Comparison

Relog vs ChromaCal

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

Head to head
About

Relog

Easily log the last time you performed specific actions, from daily routines to infrequent tasks. Receive optional gentle reminders if you haven't completed them recently. Add notes for extra context and sync data across devices.

Highlights
  • Track last action time
  • Optional reminders
  • Add notes to logs
  • Automate with Shortcuts
  • Interactive widgets
  • iCloud data sync
Features
Read full description

Have you ever wondered when you last fed your fish, took your medication or chatted with a friend? With Relog, you can keep track of when you last did things, and optionally be gently reminded when you haven’t done those things in a bit. Relog is great for tracking just about anything, regardless of whether it’s something you do multiple times a day or once or twice a year. Core Features: - Track when you last did things. - Optionally get notified when you haven’t done something after a specified period of time. - Add notes when you log something to keep track of extra information. Extra Goodies: - Automate Relog with Shortcuts. - Log that you did stuff through interactive widgets. - Sync your data across all of your devices with iCloud. Relog is a free app with a Tip Jar to help support its development.

About

ChromaCal

Features
Read full description

ChromaCal turns your calendar into a living heatmap. Color-code your days by event type — workouts, reading, rest, deep work, family — and watch the rhythm of your life emerge, one square at a time. FEATURES • Heatmap Calendar — each day fills with the colors of what happened that day • Color-Coded Event Types — define your own categories and assign each a color • Year View — twelve months on one screen, scroll back through earlier years • Stats & Streaks — per-type frequencies, longest streaks, current runs • Four Palettes — Vivid, Earthy, Pastel, Sunset; light and dark mode • Home Screen Widget — pin your current month in small or medium size • iCloud Sync — private, end-to-end, through your own Apple ID • CSV / JSON Export — your data is yours, no lock-in PRICING ChromaCal is free to use. ChromaCal Pro unlocks year view, stats & streaks, the widget, the expanded palette, and CSV/JSON export for a one-time $9.99 — no subscription, ever. PRIVACY ChromaCal stores your calendar locally on your device with optional iCloud sync through your own Apple ID. No third-party analytics. No advertising. No tracking. No data brokers. LEGAL Terms of Use (EULA): https://chromacal.vibe2viable.com/terms Privacy Policy: https://chromacal.vibe2viable.com/privacy

Screenshots

Relog4 screens
ChromaCal4 screens

Verdict

The call

The clearest difference is update cadence: ChromaCal at every 6 days against Relog's every 2 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. Relog sells 5 one-off in-app purchases and ChromaCal sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Relog ships an update every 2 months, ChromaCal every 6 days. The most recent releases landed on October 15, 2026 and October 10, 2026 respectively.

Scorecard1 real difference · 9 level
Relog versus ChromaCal: the parameters behind the verdict, then further details
ParameterRelogChromaCal
PriceFreeFree
Rating4.9 (31 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings31 — better—
Update frequencyEvery 2 monthsEvery 6 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPad
Requires iOS17.0 — better18.0
Further details — not scored
Size29 MB2 MB
Age rating4+4+
DeveloperLonnie GerolVibe2Viable LLC

In-app purchases

5 purchases

Relog

One-time5
  • Small Tip$0.99
  • Medium Tip$1.99
  • Large Tip$4.99
Show 2 more
  • Generous Tip$9.99
  • MASSIVE Tip$19.99
1 purchases

ChromaCal

One-time1
  • ChromaCal Pro$9.99

Questions

Is Relog free?
Relog is free to download, with in-app purchases available.
Is ChromaCal free?
ChromaCal is free to download, with in-app purchases available.
Do Relog or ChromaCal have ads?
Neither Relog nor ChromaCal shows ads.
Which is updated more often, Relog or ChromaCal?
Relog ships an update every 2 months, and ChromaCal every 6 days. Most recently, Relog was updated on October 15, 2026 and ChromaCal on October 10, 2026.

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