# suntime. vs Throb

The clearest difference is device support: suntime. at 3 against Throb's 1. suntime. also leads on iOS requirement (15.1 vs 18.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. suntime. sells 2 in-app purchases, starting at $1.99 per month and Throb sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

suntime. ships an update every 2 weeks, Throb every 3 weeks. The most recent releases landed on October 20, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | suntime. | Throb |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/suntime/id6760936532/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Freemium | — |
| Size | 67 MB | 2 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [Chris Dziuba](https://appshunter.io/developer/1886925954) | [Evatech Innovations,TOO](https://appshunter.io/developer/1712099707) |

## What reviewers say

### suntime.

[App page](https://appshunter.io/ios/app/suntime/id6760936532)

This app offers real-time UV tracking, personalized sun safety timers, and gamified insights to help users enjoy the outdoors without sunburn. It provides features like smart UV timers, sunscreen effectiveness tracking, and UV forecasts for safe outdoor planning.

**Highlights:** Real-time UV tracking, Personalized sun safety timers, Sunscreen effectiveness tracking, Protective gear logging, UV forecasts, Gamified SunScore, Family mode for multi-member tracking

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| suntime. Premium Monthly | $1.99 | per month |
| suntime. Premium Yearly | $9.99 | per year |


### Throb

[App page](https://appshunter.io/ios/app/throb-migraine-diary-tracker/id6780502995)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Throb Lifetime Unlock | $12.99 | one-time |


## Frequently asked questions

### Is suntime. free?

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

### Is Throb free?

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

### Do suntime. or Throb have ads?

Neither suntime. nor Throb shows ads.

### Which is updated more often, suntime. or Throb?

suntime. ships an update every 2 weeks, and Throb every 3 weeks. Most recently, suntime. was updated on October 20, 2026 and Throb on October 17, 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.*