# Fair Propane vs Simsky

The clearest difference is update cadence: Simsky at every 2 months against Fair Propane's every 4 months. Fair Propane's advantage is iOS requirement (12.2 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Fair Propane ships an update every 4 months, Simsky every 2 months. The most recent releases landed on October 14, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Fair Propane | Simsky |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.3 (3 ratings)](https://appshunter.io/ios/app/simsky/id6473571965/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 56 MB | 165 MB |
| Requires iOS | **12.2** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Rural Computer Consultants, Inc.](https://appshunter.io/developer/640795441) | [Hangzhou Cheego Technology CO.,LTD.](https://appshunter.io/developer/1605742581) |

## What reviewers say

### Fair Propane

[App page](https://appshunter.io/ios/app/fair-propane/id6446503712)

**Features:** macOS Compatibility

**In-app purchases:** none


### Simsky

[App page](https://appshunter.io/ios/app/simsky/id6473571965)

Monitor your baby remotely with ultra HD video, soothing sounds, and two-way talk. Control camera features like pan, tilt, zoom, and night light. Receive alerts for important events and share access with family and friends.

**Highlights:** Ultra HD remote video monitoring, Two-way audio communication, Pan, tilt, and zoom camera control, Night light functionality, Event alerts, Family and friend sharing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fair Propane free?

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

### Is Simsky free?

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

### Do Fair Propane or Simsky have ads?

Neither Fair Propane nor Simsky shows ads.

### Which is updated more often, Fair Propane or Simsky?

Fair Propane ships an update every 4 months, and Simsky every 2 months. Most recently, Fair Propane was updated on October 14, 2026 and Simsky on October 18, 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.*