Formula Pro Advanced WiFi vs CalHue
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Formula Pro Advanced WiFi
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.
- Remote formula preparation
- Customizable bottle settings
- Multiple temperature options
- Adjustable dispensing volume
- Bottle ready alerts
Read full descriptionHide full description
Make a warm formula automatically from your phone with the Baby Brezza Formula Pro Advanced WiFi. Using this FREE app, you can customize and save 5 bottles, choose from 3 temperature settings, dispense between 2-10 oz and get alerts when your bottle is ready. Note: use of this app requires purchasing the Baby Brezza machine. Enjoy saving time making your baby’s bottles!
CalHue
Read full descriptionHide full description
CalHue is a cozy, private way to check in with yourself each day. Tap a face to color your day, log what matters — mood, RA flares, period flow, sleep, meds, or your own custom trackers — and see your whole month bloom into a calendar of colors. Gentle insights help you notice patterns over time. Why CalHue • No ads, ever • No account required — everything stays on your device • A soft, cute design that's actually nice to open • Built for real life: mood, chronic-illness flares, and cycle tracking in one place • A daily reminder so you never miss a day • Export your data anytime Private by design. Your entries live on your phone — we don't collect, sell, or track anything.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Formula Pro Advanced WiFi | CalHue |
|---|---|---|
| Price | Free | Free |
| Rating | 1.8 (167 ratings) — better | — |
| Positive reviews | 14.0% of reviews | — |
| Number of ratings | 167 — better | — |
| Update frequency | Every 6 weeks | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 117 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Baby Brezza | Zack Arnett |
Bugs and requests
Formula Pro Advanced WiFi
Reported bugs
18 issues- 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
Show 13 moreShow fewer
- App doesn't recognize bottle under dispenser
- False 'refill water' warnings with full tank
- False 'clean filter/funnel' messages that won't clear
- App doesn't sync powder settings with machine
- Start bottle button doesn't trigger machine
- Registration email conflicts (already registered/not found)
- App crashes when scrolling to specific countries
- Scrolling locked when editing bottle settings
- App loses connection randomly, especially at night
- Formula database missing or outdated entries
- Barcode scanner doesn't work
- Water tank sensor miscalibration
- Inconsistent water/formula ratio dispensing (25%+ variance)
Requested features
12 requests- 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
Show 7 moreShow fewer
- Apple Shortcuts/Siri integration
- App widgets and quick actions
- Water level warning system
- Cleaning cycle countdown reminders
- Universal powder setting synchronization
- 0.5oz increment options
- Formula database updates matching website
CalHue
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Formula Pro Advanced WiFi
No in-app purchases
CalHue
No in-app purchases
