SleepingTemp vs Snel
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SleepingTemp
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.
- Sleep temperature monitoring
- Wrist temperature insights
- Sleep disruption identification
- Apple Watch integration
- Sleep focus activation tracking
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Introducing SleepingTemp , an app that provides you with valuable insights into your sleep wrist temperature. SleepingTemp is a simple and intuitive app that you can install on your Apple Watch. By monitoring your wrist temperature, SleepingTemp can help you identify any issues that may be preventing you from getting the best possible sleep. For example, if your wrist temperature is consistently too high or too low, this may indicate that you are not sleeping deeply enough or that your sleep is being disrupted by external factors. The temperature on the wrist is related to the body temperature. It is measured via the Apple Watch while you sleep. The wrist temperature shows an average of several measurements taken while you are asleep and when the sleep focus is activated. Requirements: - An Apple Watch Series 8 or Apple Watch Ultra. - Sleep must be set up with Track Sleep with Apple Watch enabled. - Sleep Focus must be enabled for at least 4 hours a night for about 5 nights.
Snel
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.
- Real-time speed display
- Multiple speed units (km/h, mph, m/s)
- Max speed tracking
- Speed change chart
- Apple Watch integration
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Snel turns your Apple Watch into a simple Speedometer. View your current speed in kilometer, mile per hour, or in meter per second. Keep track of your max speed and see how your speed changed over time in the chart.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | SleepingTemp | Snel |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | — | 3.8 (4 ratings) — better |
| Positive reviews | 45.5% of reviews | 55.6% of reviews — better |
| Number of ratings | — | 4 — better |
| Update frequency | Every 5 days | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, Apple Watch | iPhone, iPod, Apple Watch — better |
| Requires iOS | 17.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 17 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Kevin Reutter | Good Snooze |
Customer experience
SleepingTemp
Snel
In-app purchases
SleepingTemp
No in-app purchases
Snel
No in-app purchases
