# Space Sum vs Shaowartner

The clearest difference is update cadence: Space Sum at daily against Shaowartner's every 5 days. Space Sum also leads on iOS requirement (11.0 vs 15.2). 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.

Space Sum ships an update daily, Shaowartner every 5 days. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Space Sum | Shaowartner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 5 days |
| Size | 54 MB | 39 MB |
| Requires iOS | **11.0** | 15.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [sunshine software solution limited liability company](https://appshunter.io/developer/1569563959) | [Trinh Cuc Thu Thi](https://appshunter.io/developer/6790626580) |

## What reviewers say

### Space Sum

[App page](https://appshunter.io/ios/app/space-sum/id6447391627)

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

**In-app purchases:** none


### Shaowartner

[App page](https://appshunter.io/ios/app/shaowartner/id6799428763)

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

**In-app purchases:** none


## Frequently asked questions

### Is Space Sum free?

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

### Is Shaowartner free?

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

### Do Space Sum or Shaowartner have ads?

Neither Space Sum nor Shaowartner shows ads.

### Which is updated more often, Space Sum or Shaowartner?

Space Sum ships an update daily, and Shaowartner every 5 days. Most recently, Space Sum was updated on October 10, 2026 and Shaowartner on October 8, 2026.

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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.*