# Necto Sensor vs ICELANDIC SAUNA

Necto Sensor and ICELANDIC SAUNA 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.

Necto Sensor ships an update every 5 weeks, ICELANDIC SAUNA every 2 months. The most recent releases landed on October 25, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Necto Sensor | ICELANDIC SAUNA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (6 ratings)](https://appshunter.io/ios/app/necto-sensor/id6596772851/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 33 MB | 27 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [YT INNOVATIONS LLC](https://appshunter.io/developer/1760589427) | [Guangdong Dioo Equipment Co., Ltd](https://appshunter.io/developer/1892936006) |

## What reviewers say

### Necto Sensor

[App page](https://appshunter.io/ios/app/necto-sensor/id6596772851)

This app allows real-time remote monitoring of temperature, humidity, and power status using a cellular-connected sensor. It sends customizable alerts for critical environmental changes, providing peace of mind for property conditions.

**Highlights:** Real-time temperature monitoring, Real-time humidity monitoring, Power status monitoring, Cellular network operation (no Wi-Fi needed), Customizable alert thresholds, Device registration and setup

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

**In-app purchases:** none


### ICELANDIC SAUNA

[App page](https://appshunter.io/ios/app/icelandic-sauna/id6775512229)

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

**In-app purchases:** none


## Frequently asked questions

### Is Necto Sensor free?

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

### Is ICELANDIC SAUNA free?

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

### Do Necto Sensor or ICELANDIC SAUNA have ads?

Neither Necto Sensor nor ICELANDIC SAUNA shows ads.

### Which is updated more often, Necto Sensor or ICELANDIC SAUNA?

Necto Sensor ships an update every 5 weeks, and ICELANDIC SAUNA every 2 months. Most recently, Necto Sensor was updated on October 25, 2026 and ICELANDIC SAUNA on October 15, 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.*