# 什么时辰 vs MindBack

The clearest difference is price: MindBack at Free against 什么时辰's $0.99. MindBack also leads on update cadence (weekly vs fortnightly) and iOS requirement (14.0 vs 17.0). 什么时辰's advantage is rating (4.8 vs 4.5) and review sentiment (90% vs 70%). On ratings volume, ads and in-app purchases there is nothing between them.

MindBack is free to download; 什么时辰 costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

什么时辰 holds the better App Store score, 4.8 against 4.5. Both are backed by a comparable volume of ratings — 20 and 15 respectively. Written reviews point the same way: 90% of 什么时辰's written reviews are positive against 70% of MindBack's.

什么时辰 ships an update fortnightly, MindBack weekly. The most recent releases landed on September 22, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | 什么时辰 | MindBack |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.8 (20 ratings)](https://appshunter.io/ios/app/id1533372181/reviews)** | [4.5 (15 ratings)](https://appshunter.io/ios/app/mindback/id6751882656/reviews) |
| Number of ratings | **20** | 15 |
| Positive reviews | **90.2% of reviews** | 70.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Paid | **Free** |
| Size | 150 MB | 391 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [国刚 曾](https://appshunter.io/developer/1526611920) | [开若图科技(上海)有限公司](https://appshunter.io/developer/1831532924) |

## What reviewers say

### 什么时辰

[App page](https://appshunter.io/ios/app/id1533372181)

This app offers a minimalist interface for traditional Chinese calendars, including lunar dates, solar terms, and daily auspicious information. It allows for easy date conversion and personal event integration, blending ancient customs with modern design for daily use.

**Highlights:** Perpetual calendar with lunar dates and solar terms, Traditional page-turning almanac, Auspicious date search, Gregorian/Lunar/Buddhist/Taoist date conversion, Personal events calendar integration, Customizable themes and settings

**Features:** Apple Watch app

**In-app purchases:** none


### MindBack

[App page](https://appshunter.io/ios/app/mindback/id6751882656)

Capture fleeting thoughts, ideas, and content effortlessly through simple typing, speaking, or uploading. This app uses AI to connect your scattered notes, offering unexpected insights and summaries. Rediscover your memories and information through a chronological archive and AI-powered queries.

**Highlights:** Flow state recording (text, voice, photo, file), Serendipitous content connection and organization, AI personal memory assistant, Automatic content summarization, Chronological activity heatmap and archive

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

**In-app purchases:** none


## Frequently asked questions

### Is 什么时辰 free?

什么时辰 costs $0.99, with no in-app purchases.

### Is MindBack free?

MindBack is free to download, with no in-app purchases.

### Which has better reviews, 什么时辰 or MindBack?

什么时辰 is rated higher. 什么时辰 averages 4.8 out of 5 from 20 ratings, while MindBack averages 4.5 from 15 ratings.

### Do 什么时辰 or MindBack have ads?

Neither 什么时辰 nor MindBack shows ads.

### Which is updated more often, 什么时辰 or MindBack?

什么时辰 ships an update fortnightly, and MindBack weekly. Most recently, 什么时辰 was updated on September 22, 2026 and MindBack on September 23, 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.*