Calmer OS vs MAWL
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calmer OS
Read full descriptionHide full description
Enjoy Time for Yourself with Calmer OS, anytime and everywhere! In our fast-paced world, it’s important to pause and recharge. Calmer OS is a simple and intuitive app designed to help you unwind, meditate, breath or simply enjoy a peaceful moment. Whether you need a quick break during your busy day, a moment of mindfulness in the morning, or a way to wind down after meetings, Calmer OS is here to help you find peace and focus.
MAWL
Read full descriptionHide full description
MAWL is the essential tool for organizations, teams, and leaders who want to track and accelerate training using the proven Model-Assist-Watch-Launch (MAWL) framework. Whether you’re coaching, discipling, or managing a training program, MAWL helps you organize contacts, assign custom training lists, and monitor progress through every phase. Key Features: Contact Management: Add, edit, and organize your trainees or team members. Customizable Lists: Create and assign training lists tailored to your process. Checklist Tracking: Monitor each person’s progress through Model, Assist, Watch, and Launch phases for every training item. Simple, Focused UI: Clean, distraction-free design with navy blue accents and a white background for maximum clarity. Performance Optimized: Fast loading, smooth interactions, and efficient memory usage. Privacy First: Your data stays on your device. MAWL is perfect for coaches, mentors, team leaders, and anyone who wants to multiply their impact through intentional, trackable training. No clutter, no unnecessary features—just the essentials to help you lead and launch others. Start multiplying today with MAWL!
Screenshots
Verdict
The clearest difference is update cadence: MAWL at every 3 weeks against Calmer OS'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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Calmer OS ships an update every 2 months, MAWL every 3 weeks. Both last shipped on October 30, 2026.
| Parameter | Calmer OS | MAWL |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 12 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Petr Betak | GOSPEL AMBITION INC |
In-app purchases
Calmer OS
No in-app purchases
MAWL
No in-app purchases









