Comparison

SellmatePOS vs Calmoa

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

Head to head
About

SellmatePOS

Features
Read full description

๋ชจ๋ฐ”์ผ๋กœ ์–ธ์ œ ์–ด๋””์„œ๋‚˜ ๊ฐ„ํŽธํ•˜๊ฒŒ ๋งค์žฅ๊ด€๋ฆฌ๋ฅผ ํ•  ์ˆ˜ ์žˆ์–ด์š”. โ– SellmatePOS - ๋งค์žฅ๊ด€๋ฆฌ ์ค‘์š” ๊ธฐ๋Šฅ ์•ˆ๋‚ดโ–  - ์ƒํ’ˆ๋ช… ๊ฒ€์ƒ‰, ํœด๋Œ€ํฐ ์นด๋ฉ”๋ผ, ๋ฐ”์ฝ”๋“œ ์Šค์บ๋„ˆ๋กœ ์‰ฝ๊ฒŒ ์ƒํ’ˆ์„ ์กฐํšŒํ•  ์ˆ˜ ์žˆ์–ด์š”. - ํ˜„์žฌ ๋งค์žฅ์˜ ์žฌ๊ณ ์™€ ํƒ€๋งค์žฅ์˜ ์žฌ๊ณ  ์ˆ˜๋ฅผ ์‹ค์‹œ๊ฐ„์œผ๋กœ ํ™•์ธํ•  ์ˆ˜ ์žˆ์–ด์š”.

About

Calmoa

Effortlessly coordinate group schedules without endless chat messages. This app lets you share a date range, and participants easily mark their availability. It then automatically highlights the best times for everyone to meet.

Highlights
  • Share entire date ranges as calendars
  • One-tap availability responses (Available, Maybe, Unavailable)
  • Date-specific notes for context
  • Real-time results and automatic date ranking
  • Join via web link without app installation
  • Create and manage multiple events
Features
Read full description

When are you free? โ€œIโ€™m available on Friday.โ€ โ€œSaturday only for meโ€ฆโ€ Stop endless scheduling in group chats. Calmoa is a calendar-based group scheduling app that helps you find the best date for everyone. Share a single link, collect availability by date, and Calmoa automatically organizes and highlights the most suitable dates. Why Calmoa is easy to use Share a full calendar, not just a single day Instead of choosing one date, share an entire date range as a calendar. Participants mark their availability by date, and everyoneโ€™s schedules are clearly organized in one view. One-tap availability responses Available, Maybe, or Unavailable can be selected with a single tap. No submit button is required. Responses are saved instantly and can be updated anytime. Date-specific notes Participants can leave notes for each date, such as โ€œAvailable in the eveningโ€ or โ€œOnly if nearby.โ€ This allows scheduling context beyond simple availability. Real-time results and automatic ranking View results directly on the calendar. Available 5, Unavailable 2, Maybe 1, No response 3 Dates with the highest overlap are automatically prioritized. Dates where everyone is available are calculated automatically. Join without installing the app Hosts only need to share a link. Participants can respond instantly on the web without installing the app. Recommended for Planning dates with friends Team meetings or company dinners Family gatherings or reunions Study groups and clubs Choosing travel departure dates Key Features Create an event Create instantly with a name and date range Manage multiple events at the same time Easy sharing Share via KakaoTalk link QR code sharing supported Automatic summary View participant counts by date Sort dates by availability Check participant response status Notifications Push reminders before events Multiple reminder time options How it works Create an event Share the link Review results and confirm the date App Information Free to use Pro version removes ads and allows unlimited events Supports Korean and English Minimal data collection Pro Subscription Information Calmoa provides core features for free. Upgrade to Calmoa Pro to remove ads and create unlimited events. Product Name: Calmoa Pro Monthly Subscription Price: KRW 2,900 per month Payment: Payment will be charged to the Apple ID account at confirmation of purchase Renewal: Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period Management: Subscriptions can be managed and canceled in the App Store account settings after purchase Terms of Use (EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy https://app-master.officialsite.kr/privacy/calmoa

Screenshots

SellmatePOS3 screens
Calmoa4 screens

Verdict

The call

The clearest difference is in-app purchases: SellmatePOS at none against Calmoa's 1. Calmoa's advantage is iOS requirement (13.0 vs 15.5.0). 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. Calmoa sells 1 in-app purchase, starting at $1.99 per month. SellmatePOS asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

Scorecard2 real differences ยท 6 level
SellmatePOS versus Calmoa: the parameters behind the verdict, then further details
ParameterSellmatePOSCalmoa
PriceFreeFree
Positive reviewsโ€”100.0% of reviews
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNoNo
In-app purchasesNo โ€” betterYes
Monetizationโ€”Freemium
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.5.013.0 โ€” better
Further details โ€” not scored
Size352 MB45 MB
Age rating4+4+
DeveloperSELLMATE, IncBroSister

In-app purchases

None

SellmatePOS

No in-app purchases

1 purchases

Calmoa

Subscriptions1
  • Calmoa Pro Monthly$1.991 Month

Questions

Is SellmatePOS free?
SellmatePOS is free to download, with no in-app purchases.
Is Calmoa free?
Calmoa is free to download, with in-app purchases available.
Do SellmatePOS or Calmoa have ads?
Neither SellmatePOS nor Calmoa shows ads.
Which is updated more often, SellmatePOS or Calmoa?
SellmatePOS ships an update every 3 weeks, and Calmoa every 3 weeks. Most recently, SellmatePOS was updated on November 4, 2026 and Calmoa on October 31, 2026.

Other comparisons