# Vivoxis vs Pulse Citadel

The clearest difference is update cadence: Pulse Citadel at daily against Vivoxis's every 10 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Vivoxis sells 11 one-off in-app purchases and Pulse Citadel sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Vivoxis ships an update every 10 days, Pulse Citadel daily. The most recent releases landed on October 8, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Vivoxis | Pulse Citadel |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (4 ratings)](https://appshunter.io/ios/app/pulse-citadel/id6779441554/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Daily** |
| Monetization | — | Free with in-app purchases |
| Size | 5 MB | 24 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Andrew Martinuzzo](https://appshunter.io/developer/891265510) | [Blindsided Games](https://appshunter.io/developer/1538856129) |

## What reviewers say

### Vivoxis

[App page](https://appshunter.io/ios/app/vivoxis-evolution-game/id6764544656)

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Insect Pack | $5.99 | one-time |
| Plant Pack | $5.99 | one-time |
| Reptile Pack | $8.99 | one-time |
| Greyhound Pack | $9.99 | one-time |
| Horse Racing Pack | $9.99 | one-time |
| Dinosaur Pack | $12.99 | one-time |
| Mammal Pack | $12.99 | one-time |
| Mythical Starter Pack | $14.99 | one-time |
| Predator Pack | $14.99 | one-time |
| Apex Pack | $24.99 | one-time |
| Noah's Ark Pack | $49.99 | one-time |


### Pulse Citadel

[App page](https://appshunter.io/ios/app/pulse-citadel/id6779441554)

Engage in a compact sci-fi defense experience where you bring a dormant machine to life. Launch combat simulations, convert defeated enemies into energy, and strategically expand your defense system through a research grid. Unlock powerful weapons and abilities to overcome waves of adversaries.

**Highlights:** Hand-authored research grid, Automated Citadel combat, Unlockable weapons, Active abilities, Prestige rebuild perks, Local progression tracking

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Game Unlock | $2.99 | one-time |


## Frequently asked questions

### Is Vivoxis free?

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

### Is Pulse Citadel free?

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

### Do Vivoxis or Pulse Citadel have ads?

Neither Vivoxis nor Pulse Citadel shows ads.

### Which is updated more often, Vivoxis or Pulse Citadel?

Vivoxis ships an update every 10 days, and Pulse Citadel daily. Most recently, Vivoxis was updated on October 8, 2026 and Pulse Citadel on October 6, 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.*