Comparison

Calume vs Plan90

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

Head to head
About

Calume

Features
Read full description

Calume — a time tracking app for people who treat time as a resource. Track every hour with a single tap. See your full day on one timeline. Get honest reports. Built for focus, designed with care. Calume requires a Calume Pro subscription for access. Start with a 7-day free trial; you can cancel anytime. Start a timer with one tap — stopwatch or countdown, your call. Every session lands on your day timeline the moment you stop, building a complete picture of how you spend your time. Plan your day with tasks, attach timers, and watch your schedule unfold in real time. Calume keeps your intentions and your reality side by side so you can see where time actually goes. Track any activity — work, focus, sleep, rest, reading, exercise, creative time, or anything else that matters to you. Assign colors to categories and your timeline becomes instantly readable at a glance. Weekly and monthly reports show hours per activity with clear, honest numbers. Set goals and see your progress day by day. No gamification, no streaks — just the data you need to make better decisions about your time. Calume syncs with Apple Health and your calendar to fill in context automatically. Privacy Policy: https://calume.app/privacy Terms of Use: https://calume.app/terms

About

Plan90

Features
Read full description

Plan90 turns what you want into a 90 day plan and hands you one short list each morning. Say what you want. Pick a few goals or write your own, then answer a handful of short questions. Plan90 works out what "done" looks like on day 90, sets a milestone for each month, and writes your tasks week by week. Do today. One screen, one short list, square boxes to tick. Move a task to tomorrow when life happens, or skip it with a reason. You see today and tomorrow, never further ahead, and every day behind you on a calendar. Watch it add up. Done days fill in on the calendar. Weekly and monthly notes land in your inbox. When you feel like it, share a black and white card made from your real numbers: your week, your month, or the whole sprint. Notifications that know your day. Your plan arrives around the time you usually start, a nudge comes only when it would help, and a good week gets a word. At most two a day, never late at night, and a switch for each kind in Profile. Made for calm • One day at a time. No dashboards to tend; the home screen is today. • Written for you. An AI planner turns your answers into milestones and daily tasks, and writes each new week from what you actually did. • Room to breathe. Five task days a week and two lighter ones, so a bad Tuesday does not sink the month. • Honest counting. A missed day stays missed and the plan carries on. No streak guilt. • Your language, your look. Ten languages, light or dark, upright or sideways, on every iPhone and on iPhone Duo. • Private by design. No ads, no third party trackers. Delete your account from inside the app whenever you like. Plan90 is a subscription, monthly or yearly, billed through your Apple account and cancellable any time in Settings. Setting up your plan is free; the subscription starts when your first week is written. Start with a 7 day free trial. Privacy Policy: https://plan90.app/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Calume4 screens
Plan904 screens

Verdict

The call

Calume and Plan90 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Calume sells 3 in-app purchases, starting at $8.99 per month and Plan90 sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Calume ships an update fortnightly, Plan90 weekly. Both last shipped on October 24, 2026.

ScorecardNo meaningful differences
Calume versus Plan90: the parameters behind the verdict, then further details
ParameterCalumePlan90
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyFortnightlyWeekly — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad — betteriPhone
Requires iOS17.017.0
Further details — not scored
Size23 MB4 MB
Age rating4+4+
DeveloperDANIEL HAVLASSomesh Kumar

In-app purchases

3 purchases

Calume

Subscriptions3
  • Chronicle Pro Monthly$8.991 Month
  • Chronicle Pro Yearly7 Days trial$19.991 Year
  • Chronicle Pro Yearly7 Days trial$34.991 Year
2 purchases

Plan90

Subscriptions2
  • Monthly7 Days trial$7.991 Month
  • Yearly7 Days trial$49.991 Year

Questions

Is Calume free?
Calume is free to download, with in-app purchases available.
Is Plan90 free?
Plan90 is free to download, with in-app purchases available.
Do Calume or Plan90 have ads?
Neither Calume nor Plan90 shows ads.
Which is updated more often, Calume or Plan90?
Calume ships an update fortnightly, and Plan90 weekly. Most recently, Calume was updated on October 24, 2026 and Plan90 on October 24, 2026.

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