Comparison

问真八字 vs Sloth

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

Head to head
About

问真八字

This app offers a unique five-pillar astrological chart calculation, expanding on traditional four-pillar methods. It provides access to a vast library of ancient texts, AI-powered study tools, and a database of historical figures for in-depth research and learning.

Highlights
  • Five-pillar astrological chart calculation
  • Extensive ancient text library
  • AI-powered study assistant
  • Historical figure database
  • Astrological chart comparison
  • Research notes functionality
Features
Read full description

问真八字首创「五柱排盘」算法——在传统四柱基础上新增第五柱维度,可在自定义设置中打开,为易学研究提供全新分析视角。排盘时间支持公元1年至2099年(市面同类产品多仅支持1900年起),排盘地区覆盖整个北半球国家与地区,历史人物、古籍记载案例均可真实排盘验证。 问真八字是一款集专业排盘、古籍研读、AI智能辅助与研究笔记于一体的易学文化学习工具,为传统文化爱好者与易学研究者提供清晰、便捷的学习与研究支持。 【首创五柱排盘】 独家自研五柱算法,在年月日時四柱基础上拓展第五柱,全网仅此一家,为命理学术研究开辟新路径(可在自定义设置中打开)。 【专业排盘】 直观呈现排盘数据、基本信息与格局内容。排盘日期覆盖公元1年至2099年,新增公元1年至1800年历史日期支持;排盘地区覆盖整个北半球,拓展历史案例研究范围。 【易学题库】 业内首个面向易学研究的题库化学习系统,围绕八字理论与古籍知识设计练习题库,学练结合,让命理学习从"看书"走向"验证"。 【学堂】 150余本传统文化古籍免费开放学习,涵盖山、医、命、相、卜等门类。支持听书功能,古籍随时随地可听;支持AI古文翻译,晦涩原文一键转白话,大幅降低典籍阅读门槛。 【名人八字库】 收录345位名人的八字资料及生平信息,涵盖文化、商界、娱乐等领域,配合超长年代排盘能力,为案例分析与理论学习提供参考。 【智能古籍辅助】 排盘结果智能匹配十余本命理古籍相关论断,支持古籍检索,让每一次排盘都能快速对照经典原文,辅助深入研究。 【AI学习助手】 一键生成八字解读、论财分析、画图、视频、合盘等学习场景的专属AI提示词,拓展内容探索方式。 【八字合盘】 支持双人排盘信息对照,方便围绕恋人、朋友、合作伙伴等关系开展传统合盘理论的学习与研究。 【研究笔记】 随时记录案例反馈、学习心得与研究思路,方便回顾、整理和持续积累。 【自定义设置】 兼顾不同传统理论与研究习惯,支持拱夹暗带、自合、换年柱等自定义设置。 【夜间模式】 支持夜间模式,排盘查看、古籍阅读与笔记整理更舒适。 以工具辅助研究,以典籍连接传统。问真八字,陪伴您的每一次学习与思考。

About

Sloth

This app provides a private and stress-free space for daily journaling, allowing users to record thoughts, feelings, and memories through text, images, video, or voice. It offers extensive customization options for a personalized experience and ensures data security with an independent app lock.

