# QuantumReader vs Apexline

The clearest difference is price: QuantumReader at Free against Apexline's $3.99. Apexline's advantage is in-app purchases (none vs 1) and update cadence (every 5 days vs every 2 months). On ads, device support and iOS requirement there is nothing between them.

QuantumReader is free to download; Apexline costs $3.99 up front. QuantumReader sells 1 one-off in-app purchase. Apexline asks for nothing beyond the download.

QuantumReader ships an update every 2 months, Apexline every 5 days. The most recent releases landed on September 8, 2026 and August 9, 2026 respectively.

## The numbers

| Metric | QuantumReader | Apexline |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Size | 5 MB | 49 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Masayuki Akamatsu](https://appshunter.io/developer/284722836) | [Robert Corbin](https://appshunter.io/developer/1890247992) |

## 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 |


### Apexline

[App page](https://appshunter.io/ios/app/apexline/id6777868815)

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

**In-app purchases:** none


## Frequently asked questions

### Is QuantumReader free?

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

### Is Apexline free?

Apexline costs $3.99, with no in-app purchases.

### Do QuantumReader or Apexline have ads?

Neither QuantumReader nor Apexline shows ads.

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

QuantumReader ships an update every 2 months, and Apexline every 5 days. Most recently, QuantumReader was updated on September 8, 2026 and Apexline on August 9, 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.*