# Net Zero Challenge vs SpacePlus

The clearest difference is update cadence: SpacePlus at monthly against Net Zero Challenge's every 2 months. 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.

Net Zero Challenge ships an update every 2 months, SpacePlus monthly. The most recent releases landed on August 4, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Net Zero Challenge | SpacePlus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 55 MB | 68 MB |
| Requires iOS | 15.1 | **15** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Green Rewards Ltd](https://appshunter.io/developer/909021443) | [Nichcom Go](https://appshunter.io/developer/1687650456) |

## What reviewers say

### Net Zero Challenge

[App page](https://appshunter.io/ios/app/net-zero-challenge/id1541830052)

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

**In-app purchases:** none


### SpacePlus

[App page](https://appshunter.io/ios/app/spaceplus/id6449088689)

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

**In-app purchases:** none


## Frequently asked questions

### Is Net Zero Challenge free?

Net Zero Challenge is free to download, with no in-app purchases.

### Is SpacePlus free?

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

### Do Net Zero Challenge or SpacePlus have ads?

Neither Net Zero Challenge nor SpacePlus shows ads.

### Which is updated more often, Net Zero Challenge or SpacePlus?

Net Zero Challenge ships an update every 2 months, and SpacePlus monthly. Most recently, Net Zero Challenge was updated on August 4, 2026 and SpacePlus on September 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*