# Echo Step vs Northdown

The clearest difference is in-app purchases: Echo Step at none against Northdown's 5. Northdown's advantage is update cadence (every 3 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Northdown sells 5 one-off in-app purchases. Echo Step asks for nothing beyond the download.

Echo Step ships an update every 3 weeks, Northdown every 3 days. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Echo Step | Northdown |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Size | 16 MB | 56 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JOO HYUN SUNG](https://appshunter.io/developer/1438003962) | [Revelar Solutions Private Limited](https://appshunter.io/developer/6796285613) |

## What reviewers say

### Echo Step

[App page](https://appshunter.io/ios/app/echo-step-first-move/id6800201050)

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

**In-app purchases:** none


### Northdown

[App page](https://appshunter.io/ios/app/northdown-3d-gravity-puzzle/id6809133373)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 500 coins | $0.99 | one-time |
| 2,000 coins | $2.99 | one-time |
| Remove ads | $5.99 | one-time |
| 6,000 coins | $6.99 | one-time |
| Everything pack | $8.99 | one-time |


## Frequently asked questions

### Is Echo Step free?

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

### Is Northdown free?

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

### Do Echo Step or Northdown have ads?

Both Echo Step and Northdown show ads.

### Which is updated more often, Echo Step or Northdown?

Echo Step ships an update every 3 weeks, and Northdown every 3 days. Most recently, Echo Step was updated on October 24, 2026 and Northdown on October 31, 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.*