# Blue Earth Summit vs ChangeNOW

The clearest difference is update cadence: ChangeNOW at every 3 weeks against Blue Earth Summit'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.

Blue Earth Summit ships an update every 2 months, ChangeNOW every 3 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | Blue Earth Summit | ChangeNOW |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 85 MB | 101 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Wavelength Media Limited (UK)](https://appshunter.io/developer/1645099908) | [ChangeNOW](https://appshunter.io/developer/1489712814) |

## What reviewers say

### Blue Earth Summit

[App page](https://appshunter.io/ios/app/blue-earth-summit/id6462882214)

**Features:** Vision Pro support

**In-app purchases:** none


### ChangeNOW

[App page](https://appshunter.io/ios/app/changenow/id6476136135)

**In-app purchases:** none


## Frequently asked questions

### Is Blue Earth Summit free?

Blue Earth Summit is free to download, with no in-app purchases.

### Is ChangeNOW free?

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

### Do Blue Earth Summit or ChangeNOW have ads?

Neither Blue Earth Summit nor ChangeNOW shows ads.

### Which is updated more often, Blue Earth Summit or ChangeNOW?

Blue Earth Summit ships an update every 2 months, and ChangeNOW every 3 weeks. Most recently, Blue Earth Summit was updated on October 25, 2026 and ChangeNOW on October 25, 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.*