# Firmware Manager for AR.Drone vs CPU

The clearest difference is rating: CPU at 4.7 against Firmware Manager for AR.Drone's 3.7. CPU also leads on update cadence (fortnightly vs every 2 months) and review sentiment (61% vs 49%). Firmware Manager for AR.Drone's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. CPU sells 1 one-off in-app purchase. Firmware Manager for AR.Drone asks for nothing beyond the download.

CPU holds the better App Store score, 4.7 against 3.7. Both are backed by a comparable volume of ratings — 26 and 111 respectively. Written reviews point the same way: 49% of Firmware Manager for AR.Drone's written reviews are positive against 61% of CPU's.

Firmware Manager for AR.Drone ships an update every 2 months, CPU fortnightly. The most recent releases landed on October 23, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Firmware Manager for AR.Drone | CPU |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (26 ratings)](https://appshunter.io/ios/app/firmware-manager-for-ardrone/id426009871/reviews) | **[4.7 (111 ratings)](https://appshunter.io/ios/app/cpu-x/id6448917309/reviews)** |
| Number of ratings | 26 | **111** |
| Positive reviews | 49.0% of reviews | **61.1% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 1 MB | 170 MB |
| Requires iOS | **4.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Max Bäumle](https://appshunter.io/developer/392544441) | [CHENGDU MIAOZHI TECHNOLOGY CO., LTD.](https://appshunter.io/developer/1465440799) |

## What reviewers say

### Firmware Manager for AR.Drone

[App page](https://appshunter.io/ios/app/firmware-manager-for-ardrone/id426009871)

Easily upgrade or downgrade your AR.Drone's firmware to any desired version. Receive notifications when new firmware becomes available for your device. Troubleshoot firmware installation issues by following simple on-device reset instructions.

**Highlights:** Upgrade firmware, Downgrade firmware, Any firmware version support, New firmware notifications, Firmware reset guide

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

**In-app purchases:** none


### CPU

[App page](https://appshunter.io/ios/app/cpu-x/id6448917309)

This app provides detailed insights into your device's hardware and real-time diagnostics. It also offers tools to optimize storage by compressing media and cleaning contacts, along with a comprehensive suite for testing device sensors and network functions.

**Highlights:** Comprehensive device hardware insights, Real-time diagnostics and sensor testing, Video and image compression, Duplicate contact cleanup, Junk mail and spam message filtering, Network diagnostics tools

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Premium | $5.99 | one-time |


## Frequently asked questions

### Is Firmware Manager for AR.Drone free?

Firmware Manager for AR.Drone is free to download, with no in-app purchases.

### Is CPU free?

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

### Which has better reviews, Firmware Manager for AR.Drone or CPU?

CPU is rated higher. Firmware Manager for AR.Drone averages 3.7 out of 5 from 26 ratings, while CPU averages 4.7 from 111 ratings.

### Do Firmware Manager for AR.Drone or CPU have ads?

CPU shows ads; Firmware Manager for AR.Drone does not.

### Which is updated more often, Firmware Manager for AR.Drone or CPU?

Firmware Manager for AR.Drone ships an update every 2 months, and CPU fortnightly. Most recently, Firmware Manager for AR.Drone was updated on October 23, 2026 and CPU on October 20, 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.*