Comparison

Days Alive vs Intervals

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

Head to head
About

Days Alive

This app helps you track your life in days, from your birthdate to significant milestones like reaching your first hundred or ten thousand days. It can also remind you of these milestones and display the ages of up to 30 people in a colorful list.

Highlights
  • Track life in days
  • Milestone notifications
  • Calculate future day milestones
  • Display multiple ages
  • Colorful list view
Read full description

Days Alive simplifies the important task of measuring your life in days. Add your birthdate, and Days Alive takes it from there. Check when you'll reach your next hundred, thousand, or ten thousand days, or let it remind you with notifications. Add up to 30 people, and see everyone's ages at a glance in a colourful list view.

About

Intervals

This app helps you manage work and rest periods with customizable timers. It features a visual countdown, interval tracking, and audible alerts to keep you focused and balanced during workouts, study sessions, or tasks.

Highlights
  • Customizable work and rest intervals
  • Round and total time calculation
  • Visual circular timer
  • Pause, resume, and navigate controls
  • Audible chime alerts
  • Progress indicators
Features
Read full description

Intervals: Your Ultimate Time Management Tool Take control of your time with Intervals, the ultimate app for managing work and rest periods. Whether you're working out, studying, or focusing on tasks, Intervals helps you stay productive and balanced. Customizable Intervals: - Work Time: Set the duration for your work periods to stay focused and productive. - Rest Time: Define your rest intervals to ensure you get the necessary breaks. - Rounds: Specify the number of sets you want to complete for an efficient routine. - Total Time Calculation: Automatically calculates and displays the total time for your configured intervals and sets.   User-Friendly Timer: - Visual Timer: A sleek circular timer visually indicates the remaining time for the current interval. - Interval Display: Clearly shows the current interval type (work or rest) and the remaining time. - Control Buttons: Easily pause, resume, or navigate through intervals with intuitive controls (previous, restart, next). - Progress Indicators: Keep track of the number of rounds completed with simple progress indicators. Alerts and Notifications: - Chime Alert: Enable an audible chime to notify you when an interval is over, keeping you on track without constantly checking your device. Easy Setup and Start: - Quick Configuration: Set up your intervals quickly and start your session with a single tap on the prominent "Go" button. Versatile Usage: Ideal for various activities such as workouts, study sessions, focus tasks, and more. With Intervals, you can optimize your time management, stay productive, and maintain a healthy balance between work and rest. Download Intervals today and take the first step towards better productivity and time management!

Screenshots

Days Alive1 screens
Intervals3 screens

Verdict

The call

The clearest difference is rating: Intervals at 5.0 against Days Alive's 2.6. Intervals also leads on review sentiment (100% vs 58%) and update cadence (every 2 weeks vs every 9 months). Days Alive's advantage is iOS requirement (9.0 vs 17.5). On price, ratings volume, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Intervals holds the better App Store score, 5.0 against 2.6. Both are backed by a comparable volume of ratings — 8 and 3 respectively. Written reviews point the same way: 58% of Days Alive's written reviews are positive against 100% of Intervals's.

UpkeepUpdate frequency

Days Alive ships an update every 9 months, Intervals every 2 weeks. The most recent releases landed on October 3, 2026 and October 6, 2026 respectively.

Scorecard4 real differences · 6 level
Days Alive versus Intervals: the parameters behind the verdict, then further details
ParameterDays AliveIntervals
PriceFreeFree
Rating2.6 (8 ratings)5.0 (3 ratings) — better
Positive reviews58.3% of reviews100.0% of reviews — better
Number of ratings8 — better3
Update frequencyEvery 9 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS9.0 — better17.5
Further details — not scored
Size4 MB1 MB
Age rating4+4+
DeveloperSteve BarnesAydin Metel

Customer experience

Days Alive

All ratings8 ratings
Positive37.5%
Neutral0.0%
Negative62.5%
Written reviews12 reviews
Positive58.3%
Neutral8.3%
Negative33.3%

Intervals

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Days Alive

No in-app purchases

None

Intervals

No in-app purchases

Questions

Is Days Alive free?
Days Alive is free to download, with no in-app purchases.
Is Intervals free?
Intervals is free to download, with no in-app purchases.
Which has better reviews, Days Alive or Intervals?
Intervals is rated higher. Days Alive averages 2.6 out of 5 from 8 ratings, while Intervals averages 5.0 from 3 ratings.
Do Days Alive or Intervals have ads?
Neither Days Alive nor Intervals shows ads.
Which is updated more often, Days Alive or Intervals?
Days Alive ships an update every 9 months, and Intervals every 2 weeks. Most recently, Days Alive was updated on October 3, 2026 and Intervals on October 6, 2026.

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