# SimClimat vs Glowz

The clearest difference is review sentiment: Glowz at 100% against SimClimat's 13%. Glowz also leads on update cadence (every 4 days vs every 4 months). SimClimat's advantage is in-app purchases (none vs 2) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Glowz sells 2 in-app purchases, starting at $6.99 per 7 days. SimClimat asks for nothing beyond the download.

SimClimat ships an update every 4 months, Glowz every 4 days. The most recent releases landed on October 15, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | SimClimat | Glowz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/glowz-smart-tanning/id6792915218/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 13.2% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 days** |
| Monetization | **Free** | Freemium |
| Size | 36 MB | 11 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Alain DESEINE](https://appshunter.io/developer/1500270731) | [Chench LLC](https://appshunter.io/developer/6792915220) |

## What reviewers say

### SimClimat

[App page](https://appshunter.io/ios/app/simclimat/id1500270732)

Explore Earth and planetary climate simulations with a user-friendly interface. This educational tool visualizes the impact of various factors like greenhouse gas emissions and astronomical changes on global temperature, sea level, and ice extent.

**Highlights:** Earth and planetary climate simulation, Graphical user interface, Adjustable time scales, Visualize temperature, sea level, ice extent, Test influence of climate parameters, Analyze climate feedbacks

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

**In-app purchases:** none


### Glowz

[App page](https://appshunter.io/ios/app/glowz-smart-tanning/id6792915218)

This app acts as a personalized tanning coach, providing real-time UV index data and tailored tanning routines to help users achieve their desired skin tone safely. It uses AI to analyze skin tone and offers smart alerts for optimal tanning windows and sunscreen reapplication.

**Highlights:** Personalized tanning routines, Live UV index tracking, AI skin tone analysis, Tan progress tracking, Smart sun exposure alerts, SPF recommendations

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Glowz Premium | $6.99 | per 7 days |
| Glowz Premium | $49.99 | per year |


## Frequently asked questions

### Is SimClimat free?

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

### Is Glowz free?

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

### Do SimClimat or Glowz have ads?

Neither SimClimat nor Glowz shows ads.

### Which is updated more often, SimClimat or Glowz?

SimClimat ships an update every 4 months, and Glowz every 4 days. Most recently, SimClimat was updated on October 15, 2026 and Glowz on October 24, 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.*