# 23魔方 vs 正反馈

23魔方 and 正反馈 are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | 23魔方 | 正反馈 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (40 ratings)](https://appshunter.io/ios/app/23/id1135362876/reviews)** | — |
| Number of ratings | **40** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free | — |
| Size | 49 MB | 1 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [23mofang CO., LTD](https://appshunter.io/developer/1135362875) | [继愉 陶](https://appshunter.io/developer/6789787343) |

## What reviewers say

### 23魔方

[App page](https://appshunter.io/ios/app/23/id1135362876)

Unlock insights into your genetic makeup, from ancestral origins to personalized health recommendations. Discover predispositions, understand traits, and explore family history through comprehensive genetic data analysis.

**Highlights:** Ancestral origin tracing, Genetic risk assessment, Personalized health advice, Skin and fitness recommendations, Family tree and genetic relations, Scientific research contributions

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

**In-app purchases:** none


### 正反馈

[App page](https://appshunter.io/ios/app/id6499565417)

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

**In-app purchases:** none


## Frequently asked questions

### Is 23魔方 free?

23魔方 is free to download, with no in-app purchases.

### Is 正反馈 free?

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

### Do 23魔方 or 正反馈 have ads?

Neither 23魔方 nor 正反馈 shows ads.

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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.*