Comparison

HYGO vs Vacav

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

HYGO

This app provides real-time hydrogen fueling station status, community-reported pricing, and dispensing trends for FCEV drivers. It offers CarPlay integration and fuel card tracking to help users find available hydrogen fuel efficiently.

Highlights
  • Real-time station status
  • Driver-reported pricing
  • Dispensing trends
  • Fuel card tracking
  • CarPlay integration
  • Community-verified updates
Features
Read full description

The #1 app for hydrogen drivers — now with CarPlay. Join 7,000+ FCEV drivers looking for the same information - where's the closest available station with fuel and 'this costs how much to fill??' HYGO gives you real-time station status, driver-reported pricing, and community-verified updates across California's entire hydrogen network. Why Mirai and Nexo drivers love HYGO: "HYGO should be pre-loaded in every FCEV sold!" — Damian L. "I use HYGO every time I fill my car with hydrogen." — David T. "The best smartphone resource available for hydrogen motorists today." — Daniel H. What you get: › Live station status from operators — know what's online before you drive › Driver-reported pricing — see $/kg updated by the community › Dispensing trends — see how quickly stations are running low › Fuel card tracking — link your Mirai Card to track every fill › CarPlay — the same great app data right on your vehicle's display HYGO combines official station data with real-world reports from drivers like you. When station systems go down, our community keeps you informed. It's the most accurate picture of California's hydrogen network — in your pocket and on your dashboard. Free to download. No ads. Just real-time data. Have feedback? We'd love to hear from you. Drop a review or share your experience in the Toyota Mirai Owners group on Facebook. Your input helps us make HYGO even better for the entire FCEV community. Questions? Reach us anytime at admin@hellohygo.com

About

Vacav

This travel platform helps users discover new destinations with inspiration and confidence. It features a continuously evolving selection of places and creator-led experiences to guide your next adventure.

Highlights
  • Destination discovery
  • Inspiration for travel
  • Creator-led experiences
  • Search for destinations
  • Continuously evolving content
Features
Read full description

Vacav is a travel discovery platform designed to help you find your next destination with confidence and inspiration. Vacav is continuously evolving as we add new destinations, features, and creator-led experiences. Start exploring today and search for your next destination with Vacav.

Screenshots

HYGO4 screens
Vacav3 screens

Verdict

The call

The clearest difference is rating: Vacav at 5.0 against HYGO's 4.2. Vacav also leads on update cadence (every 5 days vs every 2 months). HYGO's advantage is ratings volume (46 vs 2). On price, ads, in-app purchases and monetization model 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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

Vacav holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: HYGO has 46 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

HYGO ships an update every 2 months, Vacav every 5 days. The most recent releases landed on September 9, 2026 and July 19, 2026 respectively.

Scorecard3 real differences · 7 level
HYGO versus Vacav: the parameters behind the verdict, then further details
ParameterHYGOVacav
PriceFreeFree
Rating4.2 (46 ratings)5.0 (2 ratings) — better
Positive reviews46.2% of reviews—
Number of ratings46 — better2
Update frequencyEvery 2 monthsEvery 5 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.614.0 — better
Further details — not scored
Size30 MB80 MB
Age rating4+4+
DeveloperLook, Inc.Vacav Inc.

Customer experience

HYGO

All ratings46 ratings
Positive73.9%
Neutral10.9%
Negative15.2%
Written reviews13 reviews
Positive46.2%
Neutral23.1%
Negative30.8%

Vacav

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

HYGO

No in-app purchases

None

Vacav

No in-app purchases

Questions

Is HYGO free?
HYGO is free to download, with no in-app purchases.
Is Vacav free?
Vacav is free to download, with no in-app purchases.
Which has better reviews, HYGO or Vacav?
Vacav is rated higher. HYGO averages 4.2 out of 5 from 46 ratings, while Vacav averages 5.0 from 2 ratings.
Do HYGO or Vacav have ads?
Neither HYGO nor Vacav shows ads.
Which is updated more often, HYGO or Vacav?
HYGO ships an update every 2 months, and Vacav every 5 days. Most recently, HYGO was updated on September 9, 2026 and Vacav on July 19, 2026.

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