# Empty vs 廿四節氣.飲食養生日曆

The clearest difference is in-app purchases: 廿四節氣.飲食養生日曆 at none against Empty's 1. 廿四節氣.飲食養生日曆 also leads on ads (none vs shown) and update cadence (every 9 days vs every 6 months). Empty's advantage is device support (3 vs 1). On price and iOS requirement there is nothing between them.

Both are free to download. Empty sells 1 one-off in-app purchase. 廿四節氣.飲食養生日曆 asks for nothing beyond the download.

Empty ships an update every 6 months, 廿四節氣.飲食養生日曆 every 9 days. The most recent releases landed on October 12, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Empty | 廿四節氣.飲食養生日曆 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (95 ratings)](https://appshunter.io/ios/app/empty-fasting-tracker/id1349345869/reviews)** | — |
| Number of ratings | **95** | — |
| Positive reviews | 70.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 14 MB | 2 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Thang Nguyen](https://appshunter.io/developer/921360262) | [To Chi CHAN](https://appshunter.io/developer/6812305522) |

## What reviewers say

### Empty

[App page](https://appshunter.io/ios/app/empty-fasting-tracker/id1349345869)

This app helps you track various fasting methods, including intermittent, circadian rhythm, and custom plans. It provides smart reminders and detailed progress views to support your health goals.

**Highlights:** Intermittent Fasting Tracking, Circadian Rhythm Fasting, Custom Fasting Plans, Smart Reminders, Progress Visualization, Fasting History

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Upgrade | $4.99 | one-time |


### 廿四節氣.飲食養生日曆

[App page](https://appshunter.io/ios/app/id6812305520)

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

**In-app purchases:** none


## Frequently asked questions

### Is Empty free?

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

### Is 廿四節氣.飲食養生日曆 free?

廿四節氣.飲食養生日曆 is free to download, with no in-app purchases.

### Do Empty or 廿四節氣.飲食養生日曆 have ads?

Empty shows ads; 廿四節氣.飲食養生日曆 does not.

### Which is updated more often, Empty or 廿四節氣.飲食養生日曆?

Empty ships an update every 6 months, and 廿四節氣.飲食養生日曆 every 9 days. Most recently, Empty was updated on October 12, 2026 and 廿四節氣.飲食養生日曆 on October 15, 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.*