# Celtreos vs Graviton Force

The clearest difference is price: Graviton Force at $0.99 against Celtreos's $4.99. Graviton Force also leads on chart position (#189 vs unranked). On update cadence, ads, in-app purchases and device support there is nothing between them.

Celtreos costs $4.99 and Graviton Force $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Celtreos ships an update monthly, Graviton Force every 6 weeks. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Celtreos | Graviton Force |
| --- | --- | --- |
| Price | $4.99 | **$0.99** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/celtreos/id1328130449/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | Paid | — |
| Best chart rank | — | **#189** |
| Size | 135 MB | 109 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPhone, iPad, iPod |
| Age rating | 9+ | 9+ |
| Developer | [Kevin Grant](https://appshunter.io/developer/1328130448) | [Andrew Meir](https://appshunter.io/developer/1731001774) |

## What reviewers say

### Celtreos

[App page](https://appshunter.io/ios/app/celtreos/id1328130449)

Experience a classic space shooter with modern features. Engage in challenging levels with randomized elements, a vast arsenal of weapons, and customizable ships. Enjoy a rich soundtrack or play your own music.

**Highlights:** One or two-player modes, 30 unique songs with custom music support, Over 12 randomized stages, Extensive weapon and ship customization, In-game power-ups and power-downs, Adjustable game settings (lives, graphics, speed)

**Features:** Game Controller support

**In-app purchases:** none


### Graviton Force

[App page](https://appshunter.io/ios/app/graviton-force/id6477887914)

**Currently charting:** #189 Top Paid · Casual (US App Store)

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

**In-app purchases:** none


## Frequently asked questions

### Is Celtreos free?

Celtreos costs $4.99, with no in-app purchases.

### Is Graviton Force free?

Graviton Force costs $0.99, with no in-app purchases.

### Do Celtreos or Graviton Force have ads?

Neither Celtreos nor Graviton Force shows ads.

### Which is updated more often, Celtreos or Graviton Force?

Celtreos ships an update monthly, and Graviton Force every 6 weeks. Most recently, Celtreos was updated on October 25, 2026 and Graviton Force on October 27, 2026.

---

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