# Flip Merge! Number Puzzle vs Blockzy Stackon

The clearest difference is in-app purchases: Blockzy Stackon at none against Flip Merge! Number Puzzle's 1. Flip Merge! Number Puzzle's advantage is update cadence (every 5 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Flip Merge! Number Puzzle sells 1 one-off in-app purchase. Blockzy Stackon asks for nothing beyond the download.

Flip Merge! Number Puzzle ships an update every 5 days, Blockzy Stackon every 2 months. Both last shipped on October 5, 2026.

## The numbers

| Metric | Flip Merge! Number Puzzle | Blockzy Stackon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/flip-merge-number-puzzle/id6740432084/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 5 days** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 177 MB | 186 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Sequel Games Inc.](https://appshunter.io/developer/1720949941) | [浩 苏](https://appshunter.io/developer/1855735739) |

## What reviewers say

### Flip Merge! Number Puzzle

[App page](https://appshunter.io/ios/app/flip-merge-number-puzzle/id6740432084)

Strategically merge matching numbers on a board to create higher values and trigger chain reactions. This brain-training puzzle game offers a simple yet strategic experience with a sleek design and offline play.

**Highlights:** Merge matching numbers for higher values, Trigger chain reactions for big points, Simple to learn, challenging to master, Minimalistic and sleek design, Play offline without Wi-Fi, Compete on leaderboards

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Popup and Banner Ads | $5.99 | one-time |


### Blockzy Stackon

[App page](https://appshunter.io/ios/app/blockzy-stackon/id6757459556)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Flip Merge! Number Puzzle free?

Flip Merge! Number Puzzle is free to download, with in-app purchases available.

### Is Blockzy Stackon free?

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

### Do Flip Merge! Number Puzzle or Blockzy Stackon have ads?

Both Flip Merge! Number Puzzle and Blockzy Stackon show ads.

### Which is updated more often, Flip Merge! Number Puzzle or Blockzy Stackon?

Flip Merge! Number Puzzle ships an update every 5 days, and Blockzy Stackon every 2 months. Most recently, Flip Merge! Number Puzzle was updated on October 5, 2026 and Blockzy Stackon on October 5, 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.*