# i vs Diagnosis

i and Diagnosis both sit at 2.7 stars, but that hides the real split: 20% of i's written reviews are positive against 0% of Diagnosis's. i also leads on ratings volume (35 vs 6). Diagnosis's advantage is iOS requirement (7.0 vs 16.0). On price, rating, ads and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 2.7 for i against 2.8 for Diagnosis. That said, the two scores are not equally well evidenced: i has 35 ratings behind it against 6, so its average is the more settled of the two. Written reviews are what separate them: 20% of i's written reviews are positive against 0% of Diagnosis's.

## The numbers

| Metric | i | Diagnosis |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.7 (35 ratings)](https://appshunter.io/ios/app/i-seeing/id926099814/reviews) | **[2.8 (6 ratings)](https://appshunter.io/ios/app/diagnosis/id1091133472/reviews)** |
| Number of ratings | **35** | 6 |
| Positive reviews | **20.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | — |
| Monetization | Free | Free |
| Size | 6 MB | 10 MB |
| Requires iOS | 16.0 | **7.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Qingying Electronic Technology LLC](https://appshunter.io/developer/926099802) | [东献 刘](https://appshunter.io/developer/566565467) |

## What reviewers say

### i

[App page](https://appshunter.io/ios/app/i-seeing/id926099814)

Transform your smartphone into a powerful magnification tool. Observe and record microscopic details with your phone's camera and a macro lens. Measure objects with a scale bar and add notes to your digital micrographs.

**Highlights:** Professional magnification tool, Record digital micrographs, Optical magnification, Up to 10x digital zoom, Scale bar for measurement, Add notes and remarks, Direct photo sharing

**Features:** macOS Compatibility

**In-app purchases:** none


### Diagnosis

[App page](https://appshunter.io/ios/app/diagnosis/id1091133472)

Visualize and analyze hair and scalp conditions. Features include hair measurement, diagnosis, and image comparison to track changes over time. Understand your hair health with detailed insights.

**Highlights:** Hair measurement, Scalp diagnosis, Hair diagnosis, Image comparison

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is i free?

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

### Is Diagnosis free?

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

### Which has better reviews, i or Diagnosis?

Diagnosis is rated higher. i averages 2.7 out of 5 from 35 ratings, while Diagnosis averages 2.8 from 6 ratings.

### Do i or Diagnosis have ads?

Neither i nor Diagnosis 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.*