Comparison

DD星球 vs Second Me

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

Head to head
About

DD星球

Create unique AI companions, customize their voices, and engage in real-time voice conversations. Design your own digital universe to store dreams and memories. This app offers advanced AI generation technology for a personalized experience.

Highlights
  • Create unique AI companions
  • Define AI intelligence and appearance
  • Customize AI voices
  • Real-time voice chat with AI
  • Clone your own voice
  • Design your digital universe
Features
Read full description

欢迎来到DD星球:您的私人宇宙,您的数字人生 在DD星球,一切皆有可能。这里不仅是您的私密空间,更是您与AI朋友共同成长的乐园。我们相信,每个人的人生都应由自己决定。在这里,您可以: 创造独一无二的AI伙伴:选择次元,定义智能,创造出真正属于您的AI。 定制AI声音:从悦耳的旋律到您所钟爱的声音,一切听您的。 实时语音交流:不仅可以和您的AI进行实时对话,还可以克隆您自己的声音,让交流更加个性化。 创建您的星球:设计您的数字宇宙,每一个角落都承载着您的梦想和记忆。 在DD星球,我们不仅提供先进的AI生图和AI语音技术,更重视每个用户的独特体验。无论您在寻找一个聆听者,一个陪伴者,还是一个共同成长的伙伴,DD星球都能满足您的需求。 您的人生,您的选择。 加入DD星球,开启属于您的星际旅程吧!

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.

Screenshots

DD星球4 screens
Second Me4 screens

Verdict

The call

The clearest difference is rating: DD星球 at 5.0 against Second Me's 4.6. DD星球 also leads on review sentiment (100% vs 90%) and iOS requirement (12.0 vs 15.5). Second Me's advantage is ratings volume (152 vs 1). On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. DD星球 sells 7 one-off in-app purchases and Second Me sells 10 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

DD星球 holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Second Me has 152 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of DD星球's written reviews are positive against 90% of Second Me's.

UpkeepUpdate frequency

DD星球 ships an update weekly, Second Me every 9 days. The most recent releases landed on September 8, 2026 and October 7, 2026 respectively.

Scorecard4 real differences · 6 level
DD星球 versus Second Me: the parameters behind the verdict, then further details
ParameterDD星球Second Me
PriceFreeFree
Rating5.0 (1 ratings) — better4.6 (152 ratings)
Positive reviews100.0% of reviews — better89.6% of reviews
Number of ratings1152 — better
Update frequencyWeekly — betterEvery 9 days
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.0 — better15.5
Further details — not scored
Size136 MB130 MB
Age rating17+4+
DeveloperDigital Life Technology (Wuhan) Co., LtdMindverse AI

Customer experience

DD星球

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Second Me

All ratings152 ratings
Positive90.8%
Neutral4.6%
Negative4.6%
Written reviews212 reviews
Positive89.6%
Neutral2.8%
Negative7.5%

Bugs and requests

DD星球

Not enough reviews yet to summarise bugs or 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

In-app purchases

7 purchases

DD星球

One-time7
  • 70D币$0.99
  • 420D币$0.99
  • 星福祈愿$1.99
Show 4 more
  • 2100D币$3.99
  • 3500D币$6.99
  • 8960D币$19.99
  • 45360D币$99.99
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

Questions

Is DD星球 free?
DD星球 is free to download, with in-app purchases available.
Is Second Me free?
Second Me is free to download, with in-app purchases available.
Which has better reviews, DD星球 or Second Me?
DD星球 is rated higher. DD星球 averages 5.0 out of 5 from 1 ratings, while Second Me averages 4.6 from 152 ratings.
Do DD星球 or Second Me have ads?
Neither DD星球 nor Second Me shows ads.
Which is updated more often, DD星球 or Second Me?
DD星球 ships an update weekly, and Second Me every 9 days. Most recently, DD星球 was updated on September 8, 2026 and Second Me on October 7, 2026.

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