Comparison

三省 vs ReadSlow

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

Head to head
About

三省

This cognitive tool uses cards for recording, reviewing, and self-dialogue to aid memory and clear thinking. It offers flexible input methods, knowledge networking, and visual mind mapping to enhance understanding and reflection.

Highlights
  • Card input (typing & handwriting)
  • Bidirectional knowledge linking
  • Visual mind maps
  • Self-dialogue mechanism
  • Spaced repetition review
  • Cognitive graph building
Features
Read full description

三省是一款以卡片为核心,融合“记录 - 复习 - 自我对话”的认知工具。 它不仅帮你记住,更帮你想清楚。 功能亮点: • 卡片双模式:打字 + 手写 快速输入与自由书写并存,表达更灵活。 • 正反向关联,构建知识网络 支持思维“前因后果”双向连接,轻松搭建属于自己的认知图谱。 • 可视化思维导图 所有卡片自动生成地图,思考路径一目了然。 • 自我对话机制 定期发问、回顾、反思,从记录走向理解。 • 基于记忆曲线的智能复习 每天推荐最该复习的卡片,省时高效。 隐私政策:https://jq3so8rvxu.feishu.cn/docx/V5EpdASeuoQuzYx5ogQc6lVan0e?from=from_copylink 使用条款:https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

ReadSlow

Features
Read full description

ReadSlow isn't another "save it for later" tool. It's a small ritual for actually finishing one article a day — bilingual support is just the handrail that makes that easier. —— Why this app exists —— You can read English/French/German/Chinese..., but don't always have the energy to push through a few thousand words. You'd love to just read the translation, but don't want to lose the feel of the original. Your "to-read" list keeps growing, while the list of things you've actually finished barely moves. If that sounds like you, ReadSlow is built for you. —— How it helps you "finish" —— ◎ Bilingual side-by-side reading A reading space designed for long-form text, with the original and the translation side by side. The default nudges you toward the original; when you get stuck, the translation is one tap away. No guilt for glancing at the translation. ◎ Light rhythm and feedback Date, current streak, a small mark — light feedback that turns "one a day" into a habit. No points, no badges — just the quiet line: "I actually read this one today." ◎ A 7-article reading queue Your queue holds at most 7 articles. Want to add an 8th? Remove one first. This isn't a bug — it's the feature. A number you can see the end of forces one question: "Are these 7 the ones I truly want to read?" —— What it isn't —— Not an all-in-one translator. Not a content library. Not driven by points or badges. Every feature serves a single goal: making it easier to finish today's article. —— One last thing —— In an age where scrolling short videos and feeds has become the default, sitting down to finish a few-thousand-word foreign language article has become something rare, something quietly worth being proud of. ReadSlow only wants to help you do that small thing, once a day. —— About ReadSlow Plus —— To access the premium features, become a Plus member. Subscribe yearly or monthly, and your iTunes account will be charged upon confirmation of purchase. Your subscription will renew automatically unless auto-renew is turned off at least 24 hours before the current period ends. Manage your subscription in the App Store account settings. —— Legal —— ◎ Privacy Policy: https://dominich.notion.site/ReadSlow-Privacy-Policy-3a63caf5a3e280bcb89ecec6f80581b1 ◎ Terms of Use: https://app.notion.com/p/dominich/ReadSlow-Terms-of-Use-3a63caf5a3e280fb9d83db5a45b410a7

Screenshots

三省4 screens
ReadSlow3 screens

Verdict

The call

The clearest difference is update cadence: ReadSlow at every 3 days against 三省's every 6 months. 三省's advantage is iOS requirement (17.0 vs 26.0). On price, ads, in-app purchases and device support 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. 三省 sells 3 in-app purchases, starting at $2.99 per month and ReadSlow sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

三省 ships an update every 6 months, ReadSlow every 3 days. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.

Scorecard2 real differences · 7 level
三省 versus ReadSlow: the parameters behind the verdict, then further details
Parameter三省ReadSlow
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 6 monthsEvery 3 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad — betteriPhone
Requires iOS17.0 — better26.0
Further details — not scored
Size30 MB6 MB
Age rating4+4+
Developer嘉达 黄炜东 黄

In-app purchases

3 purchases

三省

Subscriptions2
  • ThreeTimes - Monthly Plan$2.991 Month
  • ThreeTimes - Yearly Plan$4.991 Year
One-time1
  • ThreeTimes - Lifetime Plan$9.99
2 purchases

ReadSlow

Subscriptions2
  • Monthly$2.991 Month
  • Yearly$29.991 Year

Questions

Is 三省 free?
三省 is free to download, with in-app purchases available.
Is ReadSlow free?
ReadSlow is free to download, with in-app purchases available.
Do 三省 or ReadSlow have ads?
Neither 三省 nor ReadSlow shows ads.
Which is updated more often, 三省 or ReadSlow?
三省 ships an update every 6 months, and ReadSlow every 3 days. Most recently, 三省 was updated on October 16, 2026 and ReadSlow on October 7, 2026.

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