# SILT vs Stacker

The clearest difference is price: SILT at Free against Stacker's $0.99. SILT also leads on ratings volume (4.2K vs 2) and iOS requirement (12.0 vs 26.0). Stacker's advantage is in-app purchases (none vs 1) and review sentiment (100% vs 77%). On rating, ads and device support there is nothing between them.

SILT is free to download; Stacker costs $0.99 up front. SILT sells 1 one-off in-app purchase. Stacker asks for nothing beyond the download.

Stacker holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: SILT has 4.2K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 77% of SILT's written reviews are positive against 100% of Stacker's.

SILT ships an update every 5 days, Stacker every 2 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | SILT | Stacker |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [4.8 (4.2K ratings)](https://appshunter.io/ios/app/silt/id6477457763/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/stacker-tower-climb/id6817898180/reviews)** |
| Number of ratings | **4.2K** | 2 |
| Positive reviews | 77.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 2 days** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 1002 MB | 18 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Snapbreak Games](https://appshunter.io/developer/1150830796) | [Eric Gossling](https://appshunter.io/developer/1846430196) |

## What reviewers say

### SILT

[App page](https://appshunter.io/ios/app/silt/id6477457763)

Embark on a surreal underwater puzzle-adventure. Explore a mysterious ocean abyss, possess unique sea creatures to solve environmental puzzles, and uncover ancient secrets. Survive encounters with giant creatures and experience a visually striking, monochrome world.

**Highlights:** Explore ocean abyss, Possess sea creatures, Solve environmental puzzles, Discover ancient mysteries, Survive giant creature encounters, Unique monochrome art style

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock SILT Full Game | $5.99 | one-time |


### Stacker

[App page](https://appshunter.io/ios/app/stacker-tower-climb/id6817898180)

A precision arcade game where players tap to drop moving blocks onto a tower. Perfect landings increase score multipliers and tower width. Unlock new visual and sound collections as you progress through levels.

**Highlights:** Precision block dropping, Score multiplier system, Unlockable visual and sound collections, Offline play, Daily challenges, Multiple game modes

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

**In-app purchases:** none


## Frequently asked questions

### Is SILT free?

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

### Is Stacker free?

Stacker costs $0.99, with no in-app purchases.

### Which has better reviews, SILT or Stacker?

Stacker is rated higher. SILT averages 4.8 out of 5 from 4.2K ratings, while Stacker averages 5.0 from 2 ratings.

### Do SILT or Stacker have ads?

Neither SILT nor Stacker shows ads.

### Which is updated more often, SILT or Stacker?

SILT ships an update every 5 days, and Stacker every 2 days. Most recently, SILT was updated on November 4, 2026 and Stacker on October 31, 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.*