# Let's Flip Bottle vs Merging Dragons

The clearest difference is update cadence: Merging Dragons at every 2 days against Let's Flip Bottle's every 11 months. Let's Flip Bottle's advantage is iOS requirement (8.0 vs 12.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Let's Flip Bottle ships an update every 11 months, Merging Dragons every 2 days. The most recent releases landed on October 8, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Let's Flip Bottle | Merging Dragons |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 2 days** |
| Size | 19 MB | 107 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chuanming Chang](https://appshunter.io/developer/1001571025) | [Bora OZKOC](https://appshunter.io/developer/1742469862) |

## What reviewers say

### Let's Flip Bottle

[App page](https://appshunter.io/ios/app/lets-flip-bottle/id1185381192)

**Features:** macOS Compatibility

**In-app purchases:** none


### Merging Dragons

[App page](https://appshunter.io/ios/app/merging-dragons/id6502720658)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Let's Flip Bottle free?

Let's Flip Bottle is free to download, with no in-app purchases.

### Is Merging Dragons free?

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

### Do Let's Flip Bottle or Merging Dragons have ads?

Neither Let's Flip Bottle nor Merging Dragons shows ads.

### Which is updated more often, Let's Flip Bottle or Merging Dragons?

Let's Flip Bottle ships an update every 11 months, and Merging Dragons every 2 days. Most recently, Let's Flip Bottle was updated on October 8, 2026 and Merging Dragons on October 9, 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.*