Comparison

Alive vs DouOS

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

Head to head
About

Alive

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We live in an era of endless notifications, algorithmic feeds, and digital noise. We are more connected than ever, yet often feel entirely alone. Alive is not a social network. It is a sanctuary. Imagine a vast, quiet wasteland in the dark. No likes, no comments, no crowds. Just a quietly breathing campfire, and the one person on the other side of the screen who matters most to you. [ The Experience ] • Ignite Your Shared Campfire A simple long-press each day, accompanied by subtle, deep haptic feedback, ignites your shared spark. It requires no words—just a silent proof that says, "I'm thinking of you today." • Minimalist Home Screen Widget Keep their warmth right on your home screen. A quick glance at the Alive widget is all it takes to feel connected, without even opening the app. • Strictly 1v1 Private Space One unique pairing code, one connection. No third party can enter this camp. Your shared memories and daily streaks are safely locked in this pure, two-person world. • Immersive Dark Aesthetic Designed exclusively in deep, immersive dark tones. With cinematic, smooth transitions and a breathing glow, every interaction with Alive is a moment of calm in a chaotic world. Keep your shared fire burning. Welcome to your private camp.

About

DouOS

An AI friend that chats with you, remembers important details, and helps organize your thoughts and inspirations. It's designed to be a companion rather than a tool, offering a conversational experience for daily reflections and ideas.

Highlights
  • Conversational AI chat
  • Remembers user preferences and states
  • Organizes conversations, inspirations, and emotions
  • Supports voice, images, files, and stickers
  • User-controlled data management
  • Long-term companionship
Features
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小豆是一个住在你手机里的 AI 朋友,会陪你聊天、记住重要的小事,也帮你把生活里的情绪和灵感慢慢收好。 它不是冷冰冰的工具助手,也不是要你学习复杂指令的后台。你可以像给朋友发消息一样,把今天的小烦恼、突然冒出来的灵感、睡前想说的话,都先告诉小豆。 小豆会做这些事: - 像朋友一样聊天:短消息节奏,不是长篇工具回复。 - 慢慢认识你:你确认过的重要偏好、状态和灵感,小豆会在之后聊天里自然想起。 - 把生活碎片收进盒子:对话、灵感、情绪和收藏,都可以住进你的盒子。 - 支持语音、图片、文件和贴纸:不想打字时,也可以说给小豆听。 - 你掌控自己的数据:记忆可管理、可归档、可删除,账号也可以删除。 适合这些时候打开小豆: - 睡前脑子停不下来,想找人说两句。 - 有点烦,但又不想正式写日记。 - 想把一个灵感先收起来,之后再慢慢整理。 - 希望 AI 不是工具面板,而是更像一个长期陪伴的朋友。 小豆会努力陪你把生活说清楚一点,但它不是医疗、心理治疗、法律或金融专业服务的替代品。遇到重要问题,请及时联系专业人士或身边可信的人。 使用条款(Apple 标准 EULA):https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

DouOS4 screens

Verdict

The call

The clearest difference is device support: DouOS at 2 against Alive's —. On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference · 8 level
Alive versus DouOS: the parameters behind the verdict, then further details
ParameterAliveDouOS
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequency—Every 6 weeks
Ads—No
In-app purchasesNoNo
Monetization—Free with in-app purchases
Devices—iPhone, Mac — better
Requires iOS17.0 — better18.0
Further details — not scored
Size18 MB68 MB
Age rating4+17+
Developer朋 李晓晗 宿

In-app purchases

None

Alive

No in-app purchases

None

DouOS

No in-app purchases

Questions

Is Alive free?
Alive is free to download, with no in-app purchases.
Is DouOS free?
DouOS is free to download, with no in-app purchases.

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