# Drift vs MetBloom

The clearest difference is rating: Drift at 5.0 against MetBloom's 1.0. Drift also leads on ratings volume (17 vs 1). MetBloom's advantage is in-app purchases (none vs 4). On price, update cadence, ads and monetization model there is nothing between them.

Both are free to download. Drift sells 4 in-app purchases, starting at $3.99 per month. MetBloom asks for nothing beyond the download.

Drift holds the better App Store score, 5.0 against 1.0. That said, the two scores are not equally well evidenced: Drift has 17 ratings behind it against 1, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 13, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Drift | MetBloom |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (17 ratings)](https://appshunter.io/ios/app/drift-sea-synthesis/id6760372445/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/metbloom/id6760774489/reviews) |
| Number of ratings | **17** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Free | Free |
| Size | 86 MB | 67 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Alex Scarlett](https://appshunter.io/developer/845026119) | [Metabolic Psychiatry Labs Inc.](https://appshunter.io/developer/1886167670) |

## What reviewers say

### Drift

[App page](https://appshunter.io/ios/app/drift-sea-synthesis/id6760372445)

Experience the ocean's dynamic soundscapes in real time. This app uses live data from NOAA buoys to generate unique ambient audio based on wave height, wind speed, and temperature. Perfect for focus, sleep, or relaxation, it offers an immersive connection to the sea.

**Highlights:** Live NOAA buoy data for real-time audio, Generative ambient soundscapes, Ocean, rain, and wind synthesis, Studio-grade DSP engine, Designed for focus and sleep, Buoy selection across US and Canada

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Drift Pro | $3.99 | per month |
| Drift Pro | $24.99 | per year |
| Drift Premium | $4.99 | one-time |
| Drift Pro Lifetime | $49.99 | one-time |


### MetBloom

[App page](https://appshunter.io/ios/app/metbloom/id6760774489)

This app provides clinician-led, evidence-based mental health care focused on the connection between metabolism and mental well-being. It allows users to connect with specialists, track symptoms and metabolic data, and receive personalized care plans.

**Highlights:** Telehealth visits with specialists, HIPAA-compliant messaging, Symptom and metabolic data tracking, Connected monitoring devices, Personalized care plans, Evidence-based clinical approach

**In-app purchases:** none


## Frequently asked questions

### Is Drift free?

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

### Is MetBloom free?

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

### Which has better reviews, Drift or MetBloom?

Drift is rated higher. Drift averages 5.0 out of 5 from 17 ratings, while MetBloom averages 1.0 from 1 ratings.

### Do Drift or MetBloom have ads?

Neither Drift nor MetBloom shows ads.

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

Drift ships an update weekly, and MetBloom weekly. Most recently, Drift was updated on October 13, 2026 and MetBloom on October 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.*