# SleepingTemp vs Snel

The clearest difference is price: Snel at Free against SleepingTemp's $2.99. Snel also leads on update cadence (every 2 days vs every 5 days) and review sentiment (56% vs 45%). On ads, in-app purchases and device support there is nothing between them.

Snel is free to download; SleepingTemp costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SleepingTemp ships an update every 5 days, Snel every 2 days. The most recent releases landed on September 29, 2026 and August 21, 2026 respectively.

## The numbers

| Metric | SleepingTemp | Snel |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | — | **[3.8 (4 ratings)](https://appshunter.io/ios/app/snel-watch-speedometer/id6651859976/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 45.5% of reviews | **55.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 2 days** |
| Monetization | Paid | **Free** |
| Size | 17 MB | 3 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Kevin Reutter](https://appshunter.io/developer/1273424431) | [Good Snooze](https://appshunter.io/developer/1154986448) |

## What reviewers say

### SleepingTemp

[App page](https://appshunter.io/ios/app/sleepingtemp/id1673757578)

Monitor your wrist temperature overnight with this Apple Watch app. Gain insights into your sleep patterns and identify potential disruptions affecting sleep quality. Understand how temperature fluctuations relate to your body's internal state for better rest.

**Highlights:** Sleep temperature monitoring, Wrist temperature insights, Sleep disruption identification, Apple Watch integration, Sleep focus activation tracking

**Features:** Apple Watch app

**In-app purchases:** none


### Snel

[App page](https://appshunter.io/ios/app/snel-watch-speedometer/id6651859976)

This app transforms your Apple Watch into a functional speedometer. It displays your current speed in various units and tracks your maximum speed over time with a visual chart.

**Highlights:** Real-time speed display, Multiple speed units (km/h, mph, m/s), Max speed tracking, Speed change chart, Apple Watch integration

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is SleepingTemp free?

SleepingTemp costs $2.99, with no in-app purchases.

### Is Snel free?

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

### Do SleepingTemp or Snel have ads?

Neither SleepingTemp nor Snel shows ads.

### Which is updated more often, SleepingTemp or Snel?

SleepingTemp ships an update every 5 days, and Snel every 2 days. Most recently, SleepingTemp was updated on September 29, 2026 and Snel on August 21, 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.*