SPACE vs 53Hz
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SPACE
This app offers a private space for users to share thoughts, feelings, and interests without judgment. It emphasizes privacy and equality by removing metrics like likes and follower counts. It's a paid community designed for intimate self-expression and connection.
- Private journaling and sharing
- No likes or follower counts
- Ad-free experience
- Paid community for privacy
- Connect with like-minded users
- Discover personal 'universes'
Read full descriptionHide full description
如果说朋友圈是和朋友互动的地方，短视频平台是记录现实美好生活，那SPACE就是一个记录心事的秘密基地。 你可以不用顾及他人自言自语，分享你的脆弱，不成熟的思考，别人不在意的兴趣，别人没察觉的开心。 宇宙里没有搜索功能，可以放心不被发现；看不到点赞数关注数，每个人的表达都应该是私密又平等的。我们也正式成为付费入驻的社区，付费让社区保持小众，私密与无广告，也能过滤掉目的不良、骚扰等现象。 希望这里能成为你最可靠的秘密基地，也能在旅程中找到属于自己的小宇宙。 【获奖与推荐】 2019-08-16获得《小米-金米奖》 2019-11-11获得《豌豆荚设计奖》 2019-11-21获得《2019年度十佳金米奖》 2019-12-13获得《魅族应用商店-年度精选应用》 2019-12-20获得《vivo-极光奖》 2020-02-28获得《OPPO-至美奖》 2020-03-17入选《华为-开发者栏说目第一期》 曾被Appso、极客公园等知名科技媒体报道推荐 【用户评价】 “迄今为止SPACE对我来说是一个介于音乐和社交之间，但又不止于此的存在。音乐是我生活里最重要的一个部分，而社交是我现实生活里最难的一部分，所以能把这两者加到一起，对我来说真的是个绝妙的搭配。” “pyq大多发不出去你说是吧，我在这真的变开朗，自信有提升，能感觉到的好事情，陌生人总会有惊喜，直接传输自己的审美是件非常爽的事情。“ “一个参与感很强，设计感很棒的宇宙空间。我在SPAC里可以选择过自己的生活，偶尔有网上邻居来串门，偶尔去宇航员家里坐坐。在别的宇航员的宇宙空间站里是很奇妙的体验，像是变成一只缩小的潜水艇在别人的身体里遨游。” 【反馈联系】 太空探索正在进行中，我们乐于倾听宇航宇对于 SPACE的想法和反馈。你可以通过下方的的联系方式找到地面控制台。 邮箱：talktospaceteam@gmail.com 【会员订阅须知】 如果选择订阅会员，费用将从你的 iTunes 账户支付。在当前缴费期结束前 24 小时，系统会自动从你的账户扣费续期。购买之后，你可随时前往 iTunes 商店的设置界面，关闭自动续费功能。不同地区单价可能会不同。单价如有变化，恕不另行通知。订购成功的当期不允许取消当前订单。 协议条款： https://spacefm.bopulab.cn/web/vip.html 隐私政策： http://spacefm.bopulab.cn/web/privacy.html
53Hz
Express your current thoughts and connect with others through algorithmically matched anonymous content. Unlock identities and start conversations only after mutual interest is shown, prioritizing genuine expression over popularity metrics.
- Publish dynamic thoughts
- Content-based matching
- Receive 6 matched recommendations
- Anonymous browsing
- Unlock identity upon mutual interest
- Private chat space
Read full descriptionHide full description
53Hz 是一个基于“同频匹配”的表达与连接平台。 在这里，你只需要写下此刻的动态。 系统会通过算法，为你匹配 6 条与你内容高度相关的动态。 你看到的是匿名内容。 只有在你主动点亮之后，彼此才会解锁身份，并可以开启对话。 我们希望让连接回到内容本身，而不是关注数或点赞数。 —— 【核心功能】 • 发布动态，表达此刻想法 • 基于内容的同频匹配机制 • 每次获得 6 条同频推荐 • 匿名浏览，点亮后解锁身份 • 私密对话空间 —— 【拉一拉】 当首页没有同频内容时，可以通过“拉一拉”获取新的匹配。 系统会根据你的过往表达与互动记录，为你生成新的推荐。 —— 【Pro 会员（可选）】 • 查看你的同频档案 • 解锁更多表达方式（图片、语音等） • 更深入了解你的互动特征 53Hz 不追求热闹。 它更关注真实表达与自然共鸣。 写下此刻。 遇见同频。 Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
SPACE and 53Hz both sit at 3.9 stars, but that hides the real split: 100% of 53Hz's written reviews are positive against 51% of SPACE's. 53Hz also leads on in-app purchases (none vs 4) and update cadence (every 2 days vs every 3 weeks). SPACE's advantage is ratings volume (45 vs 2) and iOS requirement (14.0 vs 17.0). On price, rating, ads and monetization model 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. SPACE sells 4 in-app purchases, starting at $3.99 per 3 months. 53Hz asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 3.9 for SPACE against 4.0 for 53Hz. That said, the two scores are not equally well evidenced: SPACE has 45 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 51% of SPACE's written reviews are positive against 100% of 53Hz's.
SPACE ships an update every 3 weeks, 53Hz every 2 days. The most recent releases landed on September 28, 2026 and September 19, 2026 respectively.
| Parameter | SPACE | 53Hz |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (45 ratings) | 4.0 (2 ratings) — better |
| Positive reviews | 51.4% of reviews | 100.0% of reviews — better |
| Number of ratings | 45 — better | 2 |
| Update frequency | Every 3 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 14.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 40 MB | 193 MB |
| Age rating | 17+ | 17+ |
| Developer | Shenzhen Poplab Technology Co. Ltd. | Haoqiang Chai |
Customer experience
SPACE
53Hz
In-app purchases
SPACE
- 季度订阅会员$3.993 Months
- 年度订阅会员$7.991 Year
- 季度会员$3.99
- 年费会员$7.99
53Hz
No in-app purchases
