# Eddy Centre vs Primal Buster

The clearest difference is review sentiment: Eddy Centre at 33% against Primal Buster's 0%. Primal Buster's advantage is update cadence (every 2 days vs fortnightly). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Eddy Centre sells 19 one-off in-app purchases and Primal Buster sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Eddy Centre ships an update fortnightly, Primal Buster every 2 days. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Eddy Centre | Primal Buster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (6 ratings)](https://appshunter.io/ios/app/eddy-centre/id6745938674/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | **33.3% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 175 MB | 175 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 9+ | 12+ |
| Developer | [BEPIC PTE.LTD.](https://appshunter.io/developer/1623152216) | [泳坚 陈](https://appshunter.io/developer/1764191809) |

## What reviewers say

### Eddy Centre

[App page](https://appshunter.io/ios/app/eddy-centre/id6745938674)

Defend humanity's last sanctuary as a super soldier in this post-apocalyptic roguelike shooter. Utilize advanced drone technology, powerful skills, and epic gear to survive endless zombie waves. Balance intense combat with leisure activities to strengthen your hero.

**Highlights:** Post-apocalyptic roguelike shooting gameplay, Defend against endless zombie waves, Utilize advanced drone technology, Unlock and equip powerful heroes and weapons, Loot epic gear and upgrade with gems, Engage in combat and leisure activities

**Features:** macOS Compatibility

**In-app purchases (19)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Skill BP Pack | $0.99 | one-time |
| First Top-up (0.99USD) | $0.99 | one-time |
| Perfect Gear | $0.99 | one-time |
| Advanced Check-in | $1.99 | one-time |
| Enjoyment Pack | $1.99 | one-time |
| Remarkable Suit | $1.99 | one-time |
| Advanced Supply | $2.99 | one-time |
| A handful of Diamonds | $4.99 | one-time |
| Star Pass | $4.99 | one-time |
| Monthly Card (30d) | $4.99 | one-time |
| Diamond Pack | $4.99 | one-time |
| First Top-up (9.99USD) | $9.99 | one-time |
| Firearm Drawing Pack | $9.99 | one-time |
| Wish Cycle | $14.99 | one-time |
| Sand Sea - Premium Check-in | $14.99 | one-time |
| Advanced check-in | $14.99 | one-time |
| Dragon Light Firearms Pack | $14.99 | one-time |
| Diamond Chest | $19.99 | one-time |
| First Top-up (19.99USD) | $19.99 | one-time |


### Primal Buster

[App page](https://appshunter.io/ios/app/primal-buster/id6752589465)

Engage in a strategic survival adventure where you chop trees for resources to summon heroic allies and defend your base. Balance resource gathering with immediate threats to conquer the wilderness.

**Highlights:** Chop trees for lumber, Summon unique heroes, Strategic resource management, Upgrade equipment and research tech, Main story campaign, Replayable dungeons

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Some Gems | $0.99 | one-time |
| A handful of gems | $4.99 | one-time |
| A pile of gems | $9.99 | one-time |
| A pack of gems | $19.99 | one-time |
| Ultimate Pack | $29.99 | one-time |
| A bag of gems | $49.99 | one-time |
| A box of gems | $99.99 | one-time |


## Frequently asked questions

### Is Eddy Centre free?

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

### Is Primal Buster free?

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

### Do Eddy Centre or Primal Buster have ads?

Both Eddy Centre and Primal Buster show ads.

### Which is updated more often, Eddy Centre or Primal Buster?

Eddy Centre ships an update fortnightly, and Primal Buster every 2 days. Most recently, Eddy Centre was updated on October 16, 2026 and Primal Buster 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.*