# AH健康空间 vs Re

The clearest difference is review sentiment: Re at 100% against AH健康空间's 0%. Re also leads on update cadence (every 9 days vs every 6 weeks). AH健康空间's advantage is in-app purchases (none vs 3) and iOS requirement (15.6 vs 17). On price, ads and device support there is nothing between them.

Both are free to download. Re sells 3 in-app purchases, starting at $0.99 per month. AH健康空间 asks for nothing beyond the download.

AH健康空间 ships an update every 6 weeks, Re every 9 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | AH健康空间 | Re |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/ah/id1620885025/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 9 days** |
| Monetization | **Free** | Freemium |
| Size | 52 MB | 7 MB |
| Requires iOS | **15.6** | 17 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [VELUX(China)Co.,Ltd.](https://appshunter.io/developer/592308969) | [启东 吴](https://appshunter.io/developer/1784495162) |

## What reviewers say

### AH健康空间

[App page](https://appshunter.io/ios/app/ah/id1620885025)

This platform integrates smart technology and architectural concepts to create intelligent buildings. It uses sensors and controllers to build a building's neural network, assessing comfort, environment, and energy performance based on unique architectural standards. The system enables proactive building adjustments.

**Highlights:** Smart sensor integration, Building neural network construction, Architectural assessment standards, Comfort, environment, and energy evaluation, Proactive building adjustment, Digital platform

**In-app purchases:** none


### Re

[App page](https://appshunter.io/ios/app/recard/id6749845055)

A minimalist card-based note-taking and to-do list app designed to streamline your life. It focuses on core functionalities like review, repetition, and reminders, helping you organize thoughts and tasks efficiently. Data is stored locally for privacy, with optional iCloud sync for multi-device access.

**Highlights:** Dual note types: To-do and text, Advanced reminder system with repeat options, Flexible parent-child tag management, Daily review for past entries, Note linking for knowledge network building, Automatic history versioning, Widgets for quick access

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Re:card月度会员 | $0.99 | per month |
| Re:card年度会员 | $4.99 | per year |
| Re:card终身会员 | $7.99 | one-time |


## Frequently asked questions

### Is AH健康空间 free?

AH健康空间 is free to download, with no in-app purchases.

### Is Re free?

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

### Do AH健康空间 or Re have ads?

Neither AH健康空间 nor Re shows ads.

### Which is updated more often, AH健康空间 or Re?

AH健康空间 ships an update every 6 weeks, and Re every 9 days. Most recently, AH健康空间 was updated on October 24, 2026 and Re on October 24, 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.*