# QuantumReader vs LoqAI

The clearest difference is in-app purchases: LoqAI at none against QuantumReader's 1. LoqAI also leads on update cadence (every 3 weeks vs every 2 months). QuantumReader's advantage is iOS requirement (16.6 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. QuantumReader sells 1 one-off in-app purchase. LoqAI asks for nothing beyond the download.

QuantumReader ships an update every 2 months, LoqAI every 3 weeks. The most recent releases landed on September 25, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | QuantumReader | LoqAI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 5 MB | 33 MB |
| Requires iOS | **16.6** | 26.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 17+ | 4+ |
| Developer | [Masayuki Akamatsu](https://appshunter.io/developer/284722836) | [Alexander Deutsch](https://appshunter.io/developer/390453242) |

## What reviewers say

### QuantumReader

[App page](https://appshunter.io/ios/app/quantumreader/id6752207408)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


### LoqAI

[App page](https://appshunter.io/ios/app/loqai/id6756850832)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is QuantumReader free?

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

### Is LoqAI free?

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

### Do QuantumReader or LoqAI have ads?

Neither QuantumReader nor LoqAI shows ads.

### Which is updated more often, QuantumReader or LoqAI?

QuantumReader ships an update every 2 months, and LoqAI every 3 weeks. Most recently, QuantumReader was updated on September 25, 2026 and LoqAI 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.*