Comparison

Second Me vs 咚咚咚

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

Head to head
About

Second Me

This social network uses AI to handle the initial social legwork, connecting you with people based on deep resonance rather than superficial criteria. Your AI identity learns from you to find meaningful connections, acting as a social concierge to maintain relationships.

Highlights
  • Dynamic AI identity learns from user data
  • Connection based on deep personality resonance
  • AI handles initial social legwork and small talk
  • AI acts as a social concierge for relationship maintenance
  • Ensures all identities are tied to real people
Features
Read full description

Your expertise could help so many more — but there's only one of you. Your parents miss you. Your kids wait for you. Old friends haven't heard from you in a while. You can't keep up. There's only one of you, but too many people you want to reach. **Create your own AI avatar with Second Me —** with your voice, your face, your expertise, your way of thinking. When you're not there, your avatar is. —— **【Your avatar scales your expertise】** You're a coach, a consultant, a creator — your insights deserve a wider audience. Turn your experience, judgment, and case studies into an avatar. It holds one-on-one conversations for you, 24/7. For the first time, your expertise can serve thousands. **【Your avatar handles your business】** Running a business solo: delivering by day, replying by night, always online and never enough time. Put your avatar on your homepage and social pages — 24/7, it takes inquiries, demos your work, and quotes prices. You don't need to hire. You need an avatar. **【Your avatar breaks the ice】** A hiring manager dropped his avatar's link into a job post. A candidate from an unknown school chatted with it for 19 minutes — and impressed him more than five Ivy League résumés. Not just hiring — sales discovery, dating, consulting, partnerships. Let your avatar talk first. Résumés can lie. Conversations don't. **【Your avatar stays with the people who matter】** Your 70-year-old mom uses AI for recipes — but it doesn't know her. Your avatar checks in: "Mom, how's your leg today?" Your kid wants a bedtime story while you're traveling. Your avatar reads in your voice — your kid can interrupt, ask questions, and say "tell it again." Generic AI is a tool. Your avatar is you. —— Not AI that does your work — but a second you. To reach more people, to be there for the ones who matter, to show up where you can't. **Now, create your avatar with Second Me.** Welcome to the Avatar Internet.

About

咚咚咚

Features
Read full description

和好友做邻居,想念了就敲敲门。 咚咚咚是一个和亲密朋友分享日常的小应用。邀请朋友成为邻居,即使相隔很远,也能随时去对方门前串串门。 想你了,敲敲门 用自己的节奏敲敲朋友的门,传递这一刻的想念。 开门,分享这一刻 收到敲门声,可以分享眼前的瞬间、门镜照自拍或者相册里最新的照片,回应对方的问候。 不在身边,也可以合影留念 收到好友的照片或者视频,可以合影留念! 把日常贴在门前 挑几张最近的照片,布置自己的门前。朋友来串门时,就能看看你最近的生活。 把好友的门放在桌面 添加桌面小组件,把好友的门和门前照片放到手机桌面。想去串门时,点击小组件,就能来到对方门前。 用户协议:https://knock-api.5lab.app/user-agreement.html 隐私政策:https://knock-api.5lab.app/privacy-policy.html

Screenshots

Second Me4 screens
咚咚咚4 screens

Verdict

The call

The clearest difference is in-app purchases: 咚咚咚 at none against Second Me's 10. 咚咚咚 also leads on rating (5.0 vs 4.6) and update cadence (every 3 days vs every 11 days). Second Me's advantage is ratings volume (153 vs 2) and device support (3 vs 1). On price and ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Second Me sells 10 in-app purchases, starting at $0.99 per month. 咚咚咚 asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

咚咚咚 holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Second Me has 153 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 90% of Second Me's written reviews are positive against 100% of 咚咚咚's.

UpkeepUpdate frequency

Second Me ships an update every 11 days, 咚咚咚 every 3 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard7 real differences · 3 level
Second Me versus 咚咚咚: the parameters behind the verdict, then further details
ParameterSecond Me咚咚咚
PriceFreeFree
Rating4.6 (153 ratings)5.0 (2 ratings) — better
Positive reviews89.6% of reviews100.0% of reviews — better
Number of ratings153 — better2
Update frequencyEvery 11 daysEvery 3 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.5 — better18.0
Further details — not scored
Size130 MB157 MB
Age rating4+4+
DeveloperMindverse AIMediocre Apps

Customer experience

Second Me

All ratings153 ratings
Positive90.8%
Neutral4.6%
Negative4.6%
Written reviews212 reviews
Positive89.6%
Neutral2.8%
Negative7.5%

咚咚咚

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Second Me

Reported bugs

3 issues
  • Audio recording issues
  • Syncing problems between devices
  • Inconsistent performance on different platforms

Requested features

5 requests
  • iPad version
  • More customization options
  • Improved integration with other apps
  • Enhanced voice recording and transcription
  • Ability to turn off specific notifications

咚咚咚

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Second Me

Subscriptions8
  • Pro$0.991 Month
  • Plus$0.991 Month
  • Pro (Monthly)$10.001 Month
Show 5 more
  • Pro (Monthly)$20.001 Month
  • Max (Monthly)$43.001 Month
  • Pro (Annually)$100.001 Year
  • Pro (Annually)$200.001 Year
  • Max (Annually)$439.001 Year
One-time2
  • 1,000 Diamonds$22.99
  • 10,000 Diamonds$229.99
None

咚咚咚

No in-app purchases

Questions

Is Second Me free?
Second Me is free to download, with in-app purchases available.
Is 咚咚咚 free?
咚咚咚 is free to download, with no in-app purchases.
Which has better reviews, Second Me or 咚咚咚?
咚咚咚 is rated higher. Second Me averages 4.6 out of 5 from 153 ratings, while 咚咚咚 averages 5.0 from 2 ratings.
Do Second Me or 咚咚咚 have ads?
Neither Second Me nor 咚咚咚 shows ads.
Which is updated more often, Second Me or 咚咚咚?
Second Me ships an update every 11 days, and 咚咚咚 every 3 days. Most recently, Second Me was updated on October 24, 2026 and 咚咚咚 on October 25, 2026.

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