# SkyFi Blu vs ACS by ALG

The clearest difference is iOS requirement: SkyFi Blu at 12.0 against ACS by ALG's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SkyFi Blu ships an update every 5 months, ACS by ALG every 4 months. The most recent releases landed on September 19, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | SkyFi Blu | ACS by ALG |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/acs-by-alg/id6754263144/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 months** |
| Monetization | — | Free |
| Size | 23 MB | 37 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Maverickled](https://appshunter.io/developer/1602199192) | [Archipelago Lighting, Inc.](https://appshunter.io/developer/1847524255) |

## What reviewers say

### SkyFi Blu

[App page](https://appshunter.io/ios/app/skyfi-blu/id1605089288)

**Features:** macOS Compatibility

**In-app purchases:** none


### ACS by ALG

[App page](https://appshunter.io/ios/app/acs-by-alg/id6754263144)

Control Archipelago intelligent lighting systems in small to medium buildings. Offers quick setup, easy configuration, and real-time management with features like scene creation, group control, and energy-saving automation.

**Highlights:** Rapid setup, Intuitive configuration, Real-time management, Flexible scene creation, Group control, Energy-efficient automation

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

**In-app purchases:** none


## Frequently asked questions

### Is SkyFi Blu free?

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

### Is ACS by ALG free?

ACS by ALG is free to download, with no in-app purchases.

### Do SkyFi Blu or ACS by ALG have ads?

Neither SkyFi Blu nor ACS by ALG shows ads.

### Which is updated more often, SkyFi Blu or ACS by ALG?

SkyFi Blu ships an update every 5 months, and ACS by ALG every 4 months. Most recently, SkyFi Blu was updated on September 19, 2026 and ACS by ALG on September 14, 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.*