Comparison

Intervallical vs Compendro

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

Head to head
About

Intervallical

This app offers a versatile countdown timer with three distinct modes: simultaneous, consecutive, and intervallic. It allows users to set up predefined timers for various tasks, from focused work sessions to delayed countdowns, all within a simple and familiar interface.

Highlights
  • Simultaneous timer mode
  • Consecutive timer mode
  • Intervallic timer mode
  • User-defined timer intervals
  • Simple tap controls
  • Predefined timer cards
Features
Read full description

Intervallical is a simple to use countdown timer with three distinct modes of operation: Simultaneous, Consecutive, and Intervallic. Simultaneous mode starts the two user-defined timers at the same moment, and then notifies the user when each of the two reached zero. Consecutive mode works similarly to the Simultaneous mode, but the difference is that the second timer fires off after the first one hits zero. This is a take on the classic „Pomodoro” timer, in which a 25-minute study session is followed by a 15-minute break to „recharge the batteries” before another 25-minute session takes place. The third, and the last mode of operation, is the Intervallic mode, which may seem a little peculiar, but adds a different flavour into the mix. The way it works is that the user defines a specific time interval for the second timer to start. Say that the user set the first timer for 4 minutes and the second for 6 minutes, with the interval in-between being set for 1 minute. The second timer, which was initially set for 6 minutes, will fire only when the first timer will reach 3 minutes. That way the countdown for the second timer can be „delayed” by the user-specified interval. The app was built so that it is easy to use, with controls (and UI) that are familiar to iOS users. Simply add a new card, which contains your predefined timers, and you are ready to go. Start the countdown by tapping the middle of the circle, tap once again to pause, and tap twice to reset the timers. That’s all there is to it.

About

Compendro

Features
Read full description

Turn saved links into reading you come back to. Requires an existing paid Compendro account. Save articles, videos, and podcasts from the iOS share sheet. Use summaries, tags, and categories to decide what to open next. Choose your Digest schedule so your saved items come back when it suits you. Use Quick Pick to find something that fits the time you have. Keep your reading queue in sync across your phone, browser, and the web.

Screenshots

Intervallical4 screens
Compendro4 screens

Verdict

The call

The clearest difference is update cadence: Compendro at every 2 weeks against Intervallical's every 23 months. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Intervallical ships an update every 23 months, Compendro every 2 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

Scorecard1 real difference · 9 level
Intervallical versus Compendro: the parameters behind the verdict, then further details
ParameterIntervallicalCompendro
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 23 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPod
Requires iOS14.0 — better15.0
Further details — not scored
Size8 MB25 MB
Age rating4+17+
DeveloperJanusz PolowczykEmeldron S.L.

In-app purchases

None

Intervallical

No in-app purchases

None

Compendro

No in-app purchases

Questions

Is Intervallical free?
Intervallical is free to download, with no in-app purchases.
Is Compendro free?
Compendro is free to download, with no in-app purchases.
Do Intervallical or Compendro have ads?
Neither Intervallical nor Compendro shows ads.
Which is updated more often, Intervallical or Compendro?
Intervallical ships an update every 23 months, and Compendro every 2 weeks. Most recently, Intervallical was updated on November 3, 2026 and Compendro on November 5, 2026.

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