# SleepingTemp vs Drift

The clearest difference is price: Drift at Free against SleepingTemp's $2.99. SleepingTemp's advantage is in-app purchases (none vs 6) and update cadence (every 5 days vs every 3 months). On ads and device support there is nothing between them.

Drift is free to download; SleepingTemp costs $2.99 up front. Drift sells 6 in-app purchases, starting at $3.99 per month. SleepingTemp asks for nothing beyond the download.

SleepingTemp ships an update every 5 days, Drift every 3 months. The most recent releases landed on October 16, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | SleepingTemp | Drift |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Positive reviews | 45.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 months |
| Monetization | Paid | — |
| Size | 17 MB | 310 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kevin Reutter](https://appshunter.io/developer/1273424431) | [MARCUS ALEXANDER DOMANN](https://appshunter.io/developer/1790957370) |

## 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


### Drift

[App page](https://appshunter.io/ios/app/drift-nsdr-and-deep-rest/id6760617113)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $3.99 | per month |
| Yearly Premium | $14.99 | per year |
| Yearly Premium | $19.99 | per year |
| Yearly Premium | $19.99 | per year |
| Lifetime Access | $29.99 | one-time |
| Lifetime Access | $39.99 | one-time |


## Frequently asked questions

### Is SleepingTemp free?

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

### Is Drift free?

Drift is free to download, with in-app purchases available.

### Do SleepingTemp or Drift have ads?

Neither SleepingTemp nor Drift shows ads.

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

SleepingTemp ships an update every 5 days, and Drift every 3 months. Most recently, SleepingTemp was updated on October 16, 2026 and Drift 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.*