# GridMind Pro vs Round Rummy

The clearest difference is in-app purchases: GridMind Pro at none against Round Rummy's 1. GridMind Pro also leads on iOS requirement (16.4 vs 26.0). Round Rummy's advantage is ads (none vs shown) and update cadence (daily vs fortnightly). On price and device support there is nothing between them.

Both are free to download. Round Rummy sells 1 one-off in-app purchase. GridMind Pro asks for nothing beyond the download.

GridMind Pro ships an update fortnightly, Round Rummy daily. The most recent releases landed on October 19, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | GridMind Pro | Round Rummy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Daily** |
| Size | 48 MB | 22 MB |
| Requires iOS | **16.4** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 9+ |
| Developer | [Ahmet Bohur](https://appshunter.io/developer/1884060211) | [Zach White](https://appshunter.io/developer/1871612724) |

## What reviewers say

### GridMind Pro

[App page](https://appshunter.io/ios/app/gridmind-pro-math-puzzle/id6761519077)

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

**In-app purchases:** none


### Round Rummy

[App page](https://appshunter.io/ios/app/round-rummy/id6772804832)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Game Unlock | $3.99 | one-time |


## Frequently asked questions

### Is GridMind Pro free?

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

### Is Round Rummy free?

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

### Do GridMind Pro or Round Rummy have ads?

GridMind Pro shows ads; Round Rummy does not.

### Which is updated more often, GridMind Pro or Round Rummy?

GridMind Pro ships an update fortnightly, and Round Rummy daily. Most recently, GridMind Pro was updated on October 19, 2026 and Round Rummy on October 14, 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.*