# Intervals vs Zyur Shield

The clearest difference is in-app purchases: Intervals at none against Zyur Shield's 4. Intervals also leads on iOS requirement (13.0 vs 18.2). Zyur Shield's advantage is update cadence (every 5 days vs every 116 months). On price, ads and device support there is nothing between them.

Both are free to download. Zyur Shield sells 4 in-app purchases, starting at $2.99 per month. Intervals asks for nothing beyond the download.

Intervals ships an update every 116 months, Zyur Shield every 5 days. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Intervals | Zyur Shield |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/intervals-new/id1192090856/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 116 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 20 MB | 28 MB |
| Requires iOS | **13.0** | 18.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Florithm LLC](https://appshunter.io/developer/1192090855) | [Zyur](https://appshunter.io/developer/1744537395) |

## What reviewers say

### Intervals

[App page](https://appshunter.io/ios/app/intervals-new/id1192090856)

This app helps you track recurring tasks and habits by counting the time elapsed since you last completed an activity. It's designed to free your mind from remembering when you last did something, offering a simple way to monitor daily life activities.

**Highlights:** Elapsed time tracking, Habit monitoring, Recurring task management, Customizable trackers, Simple interface

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

**In-app purchases:** none


### Zyur Shield

[App page](https://appshunter.io/ios/app/zyur-shield/id6761856411)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Monthly | $3.99 | per month |
| Annual | $29.99 | per year |
| Annual | $39.99 | per year |


## Frequently asked questions

### Is Intervals free?

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

### Is Zyur Shield free?

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

### Do Intervals or Zyur Shield have ads?

Neither Intervals nor Zyur Shield shows ads.

### Which is updated more often, Intervals or Zyur Shield?

Intervals ships an update every 116 months, and Zyur Shield every 5 days. Most recently, Intervals was updated on November 2, 2026 and Zyur Shield on October 31, 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.*