# Topple vs Slime Merge

The clearest difference is review sentiment: Topple at 100% against Slime Merge's 50%. Slime Merge's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.2). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Topple sells 10 one-off in-app purchases and Slime Merge sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Topple ships an update weekly, Slime Merge every 2 weeks. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Topple | Slime Merge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (3 ratings)](https://appshunter.io/ios/app/slime-merge-squishy-puzzle/id6802673853/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 91 MB | 89 MB |
| Requires iOS | 18.2 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Benedikt Betz](https://appshunter.io/developer/1425151792) | [Joan Marti Gimeno](https://appshunter.io/developer/1693703943) |

## What reviewers say

### Topple

[App page](https://appshunter.io/ios/app/topple-tower-stack/id6771411085)

Tap to drop blocks and build an endless skyline. Master precise landings to increase your combo and earn rewards. Customize your city with various themes and characters, and compete globally.

**Highlights:** One-tap block dropping gameplay, Combo system for perfect landings, Rare block types with special effects, Dynamic wind mechanics affecting drops, Customizable city themes and characters, Daily rewards and global leaderboards, Offline play

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hallow Theme | $1.99 | one-time |
| Orbit Theme | $1.99 | one-time |
| Blossom Theme | $1.99 | one-time |
| Coin Pouch | $1.99 | one-time |
| Abyss Theme | $1.99 | one-time |
| Coin Doubler | $2.99 | one-time |
| All-Themes Pass | $4.99 | one-time |
| Coin Chest | $4.99 | one-time |
| Coin Crate | $9.99 | one-time |
| Coin Vault | $19.99 | one-time |


### Slime Merge

[App page](https://appshunter.io/ios/app/slime-merge-squishy-puzzle/id6802673853)

A physics puzzle game where players aim and launch slime drops to merge matching colors and grow a tower. Create chain reactions to achieve high scores and progress through colorful tiers. Enjoy satisfying squishes and quick, replayable sessions with simple controls.

**Highlights:** Satisfying soft-body squishes and bounces, Simple one-finger throwing controls, Ten unique slime tiers, Chain reactions and combo scoring, Shake Power to stir the tower, Quick, replayable sessions

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Deep Sea Skins | $1.99 | one-time |
| Sweet Shop Skins | $1.99 | one-time |
| Skin Packs Bundle | $2.99 | one-time |
| Remove-Ads | $2.99 | one-time |
| Sweet Shop + No Ads | $3.99 | one-time |
| Deep Sea + No Ads | $3.99 | one-time |
| Everything Bundle | $4.99 | one-time |


## Frequently asked questions

### Is Topple free?

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

### Is Slime Merge free?

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

### Do Topple or Slime Merge have ads?

Both Topple and Slime Merge show ads.

### Which is updated more often, Topple or Slime Merge?

Topple ships an update weekly, and Slime Merge every 2 weeks. Most recently, Topple was updated on November 5, 2026 and Slime Merge on November 10, 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.*