# SPD vs Stella Rush

The clearest difference is iOS requirement: SPD at 12.0 against Stella Rush's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. SPD sells 6 one-off in-app purchases and Stella Rush sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

SPD ships an update every 2 days, Stella Rush every 3 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | SPD | Stella Rush |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Every 3 days |
| Size | 176 MB | 278 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Purvisha Gadhiya](https://appshunter.io/developer/1608673782) | [IGNITECORE PTE. LTD.](https://appshunter.io/developer/6785826897) |

## 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 |


### Stella Rush

[App page](https://appshunter.io/ios/app/stella-rush-space-war/id6785826895)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Newbie Pack | $1.99 | one-time |
| Starter Pack | $1.99 | one-time |
| Mantis beam pack | $4.99 | one-time |
| Booster bundle 1 | $4.99 | one-time |
| Booster 2 | $5.99 | one-time |
| Remove Ads | $7.99 | one-time |
| Booster 3 | $9.99 | one-time |
| Booster bundle 2 | $9.99 | one-time |
| Thunder Spider Pack | $19.99 | one-time |
| Booster bundle 3 | $19.99 | one-time |


## Frequently asked questions

### Is SPD free?

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

### Is Stella Rush free?

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

### Do SPD or Stella Rush have ads?

Both SPD and Stella Rush show ads.

### Which is updated more often, SPD or Stella Rush?

SPD ships an update every 2 days, and Stella Rush every 3 days. Most recently, SPD was updated on November 3, 2026 and Stella Rush 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.*