# Instabook.cc vs Eterna Flow

The clearest difference is device support: Eterna Flow at 2 against Instabook.cc's —. On price, in-app purchases and iOS requirement 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 | Instabook.cc | Eterna Flow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 2 months |
| Size | 57 MB | 34 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Aleksandar Radivojevic](https://appshunter.io/developer/1549597526) | [BookTime DOO](https://appshunter.io/developer/1739545444) |

## What reviewers say

### Instabook.cc

[App page](https://appshunter.io/ios/app/instabookcc/id6443798951)

**In-app purchases:** none


### Eterna Flow

[App page](https://appshunter.io/ios/app/eterna-flow/id6756984749)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Instabook.cc free?

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

### Is Eterna Flow free?

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

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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.*