Grass vs Chilla
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Grass
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Grass β Focus, Visualized Turn your focused time into visible progress. Grass is a simple focus timer and session tracker that transforms every completed session into a colorful block on your daily timeline and a patch in your growing field. See when you focused, when you rested, and how your focus habits develop over time. There is no complicated productivity system to manage. Choose a duration, start the timer, and focus on what matters. Whether you prefer short study sessions or longer deep-work blocks, every completed session becomes part of your progress. Grow your Grass. Grow yourself. Key Features - Simple Focus and Break Timer Start a focus or break session in seconds with a clean, distraction-free interface. - Daily Focus Timeline See exactly when you focused, rested, and completed each session throughout the day. - Visual Focus History Explore your focus patterns across days, weeks, and months as your completed sessions grow into a field. -Focus Statistics Check your completed sessions, total focus time, break count, and break time at a glance. -Flexible Session Tracking Name your activities, choose colors, and edit or delete completed sessions whenever needed. -Study and Deep-Work Support Use Grass for studying, reading, writing, creative work, daily routines, or Pomodoro-style focus sessions. -iCloud Sync Keep your focus history synchronized across your Apple devices. -Light and Dark Mode Use Grass comfortably throughout the day and night.
Chilla
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Take a mindful break from social media and rediscover peace. Chilla helps you disconnect from digital noise and focus on what truly matters β your mental clarity, productivity, and spiritual balance. Why 40 Days? Inspired by the concept of βChillaβ β a 40-day period of self-discipline and reflection β this app guides you through a digital detox journey that refreshes your mind and resets your habits. How It Works * Start your 40-day challenge to stay off social media. * Track your daily progress and stay motivated with levels. * Reflect on your journey with mindful reminders and insights. * Celebrate your completion with a personal milestone. Whether you seek focus, peace, or a healthier relationship with your phone β Chilla is your companion on the path to digital freedom.
Screenshots
Verdict
The clearest difference is in-app purchases: Grass at none against Chilla's 3. Chilla's advantage is update cadence (every 2 days vs every 9 days) and iOS requirement (16.6 vs 18.0). On price, ads and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Chilla sells 3 one-off in-app purchases. Grass asks for nothing beyond the download.
Grass ships an update every 9 days, Chilla every 2 days. The most recent releases landed on October 11, 2026 and October 18, 2026 respectively.
| Parameter | Grass | Chilla |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 days | Every 2 days β better |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Devices | iPhone | iPhone, iPad β better |
| Requires iOS | 18.0 | 16.6 β better |
| Further details β not scored | ||
| Size | 5 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Paul Kim | Abu-Bakr Jabbarov |
In-app purchases
Grass
No in-app purchases
Chilla
- Quick Boost$0.99
- Rescue Pack$1.99
- Master Pack$3.99









