# skinline.bg vs Interval Timer HIIT Tabata

The clearest difference is in-app purchases: skinline.bg at none against Interval Timer HIIT Tabata's 2. skinline.bg also leads on iOS requirement (12.0 vs 26.0). Interval Timer HIIT Tabata's advantage is ads (none vs shown) and update cadence (monthly vs every 51 months). On price and device support there is nothing between them.

Both are free to download. Interval Timer HIIT Tabata sells 2 in-app purchases, starting at $4.99 per 7 days. skinline.bg asks for nothing beyond the download.

skinline.bg ships an update every 51 months, Interval Timer HIIT Tabata monthly. The most recent releases landed on October 5, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | skinline.bg | Interval Timer HIIT Tabata |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 51 months | **Monthly** |
| Size | 19 MB | 32 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Skin Line OOD](https://appshunter.io/developer/1489574273) | [Volodymyr Yahenskyi](https://appshunter.io/developer/961335645) |

## What reviewers say

### skinline.bg

[App page](https://appshunter.io/ios/app/skinlinebg/id1489574274)

**Features:** macOS Compatibility

**In-app purchases:** none


### Interval Timer HIIT Tabata

[App page](https://appshunter.io/ios/app/interval-timer-hiit-tabata/id6787092191)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly plan | $4.99 | per 7 days |
| Annual plan | $39.99 | per year |


## Frequently asked questions

### Is skinline.bg free?

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

### Is Interval Timer HIIT Tabata free?

Interval Timer HIIT Tabata is free to download, with in-app purchases available.

### Do skinline.bg or Interval Timer HIIT Tabata have ads?

skinline.bg shows ads; Interval Timer HIIT Tabata does not.

### Which is updated more often, skinline.bg or Interval Timer HIIT Tabata?

skinline.bg ships an update every 51 months, and Interval Timer HIIT Tabata monthly. Most recently, skinline.bg was updated on October 5, 2026 and Interval Timer HIIT Tabata on October 10, 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.*