# DropDown Block 3D vs Slide Block Puzzle 3D Online

The clearest difference is in-app purchases: DropDown Block 3D at none against Slide Block Puzzle 3D Online's 5. DropDown Block 3D also leads on ads (none vs shown) and iOS requirement (10.0 vs 13.0). Slide Block Puzzle 3D Online's advantage is update cadence (every 8 months vs every 51 months). On price and device support there is nothing between them.

Both are free to download. Slide Block Puzzle 3D Online sells 5 one-off in-app purchases. DropDown Block 3D asks for nothing beyond the download.

DropDown Block 3D ships an update every 51 months, Slide Block Puzzle 3D Online every 8 months. The most recent releases landed on October 26, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | DropDown Block 3D | Slide Block Puzzle 3D Online |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (3 ratings)](https://appshunter.io/ios/app/slide-block-puzzle-3d-online/id1575386045/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 51 months | **Every 8 months** |
| Monetization | — | Free with in-app purchases |
| Size | 141 MB | 136 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [wonjun choi](https://appshunter.io/developer/872875700) | [Tran Viet](https://appshunter.io/developer/1498967947) |

## What reviewers say

### DropDown Block 3D

[App page](https://appshunter.io/ios/app/dropdown-block-3d/id872875697)

**Features:** macOS Compatibility

**In-app purchases:** none


### Slide Block Puzzle 3D Online

[App page](https://appshunter.io/ios/app/slide-block-puzzle-3d-online/id1575386045)

Engage in a 3D sliding block puzzle game that offers both online multiplayer and offline play against AI or friends. Features beautiful graphics, global rankings, and a shop with 150 items.

**Highlights:** Online multiplayer, Offline play vs computer/friends, Beautiful graphics, Global ranking system, In-game shop with 150 items, Optimized for weak devices

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pack#1 | $0.99 | one-time |
| Remove Ads | $1.99 | one-time |
| Pack#2 | $4.99 | one-time |
| Pack#3 | $9.99 | one-time |
| Pack#4 | $14.99 | one-time |


## Frequently asked questions

### Is DropDown Block 3D free?

DropDown Block 3D is free to download, with no in-app purchases.

### Is Slide Block Puzzle 3D Online free?

Slide Block Puzzle 3D Online is free to download, with in-app purchases available.

### Do DropDown Block 3D or Slide Block Puzzle 3D Online have ads?

Slide Block Puzzle 3D Online shows ads; DropDown Block 3D does not.

### Which is updated more often, DropDown Block 3D or Slide Block Puzzle 3D Online?

DropDown Block 3D ships an update every 51 months, and Slide Block Puzzle 3D Online every 8 months. Most recently, DropDown Block 3D was updated on October 26, 2026 and Slide Block Puzzle 3D Online on October 23, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*