# YW Tracking vs Blue

The clearest difference is in-app purchases: YW Tracking at none against Blue's 1. YW Tracking also leads on iOS requirement (16.4 vs 18.0). Blue's advantage is ads (none vs shown) and device support (3 vs 1). On price and update cadence there is nothing between them.

Both are free to download. Blue sells 1 one-off in-app purchase. YW Tracking asks for nothing beyond the download.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on November 9, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | YW Tracking | Blue |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/blue-ac-console/id6787401534/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | Monthly |
| Monetization | — | Free with in-app purchases |
| Size | 44 MB | 15 MB |
| Requires iOS | **16.4** | 18.0 |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | +4 |
| Developer | [Azad Hossen](https://appshunter.io/developer/1851826146) | [Marco Frigerio](https://appshunter.io/developer/1873934230) |

## What reviewers say

### YW Tracking

[App page](https://appshunter.io/ios/app/yw-tracking-yanwen-tracker/id6755694083)

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

**In-app purchases:** none


### Blue

[App page](https://appshunter.io/ios/app/blue-ac-console/id6787401534)

Monitor your Bluetti portable power station directly from your iPhone, Apple Watch, or CarPlay. View real-time battery status, power input/output, and historical data. Receive alerts for grid changes and low battery levels.

**Highlights:** Real-time power station monitoring, Historical data charts, Customizable alarms and notifications, CarPlay integration with voice readouts, Lock Screen and Dynamic Island Live Activity, Apple Watch app and widget, Home Screen widgets

**Features:** Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Blue-AC Console Pro | $2.99 | one-time |


## Frequently asked questions

### Is YW Tracking free?

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

### Is Blue free?

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

### Do YW Tracking or Blue have ads?

YW Tracking shows ads; Blue does not.

### Which is updated more often, YW Tracking or Blue?

YW Tracking ships an update monthly, and Blue monthly. Most recently, YW Tracking was updated on November 9, 2026 and Blue on November 1, 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.*