# Diji Optik Pro vs Explorer Library

The clearest difference is iOS requirement: Diji Optik Pro at 12.0 against Explorer Library's 14.0. 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 | Diji Optik Pro | Explorer Library |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | — |
| Size | 62 MB | 28 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Unlu Yayinlar](https://appshunter.io/developer/1689531560) | [Kraat Reklam Ve Bilisim Sanayi Ticaret Limited Sirketi](https://appshunter.io/developer/1185549755) |

## What reviewers say

### Diji Optik Pro

[App page](https://appshunter.io/ios/app/diji-optik-pro/id1663195939)

**In-app purchases:** none


### Explorer Library

[App page](https://appshunter.io/ios/app/explorer-library/id6753714103)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Diji Optik Pro free?

Diji Optik Pro is free to download, with no in-app purchases.

### Is Explorer Library free?

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

### Do Diji Optik Pro or Explorer Library have ads?

Neither Diji Optik Pro nor Explorer Library 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.*