# SKY FIT vs Interval Workouts & Exercises

The clearest difference is in-app purchases: SKY FIT at none against Interval Workouts & Exercises's 2. SKY FIT also leads on iOS requirement (13.0 vs 15.0). Interval Workouts & Exercises's advantage is update cadence (fortnightly vs every 8 months) and device support (4 vs 2). On price and ads there is nothing between them.

Both are free to download. Interval Workouts & Exercises sells 2 in-app purchases, starting at $69.99 per year. SKY FIT asks for nothing beyond the download.

SKY FIT ships an update every 8 months, Interval Workouts & Exercises fortnightly. The most recent releases landed on October 9, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | SKY FIT | Interval Workouts & Exercises |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Fortnightly** |
| Size | 16 MB | 163 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Alexey Likhatskiy](https://appshunter.io/developer/1535199061) | [RARUS-SOFT, OOO](https://appshunter.io/developer/1501340314) |

## What reviewers say

### SKY FIT

[App page](https://appshunter.io/ios/app/sky-fit/id1628375005)

**Features:** macOS Compatibility

**In-app purchases:** none


### Interval Workouts & Exercises

[App page](https://appshunter.io/ios/app/interval-workouts-and-exercises/id6449491895)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access - Yearly | $69.99 | per year |
| Full Access - Yearly | $69.99 | per year |


## Frequently asked questions

### Is SKY FIT free?

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

### Is Interval Workouts & Exercises free?

Interval Workouts & Exercises is free to download, with in-app purchases available.

### Do SKY FIT or Interval Workouts & Exercises have ads?

Neither SKY FIT nor Interval Workouts & Exercises shows ads.

### Which is updated more often, SKY FIT or Interval Workouts & Exercises?

SKY FIT ships an update every 8 months, and Interval Workouts & Exercises fortnightly. Most recently, SKY FIT was updated on October 9, 2026 and Interval Workouts & Exercises on October 3, 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.*