Kintai vs Sparch
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Kintai
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Make attendance contact smart with Apple Watch. Opening the app on your PC or smartphone and contacting attendance is surprisingly troublesome. With this app, you can make smart attendance notifications with just a few taps on the screen of your Apple Watch. Register the Slack post settings and each attendance word in advance, and tap the corresponding cell from the list to complete the post. It may be possible to use it as a to-do list for housework and share it with your family. ■ How to use 1. Install this App 2. Enter the required information in Slack Settings 3. Register the activity you want to post 4. Select from the list and tap the cell to post to Slack ■ Register / Edit / Delete activities Preset data with a set of Emoji and words is provided at the time of installation. Register, edit, or delete as necessary. You can register by tapping the "New entry" cell at the bottom of the activity list. To edit the activity, tap the 3-point button on the upper right of the cell and edit as appropriate. You can delete an activity by swiping the cell to the left. ■ Slack Settings The information required for a Slack post is a Webhook URL and a GitHub account. Get the Webhook URL for the attendance channel you want to post and enter it. The GitHub account is used to get the poster's nickname and image. If you enter a nickname, that will be given priority. Your favorite color is reflected in the color of the Attachment bar. If there is no input, the theme color of this app (#009944) will be used. Enter each value on the paired iPhone. Copy and paste is also possible. ■ Post Settings The activity is a set of Emoji and words. If you turn on the switch, you can post Emoji as a set when posting. You can also post only words, too. ■ Set Complication Please consider setting Complication. And then you can launch this App immediately, and posting is completed with 2 taps! ■ Feedback If you have some feedback, please access the bellow Support page and contact me. https://github.com/MilanistaDev/KintaiChanSupport
Sparch
This AI companion offers creative tools, agentic browsing, and multi-modal AI capabilities. Explore new possibilities and enhance your digital interactions.
- Multi-modal AI
- Agentic browsing
- Creative tools
- AI companion
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Sparch is a whole suite of AI products in one app. The browser that researches with you. The studio that makes images and video. The teacher, the trainer, the chef, the translator. They share one brain — so the more you use, the smarter it all gets. EVERYTHING IS ONE SEARCH AWAY Tap search, type "workout" or "design a thumbnail," and the right tool opens instantly. Pin your favorites to your dock. There are more than 40 to discover. JUST SAY IT Ask anything from the home screen — or tell Sparch what you want done, and it takes you straight there. Siri and app-icon shortcuts jump you into your favorite actions in one touch. CREATE • Generate images and video from a sentence • Design posts, thumbnails and banners, then edit video — in one studio • Turn one idea into a film, a novel or an illustrated bedtime story, with characters that stay consistent • Build slide decks, one-page sites and short videos in minutes LEARN • A patient music teacher for 25 instruments, from first note to recital • Bite-size language lessons that fit your day • A tutor that builds a course on any topic you're curious about • Read, memorize and quiz yourself on scripture LIVE • Workouts with clear, step-by-step demos — and meals to match • Tell Kitchen what's in your fridge; cook something real tonight • Snap your closet once; get styled every morning • Journal, breathe, and capture voice notes that file themselves MONEY & TRAVEL • Link your bank securely and see where your money actually goes • Watch markets and currencies at a glance • Forward a booking email; your trip plans itself MAKE IT YOURS • Your morning brief, built only from your own stuff • Install mini-apps from the community — or create your own by describing them One subscription, every superpower. Start free. Terms of Use: https://sparch.ai/terms Privacy Policy: https://sparch.ai/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: Kintai at none against Sparch's 4. Sparch's advantage is update cadence (fortnightly vs every 5 months). On price, ads, device support and iOS requirement 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. Sparch sells 4 in-app purchases, starting at $9.99 per month. Kintai asks for nothing beyond the download.
Kintai ships an update every 5 months, Sparch fortnightly. The most recent releases landed on October 30, 2026 and November 4, 2026 respectively.
| Parameter | Kintai | Sparch |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (4 ratings) — better |
| Number of ratings | — | 4 — better |
| Update frequency | Every 5 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 14.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 3 MB | 114 MB |
| Age rating | 4+ | 17+ |
| Developer | Takuya Aso | Sparch Inc. |
In-app purchases
Kintai
No in-app purchases
Sparch
- Starter$9.991 Month
- Pro$19.991 Month
- Premium$49.991 Month
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- Ultra$199.991 Month









