# Purify U vs Recenter

The clearest difference is in-app purchases: Purify U at none against Recenter's 1. Purify U also leads on device support (3 vs 1) and iOS requirement (14.0 vs 16.6). Recenter's advantage is ads (none vs shown) and update cadence (every 4 days vs every 3 months). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Recenter sells 1 one-off in-app purchase. Purify U asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Purify U against 5.0 for Recenter. Both are backed by a comparable volume of ratings — 4 and 8 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Purify U ships an update every 3 months, Recenter every 4 days. The most recent releases landed on September 27, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Purify U | Recenter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/purify-u/id1415082541/reviews) | [5.0 (8 ratings)](https://appshunter.io/ios/app/recenter-calming/id6795658192/reviews) |
| Number of ratings | 4 | **8** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 151 MB | 4 MB |
| Requires iOS | **14.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Everything Natural Under The Sun, Inc.](https://appshunter.io/developer/1415082540) | [Mark Barry](https://appshunter.io/developer/1894745375) |

## What reviewers say

### Purify U

[App page](https://appshunter.io/ios/app/purify-u/id1415082541)

Easily plan and schedule your fitness classes directly from your mobile device. View class schedules, sign up for sessions, and find studio location information. Optimize your time and enjoy the convenience of managing your fitness activities on the go.

**Highlights:** View class schedules, Sign up for classes, Studio location information, Optimize time, Convenient mobile access

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Recenter

[App page](https://appshunter.io/ios/app/recenter-calming/id6795658192)

This app offers three distinct modes to help users find calm and focus. Engage in a meditative experience with drifting spheres, test your reflexes in a scoring game, or drift to sleep with a unique ambient soundscape. Explore different character types, each with unique behaviors and visual interactions.

**Highlights:** Three distinct modes: Recenter, Game, and Sleep, Interactive drifting spheres for focus and relaxation, Score-based gameplay with increasing difficulty, Unique, organically generated ambient soundscapes, Six different character types with unique physics, Built-in sleep timer with gradual fade to silence

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sleep Unlock | $0.99 | one-time |


## Frequently asked questions

### Is Purify U free?

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

### Is Recenter free?

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

### Which has better reviews, Purify U or Recenter?

Purify U and Recenter are both rated 5.0 out of 5 on the App Store, from 4 and 8 ratings respectively.

### Do Purify U or Recenter have ads?

Purify U shows ads; Recenter does not.

### Which is updated more often, Purify U or Recenter?

Purify U ships an update every 3 months, and Recenter every 4 days. Most recently, Purify U was updated on September 27, 2026 and Recenter on September 26, 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.*