# i vs QOOLA

The clearest difference is iOS requirement: QOOLA at 12.0 against i's 16.0. On price, ads, 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.

## The numbers

| Metric | i | QOOLA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (35 ratings)](https://appshunter.io/ios/app/i-seeing/id926099814/reviews)** | — |
| Number of ratings | **35** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | — |
| Monetization | Free | — |
| Size | 6 MB | 27 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Qingying Electronic Technology LLC](https://appshunter.io/developer/926099802) | [Chi Chung Wong](https://appshunter.io/developer/1693525282) |

## 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


### QOOLA

[App page](https://appshunter.io/ios/app/qoola/id6476958799)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is i free?

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

### Is QOOLA free?

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

### Do i or QOOLA have ads?

Neither i nor QOOLA 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.*