# PI DIVER vs Neon Spire

The clearest difference is update cadence: Neon Spire at every 4 days against PI DIVER's every 3 weeks. On price, ads, 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.

PI DIVER ships an update every 3 weeks, Neon Spire every 4 days. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | PI DIVER | Neon Spire |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Size | 54 MB | 75 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KAZUKI KONDO](https://appshunter.io/developer/1871463506) | [HARADA ISSEI](https://appshunter.io/developer/6799936385) |

## What reviewers say

### PI DIVER

[App page](https://appshunter.io/ios/app/pi-diver-pi-typing-game/id6761619446)

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

**In-app purchases:** none


### Neon Spire

[App page](https://appshunter.io/ios/app/neon-spire-stack-tower/id6799936383)

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

**In-app purchases:** none


## Frequently asked questions

### Is PI DIVER free?

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

### Is Neon Spire free?

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

### Do PI DIVER or Neon Spire have ads?

Both PI DIVER and Neon Spire show ads.

### Which is updated more often, PI DIVER or Neon Spire?

PI DIVER ships an update every 3 weeks, and Neon Spire every 4 days. Most recently, PI DIVER was updated on October 28, 2026 and Neon Spire on October 29, 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.*