# Orbit Mood vs SolGlow

The clearest difference is in-app purchases: Orbit Mood at none against SolGlow's 2. SolGlow's advantage is update cadence (every 10 days vs every 2 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. SolGlow sells 2 in-app purchases, starting at $9.99 per year. Orbit Mood asks for nothing beyond the download.

Orbit Mood ships an update every 2 months, SolGlow every 10 days. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Orbit Mood | SolGlow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/solglow-vitamin-d-tracker/id6763976252/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | — | Freemium |
| Size | 11 MB | 10 MB |
| Requires iOS | 26.0 | **17.2** |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 12+ |
| Developer | [jaydonlee goulding](https://appshunter.io/developer/1835542720) | [Michael Smith](https://appshunter.io/developer/1893971383) |

## What reviewers say

### Orbit Mood

[App page](https://appshunter.io/ios/app/orbit-mood/id6753960733)

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

**In-app purchases:** none


### SolGlow

[App page](https://appshunter.io/ios/app/solglow-vitamin-d-tracker/id6763976252)

This app automatically estimates your daily vitamin D intake based on sunlight exposure, skin type, and location. It provides real-time UV index, burn-safe time remaining, and integrates with Apple Watch for effortless tracking. Features include winter mode, supplement check-ins, and advanced planning tools for Pro users.

**Highlights:** Automatic vitamin D estimation, Live UV index and IU-per-minute rate, Burn-safe time remaining with alerts, Winter Mode for low-sun periods, Supplement check-in, 7-day UV forecast (Pro), Trip Planner for jet lag (Pro)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SolGlow Pro Annual | $9.99 | per year |
| SolGlow Pro | $19.99 | one-time |


## Frequently asked questions

### Is Orbit Mood free?

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

### Is SolGlow free?

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

### Do Orbit Mood or SolGlow have ads?

Neither Orbit Mood nor SolGlow shows ads.

### Which is updated more often, Orbit Mood or SolGlow?

Orbit Mood ships an update every 2 months, and SolGlow every 10 days. Most recently, Orbit Mood was updated on October 28, 2026 and SolGlow 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.*