# Remora vs Sleep Vibrations

The clearest difference is price: Remora at Free against Sleep Vibrations's $0.99. Remora also leads on ratings volume (18 vs 1). Sleep Vibrations's advantage is rating (5.0 vs 4.4) and chart position (#125 vs unranked). On review sentiment, update cadence, ads and in-app purchases there is nothing between them.

Remora is free to download; Sleep Vibrations costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Sleep Vibrations holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Remora has 18 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Remora ships an update monthly, Sleep Vibrations every 2 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Remora | Sleep Vibrations |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [4.4 (18 ratings)](https://appshunter.io/ios/app/remora-reduce-single-use/id6444543664/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sleep-vibrations/id6754226600/reviews)** |
| Number of ratings | **18** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | **Free** | Paid |
| Best chart rank | — | **#125** |
| Size | 57 MB | 4 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Eckerd College Inc.](https://appshunter.io/developer/1652378667) | [Ian Akio Melo Shimabukuro](https://appshunter.io/developer/1817883998) |

## What reviewers say

### Remora

[App page](https://appshunter.io/ios/app/remora-reduce-single-use/id6444543664)

This app helps you track and reduce your single-use plastic consumption. It features a personal dashboard, a community leaderboard, and a local feed to inspire sustainable choices and contribute to a global dataset for policy change.

**Highlights:** Personal dashboard for tracking plastic consumption, Leaderboard and achievements for motivation, Real-time local feed of usage trends, Tips and resources for sustainable living, Social integration for sharing progress, Contribution to a global dataset for policy change

**In-app purchases:** none


### Sleep Vibrations

[App page](https://appshunter.io/ios/app/sleep-vibrations/id6754226600)

**Currently charting:** #125 Top Paid · Lifestyle (US App Store)

This Apple Watch app uses gentle, rhythmic vibrations to help you relax and fall asleep faster. It provides a silent, tactile anchor for your attention, guiding you away from racing thoughts without disturbing others or requiring headphones.

**Highlights:** Adjustable vibration timer, Customizable vibration speed and style, Pitch black, minimalist interface, Completely silent, haptic-only operation, Standalone Apple Watch functionality, Battery efficient design

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Remora free?

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

### Is Sleep Vibrations free?

Sleep Vibrations costs $0.99, with no in-app purchases.

### Which has better reviews, Remora or Sleep Vibrations?

Sleep Vibrations is rated higher. Remora averages 4.4 out of 5 from 18 ratings, while Sleep Vibrations averages 5.0 from 1 ratings.

### Do Remora or Sleep Vibrations have ads?

Neither Remora nor Sleep Vibrations shows ads.

### Which is updated more often, Remora or Sleep Vibrations?

Remora ships an update monthly, and Sleep Vibrations every 2 months. Most recently, Remora was updated on November 3, 2026 and Sleep Vibrations on October 30, 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.*