# CalcZombie vs Rooftop Fighter

The clearest difference is ads: CalcZombie at none against Rooftop Fighter's shown. CalcZombie also leads on iOS requirement (8.1 vs 15.0). Rooftop Fighter's advantage is update cadence (every 8 months vs every 76 months). On price, in-app purchases and device support there is nothing between them.

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

CalcZombie ships an update every 76 months, Rooftop Fighter every 8 months. The most recent releases landed on October 4, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | CalcZombie | Rooftop Fighter |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 76 months | **Every 8 months** |
| Monetization | — | Ad-supported |
| Size | 27 MB | 124 MB |
| Requires iOS | **8.1** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [OMOSHIRO KAKUMEI CAPSULE PLUS, K.K.](https://appshunter.io/developer/342689348) | [MASAHIRO MIZUTANI](https://appshunter.io/developer/368158224) |

## What reviewers say

### CalcZombie

[App page](https://appshunter.io/ios/app/calczombie/id739922348)

**Features:** macOS Compatibility

**In-app purchases:** none


### Rooftop Fighter

[App page](https://appshunter.io/ios/app/rooftop-fighter/id1002503345)

Engage in intense one-on-one rooftop battles with simple attack and defense controls. Choose from five rival types and three difficulty levels for a challenging fight.

**Highlights:** One-on-one rooftop battles, Simple attack and defense controls, Five rival types, Three difficulty levels, Tokyo setting

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is CalcZombie free?

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

### Is Rooftop Fighter free?

Rooftop Fighter is free to download, with no in-app purchases.

### Do CalcZombie or Rooftop Fighter have ads?

Rooftop Fighter shows ads; CalcZombie does not.

### Which is updated more often, CalcZombie or Rooftop Fighter?

CalcZombie ships an update every 76 months, and Rooftop Fighter every 8 months. Most recently, CalcZombie was updated on October 4, 2026 and Rooftop Fighter on October 2, 2026.

---

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