# Hydrify vs Radiant Skin

The clearest difference is in-app purchases: Hydrify at none against Radiant Skin's 1. On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Radiant Skin sells 1 in-app purchase, starting at $2.99 per month. Hydrify asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Hydrify against 5.0 for Radiant Skin. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Hydrify ships an update every 3 weeks, Radiant Skin fortnightly. The most recent releases landed on October 18, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Hydrify | Radiant Skin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/hydrify/id6450311759/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/radiant-skin/id6759842930/reviews) |
| Number of ratings | **2** | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | **Free** | Freemium |
| Size | 32 MB | 3 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Niklas Peterson](https://appshunter.io/developer/1579078966) | [Kazi Muntashir Hossain](https://appshunter.io/developer/1881113067) |

## What reviewers say

### Hydrify

[App page](https://appshunter.io/ios/app/hydrify/id6450311759)

This app helps you achieve your daily water intake goals with personalized reminders and progress tracking. It prioritizes your privacy by storing all data locally and offers integration with iOS Health for seamless health logging.

**Highlights:** Personalized daily hydration goals, Customizable reminder schedule, Adjustable drink vessel sizes, On-device data storage for privacy, iOS Health integration, Progress monitoring

**In-app purchases:** none


### Radiant Skin

[App page](https://appshunter.io/ios/app/radiant-skin/id6759842930)

Discover genuine skincare routines from users with similar skin types and concerns, free from sponsored content. Analyze your routine against potential irritants and track product usage with a focus on privacy and user control.

**Highlights:** User-generated skincare routines, Ingredient sensitivity analysis, Product tracking and saving, Optional check-ins and logging, Privacy-focused design, No sponsored content

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Radiant Premium Monthly | $2.99 | per month |


## Frequently asked questions

### Is Hydrify free?

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

### Is Radiant Skin free?

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

### Which has better reviews, Hydrify or Radiant Skin?

Hydrify and Radiant Skin are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Hydrify or Radiant Skin have ads?

Neither Hydrify nor Radiant Skin shows ads.

### Which is updated more often, Hydrify or Radiant Skin?

Hydrify ships an update every 3 weeks, and Radiant Skin fortnightly. Most recently, Hydrify was updated on October 18, 2026 and Radiant Skin 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.*