# Mobile Master vs CONSTELLASER

The clearest difference is in-app purchases: CONSTELLASER at none against Mobile Master's 3. CONSTELLASER also leads on ads (none vs shown) and iOS requirement (13.0 vs 17.6). On price, update cadence and device support there is nothing between them.

Both are free to download. Mobile Master sells 3 in-app purchases, starting at $0.49 per month. CONSTELLASER asks for nothing beyond the download.

Mobile Master ships an update every 6 days, CONSTELLASER every 11 days. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Mobile Master | CONSTELLASER |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (1.2K ratings)](https://appshunter.io/ios/app/mobile-master-cpu-master/id1329937809/reviews)** | — |
| Number of ratings | **1.2K** | — |
| Positive reviews | 72.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 6 days** | Every 11 days |
| Monetization | Free with in-app purchases | — |
| Size | 22 MB | 57 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [东海 刘](https://appshunter.io/developer/1329937808) | [广州申禾舞台灯光设备有限责任公司](https://appshunter.io/developer/1839895898) |

## What reviewers say

### Mobile Master

[App page](https://appshunter.io/ios/app/mobile-master-cpu-master/id1329937809)

This free utility app provides detailed information about your device's hardware and software. It measures real CPU frequency, frequency reduction, and offers insights into your screen, battery, network, GPU, RAM, and sensors.

**Highlights:** Measure real CPU frequency, Monitor frequency reduction, View CPU, GPU, and RAM details, Check network speed and IP, Display battery design capacity, Access sensor data

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $0.49 | per month |
| Pro Annual | $2.99 | per year |
| Remove ads | $1.99 | one-time |


### CONSTELLASER

[App page](https://appshunter.io/ios/app/constellaser/id6809286926)

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

**In-app purchases:** none


## Frequently asked questions

### Is Mobile Master free?

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

### Is CONSTELLASER free?

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

### Do Mobile Master or CONSTELLASER have ads?

Mobile Master shows ads; CONSTELLASER does not.

### Which is updated more often, Mobile Master or CONSTELLASER?

Mobile Master ships an update every 6 days, and CONSTELLASER every 11 days. Most recently, Mobile Master was updated on October 22, 2026 and CONSTELLASER on October 24, 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.*