# Sprint Intervals vs Calorie Widget

The clearest difference is update cadence: Calorie Widget at every 11 days against Sprint Intervals's every 43 months. Sprint Intervals's advantage is iOS requirement (17.0 vs 26.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Sprint Intervals ships an update every 43 months, Calorie Widget every 11 days. The most recent releases landed on October 5, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Sprint Intervals | Calorie Widget |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 43 months | **Every 11 days** |
| Monetization | Ad-supported | — |
| Size | 4 MB | 2 MB |
| Requires iOS | **17.0** | 26.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Luke Hester](https://appshunter.io/developer/1655005641) | [Patrick James McGarrity](https://appshunter.io/developer/1701785195) |

## What reviewers say

### Sprint Intervals

[App page](https://appshunter.io/ios/app/sprint-intervals/id6444500720)

Create custom interval, Tabata, or EMOM workout timers with colorful, segment-based displays. Save, edit, and favorite your routines for quick access. Personalize timer colors and utilize dark mode for a better user experience.

**Highlights:** Customizable workout timers, Interval, Tabata, EMOM support, Segmented timer display, Save and edit timers, Favorite timers, Exercise naming, Customizable display colors, Dark mode

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

**In-app purchases:** none


### Calorie Widget

[App page](https://appshunter.io/ios/app/calorie-widget/id6763743650)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sprint Intervals free?

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

### Is Calorie Widget free?

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

### Do Sprint Intervals or Calorie Widget have ads?

Neither Sprint Intervals nor Calorie Widget shows ads.

### Which is updated more often, Sprint Intervals or Calorie Widget?

Sprint Intervals ships an update every 43 months, and Calorie Widget every 11 days. Most recently, Sprint Intervals was updated on October 5, 2026 and Calorie Widget on September 29, 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.*