# JOSLITZ vs Marbles Brain Games

The clearest difference is update cadence: Marbles Brain Games at every 3 weeks against JOSLITZ's every 9 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. JOSLITZ sells 1 one-off in-app purchase and Marbles Brain Games sells 1 in-app purchase, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

JOSLITZ ships an update every 9 months, Marbles Brain Games every 3 weeks. The most recent releases landed on November 12, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | JOSLITZ | Marbles Brain Games |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/marbles-brain-games/id6758465849/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 3 MB | 65 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Masayuki Ishizuka](https://appshunter.io/developer/330537039) | [Hello Enthusiast Project Inc](https://appshunter.io/developer/1803153422) |

## What reviewers say

### JOSLITZ

[App page](https://appshunter.io/ios/app/joslitz/id6472687919)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Neon Block | $0.99 | one-time |


### Marbles Brain Games

[App page](https://appshunter.io/ios/app/marbles-brain-games/id6758465849)

Engaging daily brain games designed for older adults. This app offers quick, easy-to-play activities focusing on memory, logic, and word skills to keep your mind sharp. Build a consistent routine and track your progress in a calm, pressure-free environment.

**Highlights:** Brain games for adults 55+, Memory, focus, logic, reaction, and word play categories, Short games (few minutes each), Daily streaks for consistent play, Progress tracking, Clean, simple design with clear text

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $1.99 | per month |


## Frequently asked questions

### Is JOSLITZ free?

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

### Is Marbles Brain Games free?

Marbles Brain Games is free to download, with in-app purchases available.

### Do JOSLITZ or Marbles Brain Games have ads?

Neither JOSLITZ nor Marbles Brain Games shows ads.

### Which is updated more often, JOSLITZ or Marbles Brain Games?

JOSLITZ ships an update every 9 months, and Marbles Brain Games every 3 weeks. Most recently, JOSLITZ was updated on November 12, 2026 and Marbles Brain Games on November 5, 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.*