# Power Stone vs zombi ~とにかく生き残れ~

The clearest difference is ads: Power Stone at none against zombi ~とにかく生き残れ~'s shown. Power Stone also leads on monetization model (free vs ad-supported). zombi ~とにかく生き残れ~'s advantage is update cadence (every 2 days vs every 67 months) and iOS requirement (11.0 vs 14.0). 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.

Power Stone ships an update every 67 months, zombi ~とにかく生き残れ~ every 2 days. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Power Stone | zombi ~とにかく生き残れ~ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/power-stone/id532068372/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 67 months | **Every 2 days** |
| Monetization | **Free** | Ad-supported |
| Size | 11 MB | 429 MB |
| Requires iOS | 14.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [ZOOMO Inc.](https://appshunter.io/developer/490112424) | [Koki Nakanishi](https://appshunter.io/developer/1620502165) |

## What reviewers say

### Power Stone

[App page](https://appshunter.io/ios/app/power-stone/id532068372)

Discover your ideal charmstone by answering a series of ten questions. This intuitive tool guides you to find the stone that best suits you based on your responses.

**Highlights:** Charmstone identification, Ten-question quiz, Personalized stone recommendations, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases:** none


### zombi ~とにかく生き残れ~

[App page](https://appshunter.io/ios/app/zombi/id1622768462)

Engage in an unprecedented zombie shooting game where you earn points by defeating enemies to enhance your character. Wield over six distinct weapons and survive intense battles against increasingly powerful zombies and formidable bosses.

**Highlights:** Defeat enemies to earn points, Upgrade your character, Wield over six weapons, Battle increasingly strong zombies, Face off against凶悪なボス達 (fierce bosses)

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

**In-app purchases:** none


## Frequently asked questions

### Is Power Stone free?

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

### Is zombi ~とにかく生き残れ~ free?

zombi ~とにかく生き残れ~ is free to download, with no in-app purchases.

### Do Power Stone or zombi ~とにかく生き残れ~ have ads?

zombi ~とにかく生き残れ~ shows ads; Power Stone does not.

### Which is updated more often, Power Stone or zombi ~とにかく生き残れ~?

Power Stone ships an update every 67 months, and zombi ~とにかく生き残れ~ every 2 days. Most recently, Power Stone was updated on November 6, 2026 and zombi ~とにかく生き残れ~ on November 3, 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.*