# Sanspray vs IEF App

The clearest difference is device support: Sanspray at 3 against IEF App's 1. 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.

Sanspray ships an update monthly, IEF App every 2 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Sanspray | IEF App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/sanspray/id6455026197/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | — |
| Size | 31 MB | 69 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Fhortsol industria e comercio ltda](https://appshunter.io/developer/1699799257) | [IEF App](https://appshunter.io/developer/1868393554) |

## What reviewers say

### Sanspray

[App page](https://appshunter.io/ios/app/sanspray/id6455026197)

Control all aspects of your hot tub or spa experience from your phone. Customize lighting, filtration, and temperature for ultimate relaxation.

**Highlights:** Advanced configuration for spa settings, Remote control for on/off, Interactive and intuitive user interface, Customizable chromotherapy lighting, Scheduled smart filtration cycles

**In-app purchases:** none


### IEF App

[App page](https://appshunter.io/ios/app/ief-app/id6757706482)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sanspray free?

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

### Is IEF App free?

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

### Do Sanspray or IEF App have ads?

Neither Sanspray nor IEF App shows ads.

### Which is updated more often, Sanspray or IEF App?

Sanspray ships an update monthly, and IEF App every 2 months. Most recently, Sanspray was updated on October 24, 2026 and IEF App on October 25, 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.*