Highlights
  • Stress-free private journaling
  • Record text, images, video, voice
  • Customizable space decoration
  • Time letters to future self
  • Independent app lock for security
  • Unlimited free storage
  • AI assistant integration
Features
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[app Introduction] Sloth, a space APP that helps you keep stress-free daily records and dress up as you please There's no pressure, you don't have to worry about being recognized by people you know, and you're free to record the little things you'd like to record but don't dare record elsewhere Here is complete freedom, to help you achieve no pressure to easily record, some in the moments /qq space/Weibo/little red book want to write but dare not write, here there is no limit, no one will disturb Here, no private chats, no ads, no search, free recording, no restrictions. The forms of recording are also very diverse, text, pictures, video, voice... . Enjoy the joy of keeping a diary/note/memo and build your own independent world..... [app Features] · Safe & Free & stress-free secret tree cave space without fear of being discovered by acquaintances · A clean and pure space of secret tree holes, and a gorgeous cabin to dress up oneself. There is no recording pressure and social pressure here, and you can freely express your emotions and record your daily life · Super convenient recording process that can be conveniently memorised, which can be easily completed with just one key, and record your current state/daily life/minor emotions anytime and anywhere · Support custom dress up, your space you decide, you can set what style you want Support time letters and talk to your future self. A letter from the past, a record of the past and a vision of the future · Simple APP interface, smooth APP use experience, a lot of cute emojis, even just to record small daily life will not be monotonous · Female friendly, almost all here are warm and loving girls, let you feel different warmth · Provide completely free unlimited capacity function, write as much as you want, never lose, let us be your super diary/memo · Hidden small details in various scenes, such as the click-through fireworks effect, the drop-down load of the cute sloth..... So many surprises for you to discover Dedicated to your unique space space, support for personalized setting of space font, background frame, like effects, just to create only belong to your unique recording tree hole space Super safe personal space, independent application lock, let your tree hole space full of security [Contact us] The Sloth APP is still in its early stages of growth, so any suggestions and feedback would be invaluable Wechat official account: Sloth APP Email: shulan@hwith.com Weibo: official APP of sloth Douyin: Sloth APP, sloth story Library Little Red Book: The Sloth APP -------------------------- 【 Continuous monthly membership Instructions 】 Continuous monthly VIP membership instructions -- Subscription period: 1 month -- Subscription price: 8 yuan per month Continuous package season VIP member instructions - Subscription period: 3 months - Subscription price: 25 yuan per month Continuous package year VIP member instructions - Subscription period: 12 months - Subscription price: 68 yuan per month Other rules - Payment: A charge is made through the user's iTunes account, and payment is made upon confirmation of the purchase - Renewal: The Apple iTunes account will be charged within 24 hours before the expiration date, and the subscription period will be extended by 1 subscription period after the successful deduction - Cancellation of renewal: If you want to cancel the renewal, please do so at least 24 hours before the current deduction period. Operation method: From the Home page, go to [Settings]-> Click [iTunes Store and App Store]-> click [Apple ID], select [View Apple ID]->[Account Settings]-> click [Subscribe], Select the corresponding monthly option to cancel the subscription. - automatic renewal service agreements: https://shulan.hwith.cn/about/renew EULA:https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ - user agreement: https://shulan.hwith.cn/about/agreement - privacy policy: https://shulan.hwith.cn/about/privacy

Screenshots

问真八字4 screens
Sloth4 screens

Verdict

The call

The clearest difference is review sentiment: 问真八字 at 89% against Sloth's 0%. 问真八字 also leads on rating (3.8 vs 3.0) and ratings volume (57 vs 2). Sloth's advantage is update cadence (every 9 days vs monthly) and iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. 问真八字 sells 3 one-off in-app purchases and Sloth 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

问真八字 holds the better App Store score, 3.8 against 3.0. That said, the two scores are not equally well evidenced: 问真八字 has 57 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 89% of 问真八字's written reviews are positive against 0% of Sloth's.

UpkeepUpdate frequency

问真八字 ships an update monthly, Sloth every 9 days. Both last shipped on November 3, 2026.

Scorecard5 real differences · 5 level
问真八字 versus Sloth: the parameters behind the verdict, then further details
Parameter问真八字Sloth
PriceFreeFree
Rating3.8 (57 ratings) — better3.0 (2 ratings)
Positive reviews88.9% of reviews — better0.0% of reviews
Number of ratings57 — better2
Update frequencyMonthlyEvery 9 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size85 MB104 MB
Age rating4+4+
DeveloperGuangzhou Wenzhen Cultural Communication Co., Ltd.Wuhan Weizhi Hudong Technology Co., Ltd.

Customer experience

问真八字

All ratings51 ratings
Positive60.8%
Neutral3.9%
Negative35.3%
Written reviews117 reviews
Positive88.9%
Neutral2.6%
Negative8.5%

Sloth

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

3 purchases

问真八字

One-time3
  • 3个月黄金体验会员$14.99
  • 1年黄金会员$39.99
  • 5年钻石会员$129.99
10 purchases

Sloth

Subscriptions1
  • VIP连续包月$0.991 Month
One-time9
  • 获取AI点数-基础档$0.99
  • AI互动特权 - 28元/月$3.99
  • 获取AI点数-提升档$3.99
Show 6 more
  • 获取AI点数-pro档$7.99
  • AI互动特权 - 68元/季度$9.99
  • 98元购买686钻石$14.99
  • 获取AI点数-Max档$14.99
  • 198元购买1386钻石$29.99
  • AI互动特权 - 198元/年$29.99

Questions

Is 问真八字 free?
问真八字 is free to download, with in-app purchases available.
Is Sloth free?
Sloth is free to download, with in-app purchases available.
Which has better reviews, 问真八字 or Sloth?
问真八字 is rated higher. 问真八字 averages 3.8 out of 5 from 57 ratings, while Sloth averages 3.0 from 2 ratings.
Do 问真八字 or Sloth have ads?
Neither 问真八字 nor Sloth shows ads.
Which is updated more often, 问真八字 or Sloth?
问真八字 ships an update monthly, and Sloth every 9 days. Most recently, 问真八字 was updated on November 3, 2026 and Sloth on November 3, 2026.

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