Comparison

Decima vs Interval Boxing Timer

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

Head to head
About

Decima

Features
Read full description

The application you have before you is but a small attempt at working with time. Since it's a precious commodity all we can do is spend it wisely. That's why I've decided to spend a bit of my time and create Decima (named after Roman Parca, the female personification of destiny) so that you don't have to ;) So what you can do with Decima? In the current version 1.1 (Joséphine) you can: • create multiple timers • set multiple alerts per timer to track time expenditure • use it on both: your iPhone and Apple Watch (iPhone application is necessary) • start/stop timers on demand from your iPhone/iPad or Apple Watch • organize your time in sets • see total/partial time spent for a particular timer • automatically synchronise data between your iPhone and your Apple Watch (timer started on your phone can be paused on your Apple Watch and vice-versa) Have fun. Catch me at krzyspmac@twitter or contact (at) krzysp.net

About

Interval Boxing Timer

This interval timer offers customizable durations for rounds, breaks, and warnings, along with adjustable set counts. It's versatile for various workouts like HIIT, boxing, or even Pomodoro study sessions.

Highlights
  • Customizable round duration
  • Customizable break duration
  • Customizable warning duration
  • Adjustable number of sets
  • Versatile for HIIT and boxing
  • Useful for Pomodoro studies
Read full description

An interval timer with customizable duration for the round, break, and warning and number of sets. Simple and ready to use! Can be used for many work outs, such as HIIT or a boxing timer. Or used simply as a timer for pomodoro studies. Made using Flutter with the RxDart package and the BLoC pattern.

Screenshots

Decima4 screens
Interval Boxing Timer4 screens

Verdict

The call

The clearest difference is in-app purchases: Interval Boxing Timer at none against Decima's 1. Interval Boxing Timer also leads on iOS requirement (12.0 vs 17.0). On price, update cadence, 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. Decima sells 1 one-off in-app purchase. Interval Boxing Timer asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 11, 2026 and October 6, 2026 respectively.

Scorecard2 real differences · 7 level
Decima versus Interval Boxing Timer: the parameters behind the verdict, then further details
ParameterDecimaInterval Boxing Timer
PriceFreeFree
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS17.012.0 — better
Further details — not scored
Size12 MB31 MB
Age rating4+4+
DeveloperKrzysztof PawlowskiMuhammad Luqman Abdurrohman

In-app purchases

1 purchases

Decima

One-time1
  • The Manipulator$0.99
None

Interval Boxing Timer

No in-app purchases

Questions

Is Decima free?
Decima is free to download, with in-app purchases available.
Is Interval Boxing Timer free?
Interval Boxing Timer is free to download, with no in-app purchases.
Do Decima or Interval Boxing Timer have ads?
Neither Decima nor Interval Boxing Timer shows ads.
Which is updated more often, Decima or Interval Boxing Timer?
Decima ships an update every 2 months, and Interval Boxing Timer every 2 months. Most recently, Decima was updated on October 11, 2026 and Interval Boxing Timer on October 6, 2026.

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