# DQoS ARCT vs Lumirox Optimizer

The clearest difference is in-app purchases: DQoS ARCT at none against Lumirox Optimizer's 2. DQoS ARCT also leads on iOS requirement (13.0 vs 15.6). Lumirox Optimizer's advantage is update cadence (weekly vs every 5 months). On price, ads and device support there is nothing between them.

Both are free to download. Lumirox Optimizer sells 2 in-app purchases, starting at $10.99 per 7 days. DQoS ARCT asks for nothing beyond the download.

DQoS ARCT ships an update every 5 months, Lumirox Optimizer weekly. The most recent releases landed on October 25, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | DQoS ARCT | Lumirox Optimizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/lumirox-optimizer/id6763063077/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Weekly** |
| Monetization | — | Freemium |
| Size | 26 MB | 79 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Planet Network International](https://appshunter.io/developer/1687313993) | [ENRG SYSTEMS, SRL](https://appshunter.io/developer/1895144841) |

## What reviewers say

### DQoS ARCT

[App page](https://appshunter.io/ios/app/dqos-arct/id6504482187)

**Features:** macOS Compatibility

**In-app purchases:** none


### Lumirox Optimizer

[App page](https://appshunter.io/ios/app/lumirox-optimizer/id6763063077)

Streamline your iPhone with a single tap. This app intelligently finds and removes duplicate photos, large videos, and forgotten screenshots. It also offers secure local storage for sensitive files and provides quick insights into your device's performance.

**Highlights:** One-tap phone cleaning, Duplicate photo detection, Large video removal, Secure local file storage, Wi-Fi and cellular speed tests, Device performance insights

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $10.99 | per 7 days |
| Quarterly Premium | $69.99 | per 3 months |


## Frequently asked questions

### Is DQoS ARCT free?

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

### Is Lumirox Optimizer free?

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

### Do DQoS ARCT or Lumirox Optimizer have ads?

Neither DQoS ARCT nor Lumirox Optimizer shows ads.

### Which is updated more often, DQoS ARCT or Lumirox Optimizer?

DQoS ARCT ships an update every 5 months, and Lumirox Optimizer weekly. Most recently, DQoS ARCT was updated on October 25, 2026 and Lumirox Optimizer 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.*