# Liminal Time vs YiHub

The clearest difference is price: YiHub at Free against Liminal Time's $1.99. YiHub also leads on update cadence (every 2 days vs every 11 days). Liminal Time's advantage is in-app purchases (none vs 2) and iOS requirement (17.0 vs 26.0). On review sentiment, ads and device support there is nothing between them.

YiHub is free to download; Liminal Time costs $1.99 up front. YiHub sells 2 in-app purchases, starting at $4.99 per month. Liminal Time asks for nothing beyond the download.

Liminal Time ships an update every 11 days, YiHub every 2 days. The most recent releases landed on October 13, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Liminal Time | YiHub |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/liminal-time/id6761309728/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 2 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 108 MB | 32 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [嘉远 李](https://appshunter.io/developer/1887795084) | [Shenzhen Zerun Culture Promotion Co., Ltd.](https://appshunter.io/developer/6813524861) |

## What reviewers say

### Liminal Time

[App page](https://appshunter.io/ios/app/liminal-time/id6761309728)

This app transforms focus time into a visual journey through space. Choose from celestial worlds like planets and black holes, each with its own unique clock rhythm. Track your sessions and enjoy an uncluttered, single-screen experience.

**Highlights:** Celestial world themes, Customizable focus durations, Local time preview, Session tracking and achievements, Desk-clock view, Multi-language support

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### YiHub

[App page](https://appshunter.io/ios/app/yihub/id6813524859)

This AI-powered assistant helps organize daily tasks and achieve personal goals. It learns your habits, proactively suggests next steps, and provides insights into your interests and progress. Manage your schedule, set objectives, and gain a clearer view of your day.

**Highlights:** AI-powered task scheduling, Goal setting and progress tracking, Habit learning and adaptation, Proactive next-step suggestions, Daily schedule visualization, Screenshot and reminder integration, Apple Watch companion app

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| YiHub Plus（月付） | $4.99 | per month |
| YiHub Plus（年付） | $39.99 | per year |


## Frequently asked questions

### Is Liminal Time free?

Liminal Time costs $1.99, with no in-app purchases.

### Is YiHub free?

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

### Do Liminal Time or YiHub have ads?

Neither Liminal Time nor YiHub shows ads.

### Which is updated more often, Liminal Time or YiHub?

Liminal Time ships an update every 11 days, and YiHub every 2 days. Most recently, Liminal Time was updated on October 13, 2026 and YiHub on October 26, 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.*