# SPD vs Zenith Armada

The clearest difference is price: SPD at Free against Zenith Armada's $4.99. Zenith Armada's advantage is in-app purchases (none vs 6) and ads (none vs shown). On iOS requirement there is nothing between them.

SPD is free to download; Zenith Armada costs $4.99 up front. SPD sells 6 one-off in-app purchases. Zenith Armada asks for nothing beyond the download.

## The numbers

| Metric | SPD | Zenith Armada |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 days | — |
| Size | 176 MB | 155 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 12+ |
| Developer | [Purvisha Gadhiya](https://appshunter.io/developer/1608673782) | [FroggNet](https://appshunter.io/developer/1742437509) |

## What reviewers say

### SPD

[App page](https://appshunter.io/ios/app/spd-space-power-delta/id6469977600)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gems 10 | $0.99 | one-time |
| Gems 25 | $1.99 | one-time |
| Gems 40 | $2.99 | one-time |
| Gems 55 | $3.99 | one-time |
| Gems 70 | $4.99 | one-time |
| Gems 90 | $5.99 | one-time |


### Zenith Armada

[App page](https://appshunter.io/ios/app/zenith-armada/id6499102990)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SPD free?

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

### Is Zenith Armada free?

Zenith Armada costs $4.99, with no in-app purchases.

### Do SPD or Zenith Armada have ads?

SPD shows ads; Zenith Armada does not.

---

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