# Grid Puzzle vs Touch CT

The clearest difference is in-app purchases: Touch CT at none against Grid Puzzle's 1. Touch CT also leads on ads (none vs shown) and update cadence (monthly vs every 13 months). On price and device support there is nothing between them.

Both are free to download. Grid Puzzle sells 1 one-off in-app purchase. Touch CT asks for nothing beyond the download.

Grid Puzzle ships an update every 13 months, Touch CT monthly. The most recent releases landed on October 15, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Grid Puzzle | Touch CT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 13 months | **Monthly** |
| Size | 45 MB | 3 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [sekleung chang](https://appshunter.io/developer/867512958) | [Igor Patrikeev](https://appshunter.io/developer/1717119256) |

## What reviewers say

### Grid Puzzle

[App page](https://appshunter.io/ios/app/grid-puzzle-jigsaw-sliding/id6468196612)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### Touch CT

[App page](https://appshunter.io/ios/app/touch-ct/id6478787532)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Grid Puzzle free?

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

### Is Touch CT free?

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

### Do Grid Puzzle or Touch CT have ads?

Grid Puzzle shows ads; Touch CT does not.

### Which is updated more often, Grid Puzzle or Touch CT?

Grid Puzzle ships an update every 13 months, and Touch CT monthly. Most recently, Grid Puzzle was updated on October 15, 2026 and Touch CT on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*