# Sky3 vs LYKYN

Sky3 and LYKYN are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on September 29, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Sky3 | LYKYN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.8 (13 ratings)](https://appshunter.io/ios/app/lykyn/id6749627243/reviews)** |
| Number of ratings | — | **13** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | — | Free |
| Size | 61 MB | 4 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jersey Central Management LLC](https://appshunter.io/developer/1220234976) | [Swayfish Technology](https://appshunter.io/developer/1831500949) |

## What reviewers say

### Sky3

[App page](https://appshunter.io/ios/app/sky3/id6746869172)

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

**In-app purchases:** none


### LYKYN

[App page](https://appshunter.io/ios/app/lykyn/id6749627243)

Control and monitor your mushroom grow chambers remotely. Features one-touch presets, custom settings, and in-app tutorials for successful cultivation from spore to harvest.

**Highlights:** Remote humidity, airflow, and light control, One-touch presets for various mushroom types, Customizable environmental settings, Multi-chamber monitoring and control, Step-by-step cultivation tutorials, In-app documentation and support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sky3 free?

Sky3 is free to download, with no in-app purchases.

### Is LYKYN free?

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

### Do Sky3 or LYKYN have ads?

Neither Sky3 nor LYKYN shows ads.

### Which is updated more often, Sky3 or LYKYN?

Sky3 ships an update monthly, and LYKYN monthly. Most recently, Sky3 was updated on September 29, 2026 and LYKYN on October 1, 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.*