# Shotgun Lights vs Intervals

The clearest difference is in-app purchases: Shotgun Lights at none against Intervals's 2. Shotgun Lights also leads on iOS requirement (12.0 vs 18). Intervals's advantage is update cadence (every 9 days vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Intervals sells 2 in-app purchases, starting at $2.99 per month. Shotgun Lights asks for nothing beyond the download.

Shotgun Lights ships an update every 3 months, Intervals every 9 days. The most recent releases landed on September 15, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Shotgun Lights | Intervals |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/intervals-the-training-timer/id6736897379/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 9 days** |
| Monetization | — | Freemium |
| Size | 32 MB | 49 MB |
| Requires iOS | **12.0** | 18 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Michal Gabryelski](https://appshunter.io/developer/1570180157) | [Christoph Gogolin](https://appshunter.io/developer/511901280) |

## What reviewers say

### Shotgun Lights

[App page](https://appshunter.io/ios/app/shotgun-lights/id1576608273)

**In-app purchases:** none


### Intervals

[App page](https://appshunter.io/ios/app/intervals-the-training-timer/id6736897379)

This app provides a versatile interval timer for various training styles like HIIT and Tabata, integrating seamlessly with Apple Watch and iPhone. It offers detailed workout tracking, custom workout creation, and performance analytics to help users achieve their fitness goals.

**Highlights:** Real-time workout tracking on Apple Watch, Customizable workout editor, Training Impulse and heart rate zone analysis, Game Center integration for leaderboards, Weekly progress challenges, Apple Health integration

**Features:** Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Pro features (monthly) | $2.99 | per month |
| All Pro features (yearly) | $12.99 | per year |


## Frequently asked questions

### Is Shotgun Lights free?

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

### Is Intervals free?

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

### Do Shotgun Lights or Intervals have ads?

Neither Shotgun Lights nor Intervals shows ads.

### Which is updated more often, Shotgun Lights or Intervals?

Shotgun Lights ships an update every 3 months, and Intervals every 9 days. Most recently, Shotgun Lights was updated on September 15, 2026 and Intervals on September 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.*