# JT's Mathmory vs PatchFit Block Grid Puzzle

The clearest difference is in-app purchases: JT's Mathmory at none against PatchFit Block Grid Puzzle's 6. PatchFit Block Grid Puzzle's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. PatchFit Block Grid Puzzle sells 6 in-app purchases, starting at $2.99 per month. JT's Mathmory asks for nothing beyond the download.

## The numbers

| Metric | JT's Mathmory | PatchFit Block Grid Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/jts-mathmory/id6752426087/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | — |
| Monetization | Ad-supported | — |
| Size | 33 MB | 50 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Johnie Rodgers](https://appshunter.io/developer/1542286519) | [BMAC Infotech](https://appshunter.io/developer/1091994276) |

## What reviewers say

### JT's Mathmory

[App page](https://appshunter.io/ios/app/jts-mathmory/id6752426087)

This game challenges your memory and math skills by presenting equations. You need to recall if the solution or the exact equation has appeared previously. It's a unique blend of arithmetic and recall.

**Highlights:** Equation presentation, Solution recall, Exact equation memory, Arithmetic challenges, Progressive difficulty

**Features:** macOS Compatibility

**In-app purchases:** none


### PatchFit Block Grid Puzzle

[App page](https://appshunter.io/ios/app/patchfit-block-grid-puzzle/id6790786787)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Patch Premium Monthly | $2.99 | per month |
| Patch Premium Yearly | $19.99 | per year |
| Starter Pack | $0.99 | one-time |
| Popular Pack | $2.99 | one-time |
| Mega Pack | $7.99 | one-time |
| Ultra Pack | $14.99 | one-time |


## Frequently asked questions

### Is JT's Mathmory free?

JT's Mathmory is free to download, with no in-app purchases.

### Is PatchFit Block Grid Puzzle free?

PatchFit Block Grid Puzzle is free to download, with in-app purchases available.

### Do JT's Mathmory or PatchFit Block Grid Puzzle have ads?

JT's Mathmory shows ads; PatchFit Block Grid Puzzle does not.

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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.*