# Space TD vs Ultimate Space War

Space TD and Ultimate Space War are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Space TD ships an update every 3 weeks, Ultimate Space War fortnightly. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Space TD | Ultimate Space War |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ultimate-space-war/id6772131144/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | — | Ad-supported |
| Size | 210 MB | 165 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Hot Yeti Studio OU](https://appshunter.io/developer/1643923250) | [Jatin Sharma](https://appshunter.io/developer/1885269258) |

## What reviewers say

### Space TD

[App page](https://appshunter.io/ios/app/space-td/id6760296272)

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

**In-app purchases:** none


### Ultimate Space War

[App page](https://appshunter.io/ios/app/ultimate-space-war/id6772131144)

Pilot an advanced fighter jet to defend the galaxy from alien invaders. Earn XP and coins to permanently upgrade your ship and unlock new abilities. Choose between level-based progression or endless arcade action.

**Highlights:** Player progression and hangar upgrades, Two game modes: Sectors and Quick Play, Dynamic spaceship evolution with power-ups, Tactical screen-clearing bombs, Intuitive drag controls, Cloud saves and live updates

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

**In-app purchases:** none


## Frequently asked questions

### Is Space TD free?

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

### Is Ultimate Space War free?

Ultimate Space War is free to download, with no in-app purchases.

### Do Space TD or Ultimate Space War have ads?

Both Space TD and Ultimate Space War show ads.

### Which is updated more often, Space TD or Ultimate Space War?

Space TD ships an update every 3 weeks, and Ultimate Space War fortnightly. Most recently, Space TD was updated on October 2, 2026 and Ultimate Space War on October 7, 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.*