# Slide Puzzle King vs DropBubble

The clearest difference is review sentiment: DropBubble at 100% against Slide Puzzle King's 50%. DropBubble also leads on in-app purchases (none vs 6) and update cadence (every 2 months vs every 9 months). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. Slide Puzzle King sells 6 one-off in-app purchases. DropBubble asks for nothing beyond the download.

Slide Puzzle King ships an update every 9 months, DropBubble every 2 months. The most recent releases landed on October 9, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Slide Puzzle King | DropBubble |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (52 ratings)](https://appshunter.io/ios/app/slide-puzzle-king/id1440706165/reviews)** | — |
| Number of ratings | **52** | — |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 9 months | **Every 2 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 55 MB | 157 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MOBIRIX](https://appshunter.io/developer/349276666) | [KyungChun Lim](https://appshunter.io/developer/1889467029) |

## What reviewers say

### Slide Puzzle King

[App page](https://appshunter.io/ios/app/slide-puzzle-king/id1440706165)

Engage your mind with a classic number sliding puzzle game. Arrange numbered tiles by sliding them into the empty space to complete beautiful images. Offers thousands of stages with varying difficulty and real-time multiplayer.

**Highlights:** Thousands of stages, Multiple puzzle sizes, Fixed puzzle pieces, Beautiful image puzzles, Real-time multiplayer, Achievements and leaderboard, Tablet support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Purchase 300 Gold | $2.99 | one-time |
| Purchase 500 Gold | $4.99 | one-time |
| Purchase 1100 Gold | $9.99 | one-time |
| Purchase 3600 Gold | $29.99 | one-time |
| Purchase 6500 Gold | $49.99 | one-time |
| Purchase 15000 Gold | $99.99 | one-time |


### DropBubble

[App page](https://appshunter.io/ios/app/dropbubble-challenge/id6761412485)

This puzzle game offers a fresh take on number merging with three unique challenge modes. Collect hidden items, test your memory with blind drops, or solve logic puzzles to reach specific goals. Enjoy endless score challenges and strategic item use.

**Highlights:** Three original challenge modes, Hidden collectible items, Blind drop mechanic, Logic-based puzzle solving, Endless score challenges, Strategic item system, Space theme visuals

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

**In-app purchases:** none


## Frequently asked questions

### Is Slide Puzzle King free?

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

### Is DropBubble free?

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

### Do Slide Puzzle King or DropBubble have ads?

Both Slide Puzzle King and DropBubble show ads.

### Which is updated more often, Slide Puzzle King or DropBubble?

Slide Puzzle King ships an update every 9 months, and DropBubble every 2 months. Most recently, Slide Puzzle King was updated on October 9, 2026 and DropBubble on October 21, 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.*