# Grid Zen vs Serialogic

The clearest difference is ads: Serialogic at none against Grid Zen's shown. Grid Zen's advantage is update cadence (daily vs every 2 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Grid Zen sells 10 one-off in-app purchases and Serialogic sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Grid Zen ships an update daily, Serialogic every 2 weeks. The most recent releases landed on October 12, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Grid Zen | Serialogic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/serialogic-color-sort-logic/id6797626515/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 116 MB | 12 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Ugurcan Sari](https://appshunter.io/developer/1805135420) | [michael dardol](https://appshunter.io/developer/478875188) |

## What reviewers say

### Grid Zen

[App page](https://appshunter.io/ios/app/grid-zen-flow-logic/id6759347925)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Master Pack | $0.99 | one-time |
| Aurora Silk Skin | $0.99 | one-time |
| Kintsugimoon Skin | $0.99 | one-time |
| Sakura Tide Skin | $0.99 | one-time |
| Jade Glass Skin | $0.99 | one-time |
| Amethyst Mist Skin | $0.99 | one-time |
| 20 Hints | $2.99 | one-time |
| Unlock All Skins | $2.99 | one-time |
| Zen Mode | $6.99 | one-time |
| Complete Package | $11.99 | one-time |


### Serialogic

[App page](https://appshunter.io/ios/app/serialogic-color-sort-logic/id6797626515)

This logic puzzle game challenges players to optimize their moves to solve color-sorting levels. It provides the minimum number of moves required, turning each level into an optimization problem. Enjoy a vast collection of levels with no ads or subscriptions.

**Highlights:** Minimum move solutions provided, Optimization-based gameplay, 350 levels across 7 tiers, No ads or subscriptions, Offline play, Accessibility features, Progress sync via iCloud

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Same-Color Series | $4.99 | one-time |


## Frequently asked questions

### Is Grid Zen free?

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

### Is Serialogic free?

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

### Do Grid Zen or Serialogic have ads?

Grid Zen shows ads; Serialogic does not.

### Which is updated more often, Grid Zen or Serialogic?

Grid Zen ships an update daily, and Serialogic every 2 weeks. Most recently, Grid Zen was updated on October 12, 2026 and Serialogic on October 25, 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.*