# JELLIBLOCK vs Zen Stack

The clearest difference is in-app purchases: JELLIBLOCK at none against Zen Stack's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Zen Stack sells 1 one-off in-app purchase. JELLIBLOCK asks for nothing beyond the download.

JELLIBLOCK ships an update every 4 days, Zen Stack weekly. Both last shipped on October 25, 2026.

## The numbers

| Metric | JELLIBLOCK | Zen Stack |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 4 days** | Weekly |
| Monetization | Ad-supported | — |
| Size | 187 MB | 50 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [(주)누리웨어](https://appshunter.io/developer/1884834682) | [Devrishi .](https://appshunter.io/developer/6792786288) |

## What reviewers say

### JELLIBLOCK

[App page](https://appshunter.io/ios/app/jelliblock-block-puzzle/id6786881637)

Fit blocks onto a 10x10 board, clearing lines and matching jellies for coins. Enjoy varied stage goals, strategic planning with no falling blocks, and offline play. Boost your game with special power-ups.

**Highlights:** Drag and drop block placement, Clear lines and match colors, No falling blocks, no rush, Varied stage objectives, Combo system for bigger rewards, Offline play supported, Rotate pieces

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

**In-app purchases:** none


### Zen Stack

[App page](https://appshunter.io/ios/app/zen-stack-rise-and-stack/id6792786286)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is JELLIBLOCK free?

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

### Is Zen Stack free?

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

### Do JELLIBLOCK or Zen Stack have ads?

Both JELLIBLOCK and Zen Stack show ads.

### Which is updated more often, JELLIBLOCK or Zen Stack?

JELLIBLOCK ships an update every 4 days, and Zen Stack weekly. Most recently, JELLIBLOCK was updated on October 25, 2026 and Zen Stack 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.*