CART vs Couples App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CART
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\夫婦やカップルで共有して使えるシンプルなお買い物リストアプリ/ ・概要 入力したリストがリアルタイムで共有相手に更新! 共有せずに1人でも使えます! 「スーパーマーケット」や「ホームセンター」などのグループごとに買いたいものを管理できます! また1週間の献立をメモ可能! シンプルで見やすく使いやすくアプリになっています。 Siriに「今日のご飯は?」/「明日のご飯は?」と呼びかけると登録された献立を教えてくれます。 登録するためにはショートカットアプリから「今日のご飯は?」/「明日のご飯は?」を登録してください。 ・共有の手順 1.招待コードを入力 2.完了 ※使用にはユーザー登録が必要です。 ・ユーザー登録方法 1. メールアドレス 2.Googleアカウント 3.Appleアカウント
Couples App
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Mudu is a private shared space for the people closest to you. It helps you feel more understood, stay connected, and build life together in one calm app. Made for couples, families, and close friends, Mudu brings emotional signals, shared lists, saved places, important dates, memories, and everyday planning into one place. Everything stays together, so shared life feels lighter and easier to hold. Feel more understood Share how you’re doing in a quick, low-pressure way. In romantic spaces, you can also express closeness and the kind of support that would feel good in the moment. Signal responses offer a simple way to acknowledge what was shared. Keep life together Create shared lists for everyday tasks, ideas, trips, and the small things you do not want to lose. Save places that matter Collect restaurants, cafés, parks, museums, hotels, and future plans in shared place collections. See what’s coming up Keep birthdays, anniversaries, plans, and important dates in one shared calendar. Set reminders, see everything on the timeline, or use Home Screen widgets to keep your calendar close and count down to the moments that matter. Keep meaningful moments close Save the moments and quotes you want to remember. Keep them close on your Home Screen with quote and countdown widgets, then make each one your own with custom fonts, colors, and backgrounds. Make decisions with less friction Use thoughtful tools that help you move forward together when small choices get stuck. Find clarity together Reflect on what happened, understand what matters beneath the feeling, and turn that into a clearer signal or thoughtful words to share. Private by design Mudu is built for close relationships, so privacy matters. Shared content is end-to-end encrypted and designed to stay within your space. Built for your people Mudu is designed for private spaces between partners, families, and close friends, not public feeds or endless group chats. Because some things are meant for your people, not for everyone. Mudu Premium unlocks shared premium, more spaces, more members, and more room to grow together. Subscriptions renew automatically, and you can manage or cancel anytime in your App Store settings. Privacy policy: https://incognitum.com/apps/mudu/legal/privacy-policy Terms of use: https://incognitum.com/apps/mudu/legal/terms-of-use
Screenshots
Verdict
The clearest difference is in-app purchases: CART at none against Couples App's 2. CART also leads on iOS requirement (16.0 vs 18.0). Couples App's advantage is update cadence (weekly vs monthly). On price, ads and device support 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. Couples App sells 2 in-app purchases, starting at $4.99 per month. CART asks for nothing beyond the download.
CART ships an update monthly, Couples App weekly. The most recent releases landed on October 7, 2026 and October 18, 2026 respectively.
| Parameter | CART | Couples App |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 11 MB | 32 MB |
| Age rating | 4+ | 17+ |
| Developer | tatsuyuki shibuya | Incognitum, MB |
In-app purchases
CART
No in-app purchases
Couples App
- Monthly$4.991 Month
- Yearly14 Days trial$44.991 Year









