# SunkissTimer vs Hot.

The clearest difference is in-app purchases: Hot. at none against SunkissTimer's 3. Hot. also leads on ads (none vs shown). SunkissTimer's advantage is update cadence (every 10 days vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. SunkissTimer sells 3 in-app purchases, starting at $5.99 per 7 days. Hot. asks for nothing beyond the download.

SunkissTimer ships an update every 10 days, Hot. every 3 weeks. The most recent releases landed on October 18, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | SunkissTimer | Hot. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (75 ratings)](https://appshunter.io/ios/app/sunkisstimerai-taning-routine/id6739029318/reviews)** | — |
| Number of ratings | **75** | — |
| Positive reviews | 51.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 27 MB | 4 MB |
| Requires iOS | **17.0** | 18.2 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [XIANG GANG HARMONY LIMITED](https://appshunter.io/developer/1777199672) | [Christopher Whiting](https://appshunter.io/developer/1805888697) |

## What reviewers say

### SunkissTimer

[App page](https://appshunter.io/ios/app/sunkisstimerai-taning-routine/id6739029318)

This app helps you safely enjoy sun exposure with personalized plans and real-time UV data. It analyzes your skin type to provide tailored recommendations and uses a timer to prevent overexposure, promoting healthy Vitamin D levels and a radiant glow.

**Highlights:** Personalized sun exposure plans, Real-time UV and temperature data, Intuitive sun exposure timer, Skin type analysis, Vitamin D level tracking

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sunkiss Plus | $5.99 | per 7 days |
| Year PRO | $14.99 | per year |
| year plan | $29.99 | per year |

**What reviewers like**

- 😍 Amazing app
- ☀️ Great for tanning
- 👍 Helps track tan
- 😊 Safe tanning advice
- 💡 Calculates sun time

**What reviewers complain about**

- 💸 Pay to use features
- 😠 Too many ads
- 💰 Expensive subscription
- 🤔 Unclear pricing
- 🚫 Can't see routine without pay

**Reported bugs**

- Camera not ready error
- App crashes when starting goals
- App crashes when adding location
- App won't load
- Kicks user off after skin type selection

**Requested features**

- Allow free access to routines
- Mention subscription costs in description
- Improve camera functionality
- Fix scrolling issue for 'ok' button
- Add Celsius/Fahrenheit option


### Hot.

[App page](https://appshunter.io/ios/app/hot/id6745228834)

**In-app purchases:** none


## Frequently asked questions

### Is SunkissTimer free?

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

### Is Hot. free?

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

### Do SunkissTimer or Hot. have ads?

SunkissTimer shows ads; Hot. does not.

### Which is updated more often, SunkissTimer or Hot.?

SunkissTimer ships an update every 10 days, and Hot. every 3 weeks. Most recently, SunkissTimer was updated on October 18, 2026 and Hot. on October 7, 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.*