# GridMind vs Fish & Keep

The clearest difference is in-app purchases: GridMind at none against Fish & Keep's 6. GridMind also leads on update cadence (fortnightly vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Fish & Keep sells 6 one-off in-app purchases. GridMind asks for nothing beyond the download.

GridMind ships an update fortnightly, Fish & Keep every 6 weeks. The most recent releases landed on October 1, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | GridMind | Fish & Keep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Size | 4 MB | 400 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Baris Tastekin](https://appshunter.io/developer/1572908406) | [PROGUS SP. Z O.O.](https://appshunter.io/developer/1505199615) |

## What reviewers say

### GridMind

[App page](https://appshunter.io/ios/app/gridmind/id6749716909)

**Features:** macOS Compatibility

**In-app purchases:** none


### Fish & Keep

[App page](https://appshunter.io/ios/app/fish-and-keep/id6757429069)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coins small pack | $0.99 | one-time |
| Coins medium pack | $2.99 | one-time |
| Diamonds small pack | $2.99 | one-time |
| Coins big pack | $7.99 | one-time |
| Diamonds medium pack | $8.99 | one-time |
| Diamonds big pack | $22.99 | one-time |


## Frequently asked questions

### Is GridMind free?

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

### Is Fish & Keep free?

Fish & Keep is free to download, with in-app purchases available.

### Do GridMind or Fish & Keep have ads?

Neither GridMind nor Fish & Keep shows ads.

### Which is updated more often, GridMind or Fish & Keep?

GridMind ships an update fortnightly, and Fish & Keep every 6 weeks. Most recently, GridMind was updated on October 1, 2026 and Fish & Keep on October 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.*