Mowo vs Knock Knock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mowo
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把小伙伴的每一次长大、每一餐饭、每一天快乐，都温柔收藏在这里。
Knock Knock
Connect with close friends by virtually being neighbors. Send a "knock" to let them know you're thinking of them, and share moments through photos or live views. Decorate your virtual door with recent photos to show what you've been up to.
- Virtual neighbor connections
- Send "knocks" to friends
- Share live views or photos
- Decorate virtual door with photos
- Home screen widgets for friend doors
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Be neighbors with your friends, and knock when you miss them. Knock Knock is a small app for sharing everyday life with your closest friends. Invite friends to be your neighbors, and drop by their door anytime, no matter how far apart you are. Miss them? Knock knock Knock on a friend's door in your own rhythm to let them know you're thinking of them right now. Open the door and share the moment When someone knocks, answer with the view in front of you, a peephole selfie, or your latest photo. Apart, but in the same photo Got a photo or video from a friend? Take a photo together with it! Pin your days to your door Pick a few recent photos to decorate your door. When friends drop by, they'll see what you've been up to. Keep your friends' doors on your Home Screen Add the widget to put your friends' doors and door photos on your Home Screen. Tap it to go straight to their door. Terms of Service: https://knock-api.5lab.app/user-agreement.html Privacy Policy: https://knock-api.5lab.app/privacy-policy.html
Screenshots
Verdict
The clearest difference is update cadence: Knock Knock at every 4 days against Mowo's every 4 weeks. Mowo's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 18.0). On price, ads and in-app purchases 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.
Mowo ships an update every 4 weeks, Knock Knock every 4 days. The most recent releases landed on October 28, 2026 and November 1, 2026 respectively.
| Parameter | Mowo | Knock Knock |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (3 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 4 weeks | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 18.0 |
| Further details — not scored | ||
| Size | 189 MB | 159 MB |
| Age rating | 12+ | 4+ |
| Developer | 思远 李 | Mediocre Apps |
In-app purchases
Mowo
No in-app purchases
Knock Knock
No in-app purchases
