Comparison

Countdown.App vs 10Cal

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

Head to head

Events in 10 colours & emoji

Free

📊 Productivity

★ 4.720 ratingsView app →

About

Countdown.App

Features

Read full description

This little app will show a countdown to your events (birthday, vacation, ...). - Share your events. - Be notified, if your event will be overdue.

About

10Cal

Organize your schedule with a unique color-coded system and intuitive emoji. This app helps you prioritize tasks and make your daily planning more manageable and visually appealing.

Highlights

10 color-coded events for prioritization
Intuitive emoji integration
Task management
Visually appealing interface
Simplified scheduling

Features

Read full description

Prioritise your tasks with 10 colour events (like Red is for important events, blue is for usual tasks) Use emoji to make it intuitive. 10Cal will make your life a bit easier. Try now!!!

Screenshots

Countdown.App3 screens

10Cal4 screens

Verdict

The call

The clearest difference is in-app purchases: Countdown.App at none against 10Cal's 1. Countdown.App also leads on iOS requirement (9.0 vs 13.0). 10Cal's advantage is update cadence (weekly vs every 4 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. 10Cal sells 1 one-off in-app purchase. Countdown.App asks for nothing beyond the download.

UpkeepUpdate frequency

Countdown.App ships an update every 4 weeks, 10Cal weekly. The most recent releases landed on December 26, 2025 and October 8, 2026 respectively.

Scorecard3 real differences · 7 level

Countdown.App versus 10Cal: the parameters behind the verdict, then further details
Parameter	Countdown.App	10Cal
Price	Free	Free
Rating	—	4.7 (20 ratings) — better
Positive reviews	—	37.5% of reviews
Number of ratings	—	20 — better
Update frequency	Every 4 weeks	Weekly — better
Ads	No	No
In-app purchases	No — better	Yes
Monetization	—	Free with in-app purchases
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	9.0 — better	13.0
Further details — not scored
Size	13 MB	14 MB
Age rating	4+	4+
Developer	Andreas Geitmann	B TO J PTY LTD

In-app purchases

None

Countdown.App

No in-app purchases

1 purchases

10Cal

One-time1

Unlimited events$7.99

Questions

Is Countdown.App free?

Countdown.App is free to download, with no in-app purchases.

Is 10Cal free?

10Cal is free to download, with in-app purchases available.

Do Countdown.App or 10Cal have ads?

Neither Countdown.App nor 10Cal shows ads.

Which is updated more often, Countdown.App or 10Cal?

Countdown.App ships an update every 4 weeks, and 10Cal weekly. Most recently, Countdown.App was updated on December 26, 2025 and 10Cal on October 8, 2026.