# QR Code Scanner vs DeepThink

The clearest difference is price: QR Code Scanner at Free against DeepThink's $2.99. QR Code Scanner also leads on iOS requirement (15.6 vs 18.0). DeepThink's advantage is in-app purchases (none vs 3) and ads (none vs shown). On rating, ratings volume and device support there is nothing between them.

QR Code Scanner is free to download; DeepThink costs $2.99 up front. QR Code Scanner sells 3 in-app purchases, starting at $7.99 per 7 days. DeepThink asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 3.0 for QR Code Scanner against 3.0 for DeepThink. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

QR Code Scanner ships an update every 24 months, DeepThink every 2 days. The most recent releases landed on October 12, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | QR Code Scanner | DeepThink |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/qr-code-scanner-qr-reader/id1542555509/reviews) | [3.0 (2 ratings)](https://appshunter.io/ios/app/deepthink/id6741049434/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 24 months | **Every 2 days** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 23 MB | 21 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [Mai Linh Truong](https://appshunter.io/developer/1789059358) | [3DTOPO Inc.](https://appshunter.io/developer/306248371) |

## What reviewers say

### QR Code Scanner

[App page](https://appshunter.io/ios/app/qr-code-scanner-qr-reader/id1542555509)

This app quickly scans various QR and barcode formats, including URLs, text, and product information. It offers instant scanning without button presses and includes a history feature for saved links. A flashlight is supported for low-light conditions.

**Highlights:** Scans all QR and barcode types, Instant, automatic detection, History of scanned links, Flashlight support for low light, Offline scanning capability

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QR code 1 week premium | $7.99 | per 7 days |
| QR code 1 month premium | $19.99 | per month |
| QR code 1 year premium | $35.99 | per year |


### DeepThink

[App page](https://appshunter.io/ios/app/deepthink/id6741049434)

This AI assistant operates entirely on your device, offering private and unlimited conversations without needing an internet connection. It utilizes a self-reflection model for accurate reasoning and provides formatted output for easy use. Share with family for a secure, offline thinking partner.

**Highlights:** Complete privacy on-device processing, Offline functionality, Unlimited conversations, Markdown and LaTeX rendering, Full chat history, Family Sharing up to 6 members, AI self-reflection for thoughtful responses

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

**In-app purchases:** none


## Frequently asked questions

### Is QR Code Scanner free?

QR Code Scanner is free to download, with in-app purchases available.

### Is DeepThink free?

DeepThink costs $2.99, with no in-app purchases.

### Which has better reviews, QR Code Scanner or DeepThink?

QR Code Scanner and DeepThink are both rated 3.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do QR Code Scanner or DeepThink have ads?

QR Code Scanner shows ads; DeepThink does not.

### Which is updated more often, QR Code Scanner or DeepThink?

QR Code Scanner ships an update every 24 months, and DeepThink every 2 days. Most recently, QR Code Scanner was updated on October 12, 2026 and DeepThink on October 14, 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.*