# Maxim Smart vs Sky Authenticator

The clearest difference is update cadence: Sky Authenticator at every 2 months against Maxim Smart's every 12 months. 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.

Maxim Smart ships an update every 12 months, Sky Authenticator every 2 months. The most recent releases landed on September 29, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Maxim Smart | Sky Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 206 MB | 25 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Status International (UK) Limited](https://appshunter.io/developer/1473472738) | [Sky World Limited](https://appshunter.io/developer/1503688557) |

## What reviewers say

### Maxim Smart

[App page](https://appshunter.io/ios/app/maxim-smart/id1523958620)

Control your home appliances remotely from anywhere. Manage multiple devices simultaneously, set timers for automated functions, and easily share device access with family members. The app facilitates quick and simple connection to your smart devices.

**Highlights:** Remote appliance control, Simultaneous device management, Automated timer functions, Family device sharing, Quick device connection

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

**In-app purchases:** none


### Sky Authenticator

[App page](https://appshunter.io/ios/app/sky-authenticator/id6480073025)

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

**In-app purchases:** none


## Frequently asked questions

### Is Maxim Smart free?

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

### Is Sky Authenticator free?

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

### Do Maxim Smart or Sky Authenticator have ads?

Neither Maxim Smart nor Sky Authenticator shows ads.

### Which is updated more often, Maxim Smart or Sky Authenticator?

Maxim Smart ships an update every 12 months, and Sky Authenticator every 2 months. Most recently, Maxim Smart was updated on September 29, 2026 and Sky Authenticator on October 6, 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.*