Comparison

Aitemasu mobile vs KoeNote

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

Head to head
About

Aitemasu mobile

Easily schedule appointments and manage group events by connecting to your Google Calendar. Share availability, prevent double-bookings, and coordinate with others, even those without the app. Automatically adds confirmed events to your calendar.

Highlights
  • Connects with Google Calendar
  • Share availability links
  • Prevent double-bookings
  • Manage multiple participants
  • Supports timezones
  • Automatic Zoom/Google Meet link creation
Features
Read full description

This is a free schedule-sharing app eliminates the hassle of chatting back and forth and makes it easy to make appointments. You can use it without membership registration. Connect with your google calendar and only share the times you want with your customers. You can easily set guests, so you can manage everyone's schedules in this app without having to check each other's calendar, and adjust schedules in various ways. β– Features - You can easily create candidate date and time text for scheduling by simply tapping on the calendar. - Or, you can send a link to share the times you want with your customers without having to manually select candidate dates. - Connecting with Google Calendar, you can use various functions such as tentative reservation and double-booking prevention. - You can also adjust schedule with users who do not have the Aitemusu app. - The result of the schedule adjustment through the URL will be automatically added to your Google calendar as an appointment. - By sharing the calendar with friends and colleagues as guests, it is possible to adjust the schedule to take into account the schedules of multiple people. - The "Poll" function is also available for multiple-participant events such as drinking parties and seminars. - Timezone is also supported, making it easy to arrange schedules with people living other timezone. - Automatically create unique Zoom and Google Meet links for meetings scheduled.

About

KoeNote

Features
Read full description

You open the coffee app. You fill in the form. You open the journal app. You fill in the form. You open the spreadsheet. You fill in the form. People said LLMs would change how we interact with software. The form is still there. KoeNote changes that. Tap record. Speak naturally. KoeNote transcribes your voice, sends it through an AI model using a template you define, and saves the structured result directly to your GitHub repository β€” in seconds. Your coffee tasting note becomes a formatted json file. Your workout log becomes a structured entry. Your journal becomes a timestamped record. No forms. No friction. Just speak and move on. What makes it different KoeNote is not a notes app. It is a capture layer. Your GitHub repository is the destination β€” what you build on top of it is entirely up to you. Connect it to Obsidian, trigger a GitHub Action, build a personal dashboard, pipe it into a database. KoeNote gets the data in. You decide what happens next. Templates you own Templates are simple instructions you write once: "Format this as a coffee brewing log with fields for dose, ratio, and tasting notes." KoeNote applies your template to every recording. Different activity, different template β€” the output is always exactly what you defined. Don't want to write one from scratch? Just speak what you want to capture β€” KoeNote generates the template for you instantly. Already have a record and want to add more? Speak your update and KoeNote merges it into the existing entry. Your data stays complete, not scattered across separate files. Your data, your keys KoeNote has no backend. There is no KoeNote account. Your API keys for Claude and OpenAI are stored exclusively in your device's Keychain β€” never transmitted to or stored by KoeNote. Your GitHub personal access token lives in the same place. Nothing leaves your device except the API calls you explicitly authorize. Set spending limits directly in your LLM provider's dashboard. KoeNote never touches billing β€” your keys, your budget, your control. What you need to get started - A GitHub account and a personal access token (with `contents: write` permission on your target repo) - An API key from Anthropic (Claude) or OpenAI - About five minutes to set up your first template Supported LLM providers - Anthropic Claude (`claude-haiku-4-5` default β€” fast and cost-efficient for structured extraction) - OpenAI (`gpt-5.4-nano` default β€” fast and cost-efficient for structured extraction) You can change the model name in Settings. Google Gemini support is planned for a future release.

Screenshots

Aitemasu mobile4 screens
KoeNote4 screens

Verdict

The call

The clearest difference is device support: Aitemasu mobile at 3 against KoeNote's 1. Aitemasu mobile also leads on iOS requirement (13.0 vs 17.6). On price, ads and in-app purchases 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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences Β· 6 level
Aitemasu mobile versus KoeNote: the parameters behind the verdict, then further details
ParameterAitemasu mobileKoeNote
PriceFreeFree
Positive reviews84.2% of reviewsβ€”
Update frequencyEvery 2 weeksβ€”
AdsNoNo
In-app purchasesNoNo
MonetizationAd-supportedβ€”
DevicesiPhone, iPad, iPod β€” betteriPhone
Requires iOS13.0 β€” better17.6
Further details β€” not scored
Size46 MB4 MB
Age rating4+4+
DeveloperSHINJI YAMAGUCHIJumpei Hirono

In-app purchases

None

Aitemasu mobile

No in-app purchases

None

KoeNote

No in-app purchases

Questions

Is Aitemasu mobile free?
Aitemasu mobile is free to download, with no in-app purchases.
Is KoeNote free?
KoeNote is free to download, with no in-app purchases.
Do Aitemasu mobile or KoeNote have ads?
Neither Aitemasu mobile nor KoeNote shows ads.

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