# schizophrenia vs Mental Chronometry

The clearest difference is price: schizophrenia at Free against Mental Chronometry's $0.99. schizophrenia also leads on update cadence (every 6 months vs every 42 months) and iOS requirement (13.0 vs 15.6). On ads, in-app purchases and device support there is nothing between them.

schizophrenia is free to download; Mental Chronometry costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

schizophrenia ships an update every 6 months, Mental Chronometry every 42 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | schizophrenia | Mental Chronometry |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/schizophrenia/id1114104441/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 42 months |
| Monetization | Paid | — |
| Size | 33 MB | 201 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shuva](https://appshunter.io/developer/493605363) | [Paul Cohen](https://appshunter.io/developer/908777603) |

## What reviewers say

### schizophrenia

[App page](https://appshunter.io/ios/app/schizophrenia/id1114104441)

A challenging arcade game where players must prevent a ball from leaving the screen. Collect specific items to advance through levels while avoiding detrimental power-ups. The game features simple controls and a unique pause mechanism.

**Highlights:** Prevent ball from leaving screen, Bounce ball off bars, Collect green pills, Avoid side-effect pills, Swipe to pause

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

**In-app purchases:** none


### Mental Chronometry

[App page](https://appshunter.io/ios/app/mental-chronometry/id1574095844)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is schizophrenia free?

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

### Is Mental Chronometry free?

Mental Chronometry costs $0.99, with no in-app purchases.

### Do schizophrenia or Mental Chronometry have ads?

Neither schizophrenia nor Mental Chronometry shows ads.

### Which is updated more often, schizophrenia or Mental Chronometry?

schizophrenia ships an update every 6 months, and Mental Chronometry every 42 months. Most recently, schizophrenia was updated on November 2, 2026 and Mental Chronometry 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.*