とば作 vs Scentdays
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
とば作
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徳島県民に長年愛され続ける創業昭和52年 元祖セルフうどん、そばのとば作グループ公式アプリが遂に登場しました! とば作の味は思い出の味、丼を手に取って好きなトッピングを乗せて暖かいお出汁をかけて食べた、あの頃の味をこれまでもこれからも守ってまいります。 そんなとば作グループ公式アプリでは ・毎日、アプリを開くとポイントが貯まるログインボーナス ・24時間に1回引ける空クジ無しのスクラッチ ・貯めたポイントはとば作各店で使用できます(※使用可能店舗はアプリ内で御確認下さい) ・アプリ会員様しか使用できないクーポン ・プッシュ通知でとば作から特別なお知らせを配信 ・各店へのGPS誘導 ・グランドメニューをアプリですぐ確認 ・SNSとの連携 等のサービスや機能を御提供させていただきます。 そんなとば作グループ公式アプリをインストールして実店舗にてお得にご利用下さい! ご来店をスタッフ一同、お待ちしております!
Scentdays
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■ Scent, delivered. Digitally. Scentdays is a scent streaming platform that delivers and plays scents as digital content, the way you stream music or video. Pair it with the Scent Gem smart diffuser, and the scent you choose in the app fills the room with a single tap. Scent Gem holds 12 base-scent cartridges and, much like a printer mixing four ink colors, precisely controls and combines their output to reproduce a wide range of scents. ■ What you can do • Stream scents Scent content that captures a moment—"After the Rain," "Folded Linen on Sunday"—ready to play to match your mood or the time of day. • A rich catalog, curated Browse by scent family (floral, woody, citrus and more), check the popularity rankings, or pick from scene-based recommendations to find today's scent. • Collections Bookmark the scents you love and organize them into your own collections. Your play history keeps them one tap away. • Creator Mode Blend the 12 cartridges to create an original scent of your own, and save it as a recipe. • Easy sign-up with just an email Create an account with only your email address. Your favorites and collections stay in sync across your devices. ■ Before you start • Playing (diffusing) a scent requires the Scent Gem smart diffuser. Browsing the catalog, building collections, and saving blend recipes all work without the device. • Scent Gem connects over Bluetooth. ■ About us Scentdays is operated by Horizon Inc., the developer of Universal Scent Format, a universal format for scent data (Japanese Patent No. 7598522). Scent for every day. Scentdays.
Screenshots
Verdict
The clearest difference is update cadence: Scentdays at every 2 weeks against とば作's every 30 months. Scentdays also leads on device support (3 vs 1). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
とば作 ships an update every 30 months, Scentdays every 2 weeks. The most recent releases landed on November 3, 2026 and October 9, 2026 respectively.
| Parameter | とば作 | Scentdays |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| Update frequency | Every 30 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 14 MB | 155 MB |
| Age rating | 17+ | 4+ |
| Developer | AARUU, K.K. | Horizon K.K. |
In-app purchases
とば作
No in-app purchases
Scentdays
No in-app purchases









