# Intervals vs Big QR Reader

The clearest difference is ads: Intervals at none against Big QR Reader's shown. Intervals also leads on monetization model (free vs ad-supported). Big QR Reader's advantage is update cadence (every 5 days vs every 116 months). On price, rating, ratings volume and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Intervals against 5.0 for Big QR Reader. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Intervals ships an update every 116 months, Big QR Reader every 5 days. The most recent releases landed on October 6, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Intervals | Big QR Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/intervals-new/id1192090856/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/big-qr-reader/id1662341591/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 116 months | **Every 5 days** |
| Monetization | **Free** | Ad-supported |
| Size | 20 MB | 23 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Florithm LLC](https://appshunter.io/developer/1192090855) | [Shenzhen Peidatong Technology Co., Ltd.](https://appshunter.io/developer/1662341593) |

## 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


### Big QR Reader

[App page](https://appshunter.io/ios/app/big-qr-reader/id1662341591)

Easily scan and decode various QR codes and barcodes, including contact info, URLs, Wi-Fi credentials, and product details. It supports scanning from your gallery and in low-light conditions, with all scan history saved for quick access.

**Highlights:** Reads all QR & barcode formats, Saves scan history, Scans from gallery, Flashlight for dark environments, Offline scanning, Scans promotion and coupon codes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Intervals free?

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

### Is Big QR Reader free?

Big QR Reader is free to download, with no in-app purchases.

### Which has better reviews, Intervals or Big QR Reader?

Intervals and Big QR Reader are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Intervals or Big QR Reader have ads?

Big QR Reader shows ads; Intervals does not.

### Which is updated more often, Intervals or Big QR Reader?

Intervals ships an update every 116 months, and Big QR Reader every 5 days. Most recently, Intervals was updated on October 6, 2026 and Big QR Reader on October 15, 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.*