# Formula Pro Advanced WiFi vs CalHue

The clearest difference is update cadence: CalHue at every 4 days against Formula Pro Advanced WiFi's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Formula Pro Advanced WiFi ships an update every 6 weeks, CalHue every 4 days. The most recent releases landed on November 3, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Formula Pro Advanced WiFi | CalHue |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.8 (167 ratings)](https://appshunter.io/ios/app/formula-pro-advanced-wifi/id1541212950/reviews)** | — |
| Number of ratings | **167** | — |
| Positive reviews | 14.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Monetization | Free | — |
| Size | 117 MB | 8 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Baby Brezza](https://appshunter.io/developer/1144953955) | [Zack Arnett](https://appshunter.io/developer/1893844139) |

## What reviewers say

### Formula Pro Advanced WiFi

[App page](https://appshunter.io/ios/app/formula-pro-advanced-wifi/id1541212950)

Prepare baby formula automatically from your smartphone. Customize and save bottle preferences, select from multiple temperature settings, and dispense precise amounts. Receive alerts when your baby's bottle is ready, saving you time and effort.

**Highlights:** Remote formula preparation, Customizable bottle settings, Multiple temperature options, Adjustable dispensing volume, Bottle ready alerts

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Quick bottle preparation from app
- 👍 User-friendly interface design
- ⚙️ Excellent hardware/machine quality
- 🔧 Convenient preset bottle configurations
- 📱 Barcode scanning for formula selection

**What reviewers complain about**

- 🐛 Persistent WiFi connectivity failures
- 🐛 App freezes and crashes frequently
- 🐛 False sensor readings (water level, filter status)
- 🐛 App doesn't reflect machine state changes
- 💸 Premium pricing for non-functional features

**Reported bugs**

- WiFi connection fails during setup
- App stuck on 'Name your bottle' screen
- App stuck on 'Select your home WiFi' screen
- Cannot proceed past formula selection
- Spinning wheel/loading screen never completes

**Requested features**

- Bottle history/usage log with timestamps
- Track volume consumed by baby
- Push notifications for errors and bottle completion
- Refresh button on home screen
- Apple Watch app compatibility


### CalHue

[App page](https://appshunter.io/ios/app/calhue/id6791381776)

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

**In-app purchases:** none


## Frequently asked questions

### Is Formula Pro Advanced WiFi free?

Formula Pro Advanced WiFi is free to download, with no in-app purchases.

### Is CalHue free?

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

### Do Formula Pro Advanced WiFi or CalHue have ads?

Neither Formula Pro Advanced WiFi nor CalHue shows ads.

### Which is updated more often, Formula Pro Advanced WiFi or CalHue?

Formula Pro Advanced WiFi ships an update every 6 weeks, and CalHue every 4 days. Most recently, Formula Pro Advanced WiFi was updated on November 3, 2026 and CalHue on September 15, 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.*