TrueNoiser vs 碳基常识
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TrueNoiser
This app offers a tranquil escape with a variety of natural sounds and high-quality audio. It's designed to help users relax, improve focus for work or study, and enhance sleep quality.
- Retro interface design
- Variety of natural sounds
- High-quality audio recordings
- Sleep assistance soundscapes
- Ad-free experience
- Improved focus for work/study
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**TrueNoiser: A Moment of Tranquility in a Complex World** Finding a tranquil haven in this fast-paced, high-pressure world can be a challenge. The TrueNoiser app is designed to provide you with a simple and effective solution to help you relax, focus, and even improve sleep quality. **Main Features:** 1. **Retro Interface** - A simulated retro interface design with realistic touch feedback. 2. **Natural Sounds** - From the crashing of waves to the breeze in the forest, TrueNoiser offers a variety of natural sounds that make you feel like you are in a tranquil natural environment. 3. **High-Quality Audio** - Our sounds are carefully recorded and optimized to ensure the purest and most natural auditory experience for you. 4. **Sleep Assistance** - TrueNoiser includes soundscapes designed specifically for sleep, helping you fall asleep faster and enjoy higher quality sleep. 5. **Ad-Free Experience** - We promise to provide an ad-free user experience, so your relaxation time is not disturbed. **Why Choose TrueNoiser?** - **Improved Focus**: White noise helps you block out external distractions, increasing work and study efficiency. - **Relaxation and Stress Reduction**: Calm sounds help alleviate stress and anxiety, making your mood more peaceful. - **Sleep Improvement**: By covering the noise at night, TrueNoiser helps you fall asleep faster and sleep well throughout the night. - **Use Anytime, Anywhere**: Whether at home, in the office, or on the go, TrueNoiser is your ideal companion. **Download TrueNoiser and Start Your Journey to Tranquility.** In this noisy world, TrueNoiser is your little secret to restore calm, focus, and good sleep. Download TrueNoiser now and experience a different kind of tranquil sound. **TrueNoiser - A Moment of Tranquility in a Complex World**
碳基常识
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碳基常识,是一本装进口袋的「高性价比人生指南」。 人的一生要做无数个小决定:安全带系不系、头盔买不买、这笔保险值不值、这个检查要不要做、租房合同怎么签、社保怎么交…… 这些决定大多没人系统教过你。我们把散落各处、有研究和数据支撑的生活常识整理成 649 条,并且每条只回答两个最朴素的问题: · 你要花掉什么——钱、时间、毅力 · 你能换回什么——健康、金钱、安全感、长期收益 【内容特点】 · 649 条常识,覆盖健康、理财、法律、保险、社保、租房、睡眠、饮食、出行等 34 个生活分类 · 每条都有「说人话」总结,一句话听懂,不用啃长篇大论 · 独创四维成本标签:钱 / 时 / 劲 / 益,一眼看清一件事值不值得做 · 证据分级 A / B / C:A 级有高质量研究或权威机构支撑,B 级有较强证据,C 级为经验之谈,可信度一目了然 · 每条附原始来源链接,鼓励你亲自查证,不做盲信 【产品功能】 · 标签快筛:全部 / A 级硬证据 / 零成本 / 高收益 / 已收藏五个维度一键切换,每个维度实时显示条数 · 分类浏览:34 个生活分类宫格与彩色标签两种入口,每个分类显示证据分布和阅读进度 · 个人标记:有用 / 没用 / 做过 / 收藏,沉淀你真正实践过的常识 · 个人备注:给任意条目写下自己的心得,通过 iCloud 在你的设备间同步(数据只属于你) · 完全离线:649 条内容全部内置,地铁、飞机、信号差的地方都能随时查阅 【付费说明】 · 免费版可阅读 A 级证据前 100 条内容,无广告、不收集数据 · 一次性 ¥1 永久解锁全部 649 条内容、个人备注与完整统计 · 非订阅、非自动续费,购买后永久有效 · 后续版本新增的常识内容,已购用户永久免费更新,不再另行收费 · 删除重装、更换设备,可通过「恢复购买」免费找回,无任何后续费用 【关于内容来源】 内容改编自遵循知识共享署名 4.0 协议(CC BY 4.0)的开源项目 HowToLiveBetter,已按协议署名。本应用提供的全部内容仅供生活参考,不构成医疗、法律、投资或其他专业建议;涉及重大决策时,请咨询具备相应资质的专业人士。 把常识装进手机,让每个小决定都更值一点。
Screenshots
Verdict
The clearest difference is price: 碳基常识 at Free against TrueNoiser's $0.99. TrueNoiser's advantage is iOS requirement (12.0 vs 17.0). On review sentiment, 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
碳基常识 is free to download; TrueNoiser costs $0.99 up front. TrueNoiser sells 1 one-off in-app purchase and 碳基常识 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
TrueNoiser ships an update every 2 weeks, 碳基常识 weekly. The most recent releases landed on November 7, 2026 and November 6, 2026 respectively.
| Parameter | TrueNoiser | 碳基常识 |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 143 MB | 3 MB |
| Age rating | 12+ | 4+ |
| Developer | Powerless Co., Ltd | 雪萃 杜 |
Customer experience
TrueNoiser
碳基常识
In-app purchases
TrueNoiser
- Pass CardFree
碳基常识
- 永久解锁内容$0.99









