvery 3 weeks โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad, Apple Watch โ€” better
Requires iOS17.0 โ€” better26.1
Further details โ€” not scored
Size5 MB3 MB
Age rating4+4+
DeveloperMax GoodingPaul Schmaldinst

In-app purchases

None

Simply

No in-app purchases

None

Stardater

No in-app purchases

Questions

Is Simply free?
Simply is free to download, with no in-app purchases.
Is Stardater free?
Stardater costs $1.99, with no in-app purchases.
Do Simply or Stardater have ads?
Neither Simply nor Stardater shows ads.
Which is updated more often, Simply or Stardater?
Simply ships an update every 8 months, and Stardater every 3 weeks. Most recently, Simply was updated on October 20, 2026 and Stardater on October 6, 2026.

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