# 三省 vs Kenotex

The clearest difference is update cadence: Kenotex at weekly against 三省's every 6 months. 三省's advantage is iOS requirement (17.0 vs 26.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. 三省 sells 3 in-app purchases, starting at $2.99 per month and Kenotex sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

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

三省 ships an update every 6 months, Kenotex weekly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 三省 | Kenotex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/id6470999911/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/kenotex-ai-task-planner/id6761688872/reviews) |
| Number of ratings | **2** | 1 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Weekly** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 30 MB | 58 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [嘉达 黄](https://appshunter.io/developer/1708566399) | [锴 徐](https://appshunter.io/developer/1884965847) |

## What reviewers say

### 三省

[App page](https://appshunter.io/ios/app/id6470999911)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ThreeTimes - Monthly Plan | $2.99 | per month |
| ThreeTimes - Yearly Plan | $4.99 | per year |
| ThreeTimes - Lifetime Plan | $9.99 | one-time |


### Kenotex

[App page](https://appshunter.io/ios/app/kenotex-ai-task-planner/id6761688872)

Effortlessly transform your thoughts into actionable plans. This app uses AI to parse natural language notes into structured tasks and events, helping you organize your day, build routines, and stay focused.

**Highlights:** Natural language input for tasks and events, AI-powered parsing into actionable plans, Daily task prioritization and organization, Integrated calendar for tasks and events, Habit tracking and routine building, Local-first data storage with iCloud sync

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kenotex Pro | $2.99 | per month |
| Kenotex Pro Annual | $29.99 | per year |


## Frequently asked questions

### Is 三省 free?

三省 is free to download, with in-app purchases available.

### Is Kenotex free?

Kenotex is free to download, with in-app purchases available.

### Which has better reviews, 三省 or Kenotex?

三省 and Kenotex are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do 三省 or Kenotex have ads?

Neither 三省 nor Kenotex shows ads.

### Which is updated more often, 三省 or Kenotex?

三省 ships an update every 6 months, and Kenotex weekly. Most recently, 三省 was updated on October 30, 2026 and Kenotex on October 31, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*