# Cloud Tracking vs ERC Unlocker

The clearest difference is rating: Cloud Tracking at 3.8 against ERC Unlocker's 2.3. Cloud Tracking also leads on in-app purchases (none vs 2) and ratings volume (24 vs 8). ERC Unlocker's advantage is review sentiment (56% vs 21%). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ERC Unlocker sells 2 one-off in-app purchases. Cloud Tracking asks for nothing beyond the download.

Cloud Tracking holds the better App Store score, 3.8 against 2.3. Both are backed by a comparable volume of ratings — 24 and 8 respectively. Written reviews complicate that: 21% of Cloud Tracking's written reviews are positive against 56% of ERC Unlocker's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on September 17, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Cloud Tracking | ERC Unlocker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (24 ratings)](https://appshunter.io/ios/app/cloud-tracking/id1166108308/reviews)** | [2.3 (8 ratings)](https://appshunter.io/ios/app/erc-unlocker-erc-calculator/id1347685769/reviews) |
| Number of ratings | **24** | 8 |
| Positive reviews | 21.1% of reviews | **56.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 169 MB | 8 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Dixin Software Co.,Ltd](https://appshunter.io/developer/1515640582) | [Zeeshan Ahmad](https://appshunter.io/developer/1320755442) |

## What reviewers say

### Cloud Tracking

[App page](https://appshunter.io/ios/app/cloud-tracking/id1166108308)

Track vehicles and personnel remotely on a map, with real-time monitoring and historical route playback. Features include remote power cut-off, position-based anti-theft alarms, and the ability to add service providers. Photo-enabled devices can capture and display images directly on your phone.

**Highlights:** Remote vehicle location tracking, Real-time monitoring and route display, Trajectory playback, Remote power cut-off and restore, Position-based anti-theft alarms, Add service providers, Capture and view photos

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

**In-app purchases:** none


### ERC Unlocker

[App page](https://appshunter.io/ios/app/erc-unlocker-erc-calculator/id1347685769)

This utility app calculates ERC codes required for certain car audio and navigation systems after power interruptions. It offers a simple process to regain access to multimedia features by entering your device's serial number.

**Highlights:** Fast ERC code calculation, Supports wide range of audio units, Simple instructions, Convenient and quick access, Customer support

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get 1 ERC Code | $9.99 | one-time |
| Get 1  68 Series ERC Code | $19.99 | one-time |


## Frequently asked questions

### Is Cloud Tracking free?

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

### Is ERC Unlocker free?

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

### Which has better reviews, Cloud Tracking or ERC Unlocker?

Cloud Tracking is rated higher. Cloud Tracking averages 3.8 out of 5 from 24 ratings, while ERC Unlocker averages 2.3 from 8 ratings.

### Do Cloud Tracking or ERC Unlocker have ads?

Neither Cloud Tracking nor ERC Unlocker shows ads.

### Which is updated more often, Cloud Tracking or ERC Unlocker?

Cloud Tracking ships an update every 6 weeks, and ERC Unlocker every 6 weeks. Most recently, Cloud Tracking was updated on September 17, 2026 and ERC Unlocker on September 26, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*