Comparison

Ten Three vs OCD Countdown

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

Head to head
About

Ten Three

This app provides a straightforward interval timer based on a 10-minute work and 3-minute break cycle. Its minimalist design is intended to help users maintain focus and a steady pace during various activities like work, study, or cleaning.

Highlights
  • 10-minute work, 3-minute break cycle
  • Distraction-free interface
  • Start, pause, resume, and reset controls
  • Local notifications for phase changes
  • Minimalist design
Features
Read full description

Ten Three is a clean, focused interval timer built around a simple rhythm: ten minutes on, three minutes off. It is designed for people who want a lightweight timer that gets out of the way and makes it easy to stay in motion. Whether you are working, studying, cleaning, writing, or resetting between tasks, Ten Three helps you keep a steady pace with a calm, minimal interface. Features: • Fast start with a simple, distraction-free layout • Clear Ten and Three phases with visible active state • Easy switching between phases • Start, pause, resume, and reset controls • Local notifications so you know when a phase ends • Built for iPhone with a polished native feel Ten Three is intentionally simple. No accounts, no clutter, no complicated setup. Just a clear timer you can trust.

About

OCD Countdown

This app calculates the duration until a specific end time, eliminating manual time math. Set multiple countdowns for various daily activities and track them easily. Receive alerts via system alarms, spoken updates, or Live Activities.

Highlights
  • Countdown to exact end time
  • Multiple countdown tracking
  • Live Activities support
  • System alarms and spoken updates
  • Apple Watch app integration
  • Customizable sounds
Features
Read full description

Stop doing time math. When you need a countdown to end at a specific time, simply enter that time and let OCD Countdown calculate the duration automatically. Set a time, not a duration. Create multiple countdowns for cooking, meetings, workouts, breaks, departures, and everything else happening in your day. Each countdown stays easy to identify and track, so you always know what’s next. Choose an hour from 1–12, enter the minutes, and start your countdown. AM or PM is suggested for the next occurrence of your chosen time, and you can change it whenever needed. Keep track with Live Activities on supported iPhones, system alarms, optional spoken updates, and customizable sounds. Mute spoken alerts without moving your target time, or clear your countdowns when you are finished. An Apple Watch app lets you create and track countdowns on your wrist. Optional OCD Plus subscription: eligible new subscribers receive one month free, then the subscription renews annually at the price shown by the App Store. Manage or cancel in your Apple account settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Ten Three4 screens
OCD Countdown4 screens

Verdict

The call

The clearest difference is in-app purchases: Ten Three at none against OCD Countdown's 1. OCD Countdown's advantage is update cadence (every 2 weeks vs every 5 months) and iOS requirement (16.6 vs 26.4). On price, rating, review sentiment and ratings volume 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. OCD Countdown sells 1 in-app purchase, starting at $4.99 per year. Ten Three 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 Ten Three against 5.0 for OCD Countdown. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Ten Three ships an update every 5 months, OCD Countdown every 2 weeks. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

Scorecard4 real differences · 6 level
Ten Three versus OCD Countdown: the parameters behind the verdict, then further details
ParameterTen ThreeOCD Countdown
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings11
Update frequencyEvery 5 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, MaciPhone, iPad, Apple Watch
Requires iOS26.416.6 — better
Further details — not scored
Size6 MB15 MB
Age rating4+4+
DeveloperBrave New Design LLCChristian Andrade

Customer experience

Ten Three

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

OCD Countdown

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Ten Three

No in-app purchases

1 purchases

OCD Countdown

Subscriptions1
  • Quicky Plus Annual1 Month trial$4.991 Year

Questions

Is Ten Three free?
Ten Three is free to download, with no in-app purchases.
Is OCD Countdown free?
OCD Countdown is free to download, with in-app purchases available.
Which has better reviews, Ten Three or OCD Countdown?
Ten Three and OCD Countdown are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do Ten Three or OCD Countdown have ads?
Neither Ten Three nor OCD Countdown shows ads.
Which is updated more often, Ten Three or OCD Countdown?
Ten Three ships an update every 5 months, and OCD Countdown every 2 weeks. Most recently, Ten Three was updated on October 31, 2026 and OCD Countdown on November 5, 2026.

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