# SpikerBot vs NeuroPhysMatrix

The clearest difference is in-app purchases: SpikerBot at none against NeuroPhysMatrix's 1. SpikerBot also leads on iOS requirement (13.0 vs 17.0). NeuroPhysMatrix's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. NeuroPhysMatrix sells 1 one-off in-app purchase. SpikerBot asks for nothing beyond the download.

SpikerBot ships an update every 2 months, NeuroPhysMatrix every 2 weeks. Both last shipped on October 31, 2026.

## The numbers

| Metric | SpikerBot | NeuroPhysMatrix |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 106 MB | 5 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Backyard Brains](https://appshunter.io/developer/367151203) | [Takashi Nakano](https://appshunter.io/developer/6780341829) |

## What reviewers say

### SpikerBot

[App page](https://appshunter.io/ios/app/spikerbot/id6757935554)

**Features:** Vision Pro support

**In-app purchases:** none


### NeuroPhysMatrix

[App page](https://appshunter.io/ios/app/neurophysmatrix/id6798524754)

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $7.99 | one-time |


## Frequently asked questions

### Is SpikerBot free?

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

### Is NeuroPhysMatrix free?

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

### Do SpikerBot or NeuroPhysMatrix have ads?

Neither SpikerBot nor NeuroPhysMatrix shows ads.

### Which is updated more often, SpikerBot or NeuroPhysMatrix?

SpikerBot ships an update every 2 months, and NeuroPhysMatrix every 2 weeks. Most recently, SpikerBot was updated on October 31, 2026 and NeuroPhysMatrix on October 31, 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.*