# Sweet Stacker vs ECHO BOM!

The clearest difference is device support: ECHO BOM! at 3 against Sweet Stacker's 1. ECHO BOM! also leads on iOS requirement (15.0 vs 18.6). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Sweet Stacker sells 7 one-off in-app purchases and ECHO BOM! sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Sweet Stacker ships an update every 4 days, ECHO BOM! every 2 days. The most recent releases landed on October 21, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Sweet Stacker | ECHO BOM! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sweet-stacker/id6742911121/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 days | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 206 MB | 100 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Graham Fields](https://appshunter.io/developer/1800548263) | [Umut Devrim CINAR](https://appshunter.io/developer/1890218779) |

## What reviewers say

### Sweet Stacker

[App page](https://appshunter.io/ios/app/sweet-stacker/id6742911121)

This physics-based puzzle game blends Match 3 mechanics with tower balancing. Drop colorful blocks to make matches and clear them, but be careful not to topple your precarious tower. Unlock new mechanics and special candy types as you progress through increasingly challenging levels.

**Highlights:** Physics-based Match 3 gameplay, Precision tower balancing, Progressive challenge system, Special candy types, Dynamic physics simulation, Endless survival mode

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coins Pack | $0.99 | one-time |
| Starter Pack | $2.99 | one-time |
| Disable Ads | $2.99 | one-time |
| Coins Awesome Pack | $4.99 | one-time |
| Coins Mega Pack | $9.99 | one-time |
| Coins Mega Awesome Pack | $49.99 | one-time |
| Coins Super Mega Pack | $69.99 | one-time |


### ECHO BOM!

[App page](https://appshunter.io/ios/app/echo-bom-neon-grid-puzzle/id6761548288)

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Pack | $1.99 | one-time |
| Break Piggy Bank | $2.99 | one-time |
| Remove Ads | $4.99 | one-time |
| 500 Gems | $4.99 | one-time |
| Echo Pass Premium | $4.99 | one-time |
| 1200 Gems | $9.99 | one-time |
| Mega Bundle | $19.99 | one-time |


## Frequently asked questions

### Is Sweet Stacker free?

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

### Is ECHO BOM! free?

ECHO BOM! is free to download, with in-app purchases available.

### Do Sweet Stacker or ECHO BOM! have ads?

Both Sweet Stacker and ECHO BOM! show ads.

### Which is updated more often, Sweet Stacker or ECHO BOM!?

Sweet Stacker ships an update every 4 days, and ECHO BOM! every 2 days. Most recently, Sweet Stacker was updated on October 21, 2026 and ECHO BOM! 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.*