# Japsum vs Nova Stack

The clearest difference is in-app purchases: Japsum at none against Nova Stack's 1. Japsum also leads on ads (none vs shown) and iOS requirement (9.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Nova Stack sells 1 one-off in-app purchase. Japsum asks for nothing beyond the download.

## The numbers

| Metric | Japsum | Nova Stack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Weekly |
| Size | 121 MB | 140 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JENS WOLF WEIGEL](https://appshunter.io/developer/1792215029) | [sung won kim](https://appshunter.io/developer/1849560098) |

## What reviewers say

### Japsum

[App page](https://appshunter.io/ios/app/japsum/id6740917658)

**Features:** macOS Compatibility

**In-app purchases:** none


### Nova Stack

[App page](https://appshunter.io/ios/app/nova-stack/id6762187963)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is Japsum free?

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

### Is Nova Stack free?

Nova Stack is free to download, with in-app purchases available.

### Do Japsum or Nova Stack have ads?

Nova Stack shows ads; Japsum does not.

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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.*