Cor4 vs Impruvon C3
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cor4
Easily plan and schedule your fitness classes directly from your mobile device. View class schedules, sign up for sessions, and access studio location details. Optimize your time and enjoy the convenience of managing your fitness activities on the go.
- View class schedules
- Sign up for classes
- Access studio location
- Schedule management
- Mobile convenience
Read full descriptionHide full description
Download the Cor4 App today to plan and schedule your classes! From this mobile App you can view class schedules, sign-up for classes, as well as view the studio’s location information. Optimize your time and maximize the convenience of signing up for classes from your device! Download this App today!
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.
- Mood tracking
- Daily routine management
- Appointment reminders
- Medication reminders
- Positive affirmations
- Goal achievement focus
Read full descriptionHide 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.
Screenshots
Verdict
The clearest difference is ads: Impruvon C3 at none against Cor4's shown. Impruvon C3 also leads on monetization model (free vs ad-supported). Cor4's advantage is ratings volume (5 vs 1). On price, rating, update cadence and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Cor4 against 5.0 for Impruvon C3. That said, the two scores are not equally well evidenced: Cor4 has 5 ratings behind it against 1, so its average is the more settled of the two.
Cor4 ships an update monthly, Impruvon C3 every 3 weeks. The most recent releases landed on September 29, 2026 and September 22, 2026 respectively.
| Parameter | Cor4 | Impruvon C3 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (5 ratings) | 5.0 (1 ratings) |
| Number of ratings | 5 — better | 1 |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 123 MB | 44 MB |
| Age rating | 4+ | 12+ |
| Developer | Cor4 LLC | Impruvon |
Customer experience
Cor4
Impruvon C3
In-app purchases
Cor4
No in-app purchases
Impruvon C3
No in-app purchases
