Comparison

三省 vs Eat Frog

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

Eat Frog

This app helps you achieve long-term success by breaking down yearly objectives into daily actionable tasks. It utilizes the 'Eat the Frog' principle to prioritize your most important daily task and overcome procrastination. Enjoy a clean interface and seamless cloud sync across devices.

Highlights
  • Hierarchical goal planning
  • Eat the Frog system
  • Multi-level daily, weekly, monthly, yearly views
  • Cloud synchronization
  • Distraction-free interface
Features
Read full description

Eat Frog is a systematic goal management app that helps you achieve long-term success through structured planning. KEY FEATURES: • Hierarchical Goal Planning: Break down yearly objectives into monthly, weekly, and daily actionable tasks • Eat the Frog System: Prioritize your most important daily task to overcome procrastination • Multi-level View: Seamlessly switch between daily, weekly, monthly, and yearly perspectives • Cloud Sync: Your goals stay synchronized across all devices • Clean Interface: Focus on what matters without distractions WHY EAT FROG? Based on the famous productivity principle, Eat Frog helps you tackle your biggest challenges first. By systematically breaking down complex goals into manageable daily actions, you'll build momentum and achieve remarkable results. PERFECT FOR: • Students planning academic goals • Professionals managing career objectives • Entrepreneurs building businesses • Anyone wanting to turn dreams into reality Start your journey from 'annual big goals' to 'daily small actions' today!

Screenshots

三省4 screens
Eat Frog4 screens

Verdict

The call

The clearest difference is in-app purchases: Eat Frog at none against 三省's 3. Eat Frog also leads on update cadence (every 4 weeks vs every 6 months) and iOS requirement (15.1 vs 17.0). On price, rating, ratings volume and ads 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. Eat Frog asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for 三省 against 5.0 for Eat Frog. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

三省 ships an update every 6 months, Eat Frog every 4 weeks. The most recent releases landed on October 16, 2026 and October 6, 2026 respectively.

Scorecard4 real differences · 5 level
三省 versus Eat Frog: the parameters behind the verdict, then further details
Parameter三省Eat Frog
PriceFreeFree
Rating5.0 (2 ratings)5.0 (1 ratings)
Number of ratings2 — better1
Update frequencyEvery 6 monthsEvery 4 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.1 — better
Further details — not scored
Size30 MB43 MB
Age rating4+4+
Developer嘉达 黄睿 孔

Customer experience

三省

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Eat Frog

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

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
None

Eat Frog

No in-app purchases

Questions

Is 三省 free?
三省 is free to download, with in-app purchases available.
Is Eat Frog free?
Eat Frog is free to download, with no in-app purchases.
Which has better reviews, 三省 or Eat Frog?
三省 and Eat Frog are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.
Do 三省 or Eat Frog have ads?
Neither 三省 nor Eat Frog shows ads.
Which is updated more often, 三省 or Eat Frog?
三省 ships an update every 6 months, and Eat Frog every 4 weeks. Most recently, 三省 was updated on October 16, 2026 and Eat Frog on October 6, 2026.

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