# Zombie Infinity vs Retro

The clearest difference is ads: Zombie Infinity at none against Retro's shown. Zombie Infinity also leads on ratings volume (128 vs 6) and iOS requirement (13.0 vs 15.0). Retro's advantage is review sentiment (100% vs 83%) and update cadence (every 5 days vs every 11 days). On price, rating, in-app purchases and monetization model there is nothing between them.

Both are free to download. Zombie Infinity sells 21 one-off in-app purchases and Retro sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for Zombie Infinity against 4.8 for Retro. That said, the two scores are not equally well evidenced: Zombie Infinity has 128 ratings behind it against 6, so its average is the more settled of the two. Written reviews are what separate them: 83% of Zombie Infinity's written reviews are positive against 100% of Retro's.

Zombie Infinity ships an update every 11 days, Retro every 5 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Zombie Infinity | Retro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (128 ratings)](https://appshunter.io/ios/app/zombie-infinity/id6736433765/reviews) | **[4.8 (6 ratings)](https://appshunter.io/ios/app/retro-last-man-standing/id6760480983/reviews)** |
| Number of ratings | **128** | 6 |
| Positive reviews | 82.6% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 11 days | **Every 5 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 742 MB | 308 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 9+ |
| Developer | [kamasu.jp Inc.](https://appshunter.io/developer/581483326) | [RockVine Games](https://appshunter.io/developer/1877848698) |

## What reviewers say

### Zombie Infinity

[App page](https://appshunter.io/ios/app/zombie-infinity/id6736433765)

Embark on a solo journey through a zombie-infested city to locate other survivors. Battle swarms of dangerous creatures and overcome threats beyond just the undead to reach the end.

**Highlights:** One-handed gameplay, Defeat enemy hordes, Collect coins, Acquire rare gear, Combine over 100 items, Create ultimate setups

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

**In-app purchases (21)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Special Offer A | $0.99 | one-time |
| Special Offer B | $3.99 | one-time |
| 500 Gems | $3.99 | one-time |
| Special Offer C | $6.99 | one-time |
| Special Offer D | $9.99 | one-time |
| Featured Equipment A | $9.99 | one-time |
| Premium Pass | $9.99 | one-time |
| Value Item Pack A | $9.99 | one-time |
| Ad Skip Pass | $9.99 | one-time |
| Infinite Energy Pass | $9.99 | one-time |
| Special Offer E | $14.99 | one-time |
| Featured Equipment B | $14.99 | one-time |
| Featured Equipment C | $19.99 | one-time |
| 2800 Gems | $19.99 | one-time |
| Value Item Pack B | $19.99 | one-time |
| Featured Equipment D | $34.99 | one-time |
| Value Item Pack C | $39.99 | one-time |
| Special Offer I | $69.99 | one-time |
| Value Item Pack D | $69.99 | one-time |
| Special Offer J | $99.99 | one-time |
| Value Item Pack E | $99.99 | one-time |

**What reviewers like**

- 👍 Fun and entertaining
- 🚀 Fast-paced action
- ✨ Good graphics
- 👍 Highly recommended
- 🚫 No ads (mentioned by some)

**What reviewers complain about**

- 🐛 Freezing and crashing issues
- 📉 Slow progression/long wait times
- ❓ Lack of updates/events
- 💸 Requires too much purchase
- 🎛️ Cluttered interface/menus

**Reported bugs**

- Game freezes frequently
- Game crashes sometimes
- Login event not showing
- Cannot watch ads
- Premium pass not syncing across devices

**Requested features**

- Add more game modes
- Implement item level inheritance
- Allow resource refund for upgraded items
- Add offline resource collection
- Allow character appearance/trait changes


### Retro

[App page](https://appshunter.io/ios/app/retro-last-man-standing/id6760480983)

Engage in fast-paced, 80s-inspired sci-fi shooting action across alien worlds. Battle unique bosses and relentless monsters, upgrading weapons to survive. Experience an original soundtrack and challenging gameplay designed for mobile.

**Highlights:** Unique worlds and bosses per level, Fast-paced 80s arcade shooting, Weapon upgrades, Varied enemy attacks, Original 12-track soundtrack, Designed for iPhone

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Time Warp Pack | $0.99 | one-time |
| Photon Shield Pack | $0.99 | one-time |
| Ion Sweep Pack | $0.99 | one-time |
| Full Set Bundle | $1.99 | one-time |
| Unlock Full Game | $2.99 | one-time |


## Frequently asked questions

### Is Zombie Infinity free?

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

### Is Retro free?

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

### Which has better reviews, Zombie Infinity or Retro?

Retro is rated higher. Zombie Infinity averages 4.7 out of 5 from 128 ratings, while Retro averages 4.8 from 6 ratings.

### Do Zombie Infinity or Retro have ads?

Retro shows ads; Zombie Infinity does not.

### Which is updated more often, Zombie Infinity or Retro?

Zombie Infinity ships an update every 11 days, and Retro every 5 days. Most recently, Zombie Infinity was updated on October 24, 2026 and Retro on October 24, 2026.

---

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