# SpaNET SmartLink vs Fast!

SpaNET SmartLink and Fast! 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.

SpaNET SmartLink ships an update every 3 weeks, Fast! every 5 weeks. The most recent releases landed on October 9, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | SpaNET SmartLink | Fast! |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 17.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Free | — |
| Size | 25 MB | 9 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Spa Net Pty Ltd](https://appshunter.io/developer/911707294) | [chris marinelli](https://appshunter.io/developer/1847081696) |

## What reviewers say

### SpaNET SmartLink

[App page](https://appshunter.io/ios/app/spanet-smartlink/id1621226788)

Control your spa remotely from anywhere using your smartphone. Adjust temperature, settings, and accessories like pumps and lights. Optimize energy usage and save on heating costs.

**Highlights:** Remote spa control, Adjust temperature and settings, Control pumps, blowers, and lights, Energy cost reduction, Voice command integration (Alexa), Multi-lingual support

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

**In-app purchases:** none


### Fast!

[App page](https://appshunter.io/ios/app/fast/id6758735858)

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

**In-app purchases:** none


## Frequently asked questions

### Is SpaNET SmartLink free?

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

### Is Fast! free?

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

### Do SpaNET SmartLink or Fast! have ads?

Neither SpaNET SmartLink nor Fast! shows ads.

### Which is updated more often, SpaNET SmartLink or Fast!?

SpaNET SmartLink ships an update every 3 weeks, and Fast! every 5 weeks. Most recently, SpaNET SmartLink was updated on October 9, 2026 and Fast! on September 28, 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.*