Comparison

SyncDay vs Grass

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

Head to head
About

SyncDay

Features
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SyncDay doesn't just show your calendar. It tells you when to leave, what fits before your next appointment, and saves you when you're running late. ONLY IN SYNCDAY โ€ข Day Ribbon: your whole day in one line โ€” events, trips coloured by risk and free gaps you can tap. โ€ข Leave-time countdown on your Lock Screen and Dynamic Island, based on real traffic. โ€ข Rescue: running late? Share your real arrival time, switch to a faster mode or move the event in one tap. โ€ข Best time to leave: the next two hours in 15-minute slots. โ€ข What fits: places near where you'll be that you still have time for before your next appointment. TODAY A 10-second brief written on-device by Apple Intelligence, routes to Home and Work coloured by live congestion, weather for your trips and suggestions that act for you. NEARBY Food, coffee, groceries, pharmacy, gym, ATM, parking, EV charging and more โ€” with Look Around, one-tap calling and "Add to my day". GET AROUND Car, public transport, walking, city bikes with live availability in 900+ systems and local ride apps, all compared against the start time of your appointment. HEALTH Apple Health connected to your agenda: bedtime from tomorrow's first appointment, walk-home step reminders, sleep stages, heart rate and your 24 hours in one ring. DRIVER ALERTS Report jams, accidents, police checks and hazards in one tap, and confirm what other drivers report. PREMIUM Best time to leave, daily energy score and smart health reminders. Everything else is free. Light and dark mode. Your health data stays on your iPhone.

About

Grass

Features
Read full description

Grass โ€” 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.

Screenshots

SyncDay4 screens
Grass3 screens

Verdict

The call

The clearest difference is in-app purchases: Grass at none against SyncDay's 1. On price, update cadence, ads and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. SyncDay sells 1 in-app purchase, starting at $7.99 per year. Grass asks for nothing beyond the download.

UpkeepUpdate frequency

SyncDay ships an update fortnightly, Grass every 9 days. The most recent releases landed on October 19, 2026 and October 11, 2026 respectively.

Scorecard1 real difference ยท 5 level
SyncDay versus Grass: the parameters behind the verdict, then further details
ParameterSyncDayGrass
PriceFreeFree
Update frequencyFortnightlyEvery 9 days โ€” better
AdsNoNo
In-app purchasesYesNo โ€” better
DevicesiPhone, iPad โ€” betteriPhone
Requires iOS18.618.0 โ€” better
Further details โ€” not scored
Size26 MB5 MB
Age rating9+4+
DeveloperRUBEN GARCIA FIGUEROAPaul Kim

In-app purchases

1 purchases

SyncDay

Subscriptions1
  • SyncDay7 Days trial$7.991 Year
None

Grass

No in-app purchases

Questions

Is SyncDay free?
SyncDay is free to download, with in-app purchases available.
Is Grass free?
Grass is free to download, with no in-app purchases.
Do SyncDay or Grass have ads?
Neither SyncDay nor Grass shows ads.
Which is updated more often, SyncDay or Grass?
SyncDay ships an update fortnightly, and Grass every 9 days. Most recently, SyncDay was updated on October 19, 2026 and Grass on October 11, 2026.

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