Comparison

Impruvon C3 vs Kronos Studio

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

Head to head
About

Impruvon C3

This app helps you track your mood, manage daily routines, and stay connected for improved mental wellness. It offers daily positive affirmations and reminders for appointments and medications.

Highlights
  • Mood tracking
  • Daily routine management
  • Appointment reminders
  • Medication reminders
  • Positive affirmations
  • Goal achievement focus
Features
Read full description

C3 - Community Connected Care. C3: Your personal companion for staying connected, tracking your mood, and managing daily routines for better health. Welcome to your all-in-one tool for mental wellness! Finally, an easy way to track your moods and manage daily routines. Easily input your emotions, observe trends over time, and receive reminders for things like appointments, medications, events, and really whatever you want. Enjoy daily positive affirmations and quotes to keep your mindset positive and stay focused on achieving your goals.

About

Kronos Studio

Features
Read full description

Real strength workouts, written for the gear you've got and the 30 minutes you have. Works with ChatGPT and Claude. Open Kronos and today's session is ready: exercises, sets and the weights filled in, built for the equipment in front of you and the minutes you named. Different every time, shaped to your gear, your time, and how you actually feel today. You don't need more motivation. You need fewer decisions. IT ALREADY KNOWS • It already knows what's at your gym. • It already knows you only have 20 minutes. • It already knows you skipped Tuesday. • It already knows you hated lunges last time. • It already knows you've done legs twice this week. So you don't have to. HOW ONE TAP WORKS BUILT AROUND YOUR ACTUAL GEAR. A pair of dumbbells, a full gym, or nothing at all: tell Kronos what you have and it never writes a workout that needs a cable machine someone else is on. It fills in the weight, too, instead of leaving you a blank. HOTEL ROOM? HOTEL WORKOUT. Save your spots: gym, home, hotel, the park. Switch in one tap and the workout reshapes itself. Flag an injury once and it plans around that too. SWIPE EXERCISES, NOT EX'S. Love it, like it, meh, never again. Every swipe trains the next workout. YOUR WHOLE WEEK, IN ONE PLAN. Import a plan, ask your AI for one, or let Kronos build it. Every session sits in one week beside your own timers. Set a focus for a day, steer the week in your own words, and a missed session drops off with nothing owed. YOUR AI COACHES. KRONOS TRAINS. Ask ChatGPT or Claude for a workout or a plan. Check the preview, save it, and it lands in Kronos, ready to run on your phone with set logging. Your first AI-sent workout runs free. Got one already? Paste it, or snap a photo. TRAIN WITH YOUR CREW Start a challenge, drop the code in the group chat, and every finished day puts your name on the Wall beside theirs. Pick a shape: a daily target, a ladder, a weekly max test, or just show up. Wildcards cover a missed day, streaks carry, and nobody gets a notification about your rest day. It's the part that makes people keep going, and it isn't a leaderboard for strangers. It's five people you already know. A BIG CALM TIMER We tell you what's next; you just lift. No tapping mid-set. Benchmarks are in there too. Cindy, Murph, and 42 more, each one scaled to the kit you actually own instead of the kit the workout assumed. LOGGING, WHEN YOU WANT IT Log a set if you want the number. Skip it if you don't. Your week, your lifts, and your history are there when you go looking, and never the price of getting a workout. PLUS A FREE INTERVAL TIMER. ACTUALLY FREE. HIIT, Tabata, EMOM, AMRAP, plus full custom intervals. Save unlimited presets. Cues over your music, on your lock screen and in 9 languages. No ads, no run limits. Free forever. Try it without an account. Pro when you want a coach in it: Kronos fills your timer with real exercises for the kit you have. WHAT WE BELIEVE Variety beats optimization. Constraints are features. Decisions are willpower taxes. Today's mood matters. Adherence beats intensity. Fun is a strategy. A B+ workout four days a week beats an A+ workout once. Every time. KRONOS PRO Free is the interval timer, forever. A free account also builds and imports plans, runs your own timers from your week, logs your sets and joins challenges. Pro runs every session Kronos writes or reads in, scores your whole history and adds crew insights. Prices are shown in the app and may vary by region. Subscriptions auto-renew unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. Terms: https://getkronos.app/terms Privacy: https://getkronos.app/privacy Most fitness apps make you a workout plan. Kronos makes you a person who works out.

Screenshots

Impruvon C34 screens
Kronos Studio4 screens

Verdict

The call

The clearest difference is in-app purchases: Impruvon C3 at none against Kronos Studio's 2. Kronos Studio's advantage is update cadence (every 3 days vs monthly). On price, ads, device support and iOS requirement 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. Kronos Studio sells 2 in-app purchases, starting at $8.99 per month. Impruvon C3 asks for nothing beyond the download.

UpkeepUpdate frequency

Impruvon C3 ships an update monthly, Kronos Studio every 3 days. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

Scorecard2 real differences · 7 level
Impruvon C3 versus Kronos Studio: the parameters behind the verdict, then further details
ParameterImpruvon C3Kronos Studio
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyMonthlyEvery 3 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS15.0 — better16.4
Further details — not scored
Size37 MB102 MB
Age rating12+12+
DeveloperImpruvonMuller Labs LLC

In-app purchases

None

Impruvon C3

No in-app purchases

2 purchases

Kronos Studio

Subscriptions2
  • Kronos Pro Monthly$8.991 Month
  • Kronos Pro Yearly14 Days trial$49.991 Year

Questions

Is Impruvon C3 free?
Impruvon C3 is free to download, with no in-app purchases.
Is Kronos Studio free?
Kronos Studio is free to download, with in-app purchases available.
Do Impruvon C3 or Kronos Studio have ads?
Neither Impruvon C3 nor Kronos Studio shows ads.
Which is updated more often, Impruvon C3 or Kronos Studio?
Impruvon C3 ships an update monthly, and Kronos Studio every 3 days. Most recently, Impruvon C3 was updated on October 30, 2026 and Kronos Studio on November 5, 2026.

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