# 心域 vs CalorieRecycle

The clearest difference is in-app purchases: CalorieRecycle at none against 心域's 1. 心域's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 17.6). On price, update cadence and ads there is nothing between them.

Both are free to download. 心域 sells 1 in-app purchase, starting at $5.99 per month. CalorieRecycle asks for nothing beyond the download.

心域 ships an update every 10 days, CalorieRecycle fortnightly. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 心域 | CalorieRecycle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/calorierecycle/id6764067202/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Fortnightly |
| Monetization | — | Free |
| Size | 141 MB | 12 MB |
| Requires iOS | **14.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [HUICHIN CHENG](https://appshunter.io/developer/1889135673) | [YAOTSAN TSAI](https://appshunter.io/developer/1895623409) |

## What reviewers say

### 心域

[App page](https://appshunter.io/ios/app/id6761364532)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| premium | $5.99 | per month |


### CalorieRecycle

[App page](https://appshunter.io/ios/app/calorierecycle/id6764067202)

This app helps you track your calorie intake and expenditure to support weight loss. It features a comprehensive food diary, dynamic calorie goals that adjust with your activity, and deep integration with health tracking data. Gain personalized insights through AI-powered reports.

**Highlights:** Food diary with 8M+ items, Dynamic calorie goals, HealthKit integration, Home screen widget, AI diet & health reports, Intermittent fasting timer

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

**In-app purchases:** none


## Frequently asked questions

### Is 心域 free?

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

### Is CalorieRecycle free?

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

### Do 心域 or CalorieRecycle have ads?

Neither 心域 nor CalorieRecycle shows ads.

### Which is updated more often, 心域 or CalorieRecycle?

心域 ships an update every 10 days, and CalorieRecycle fortnightly. Most recently, 心域 was updated on October 31, 2026 and CalorieRecycle on November 5, 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.*