# 爱智康养老 vs Touch and Detect

The clearest difference is ads: 爱智康养老 at none against Touch and Detect's shown. 爱智康养老 also leads on iOS requirement (12.0 vs 15.6). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

爱智康养老 ships an update every 5 weeks, Touch and Detect monthly. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 爱智康养老 | Touch and Detect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/touch-and-detect-magnetify/id6743667588/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | — | Ad-supported |
| Size | 36 MB | 4 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tech-Fantasy Co., Ltd.](https://appshunter.io/developer/1104777515) | [Masaharu Tsukamoto](https://appshunter.io/developer/939316877) |

## What reviewers say

### 爱智康养老

[App page](https://appshunter.io/ios/app/id6443536331)

**Features:** macOS Compatibility

**In-app purchases:** none


### Touch and Detect

[App page](https://appshunter.io/ios/app/touch-and-detect-magnetify/id6743667588)

Easily test surfaces for magnetic properties with a simple touch. Detects if magnets stick to various household items like refrigerators and bathrooms, providing visual and haptic feedback.

**Highlights:** Test magnetic surfaces, Simple touch interface, Visual magnetic symbol, Vibration feedback, Sound effect notifications

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

**In-app purchases:** none


## Frequently asked questions

### Is 爱智康养老 free?

爱智康养老 is free to download, with no in-app purchases.

### Is Touch and Detect free?

Touch and Detect is free to download, with no in-app purchases.

### Do 爱智康养老 or Touch and Detect have ads?

Touch and Detect shows ads; 爱智康养老 does not.

### Which is updated more often, 爱智康养老 or Touch and Detect?

爱智康养老 ships an update every 5 weeks, and Touch and Detect monthly. Most recently, 爱智康养老 was updated on October 9, 2026 and Touch and Detect on October 8, 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.*