Comparison

Duon vs gas ph

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

Head to head
About

Duon

Features
Read full description

DUON – Your Companion for Indoor Navigation Navigate large indoor spaces with confidence using DUON's interactive indoor maps and smart wayfinding. Whether you're visiting a shopping mall, hospital, hotel, airport, school, government office, event venue, or other supported destinations, DUON helps you find your way with ease. No more getting lost or wasting time searching for stores, offices, amenities, or points of interest. DUON provides an intuitive indoor navigation experience designed to help you explore complex venues more efficiently. Explore with Interactive Indoor Maps: View detailed indoor maps and navigate confidently through supported destinations. Easily locate stores, offices, facilities, and other points of interest with an interactive map built for seamless exploration. Smart Indoor Navigation: Generate turn-by-turn directions to your destination and navigate across multiple floors and buildings with ease. DUON helps you find the best route so you can spend less time searching and more time enjoying your visit. Discover What's Around You: Find nearby stores, restaurants, services, amenities, and other destinations within the venue. Explore everything your destination has to offer from a single app. Promotions, Events & More: Browse the latest promotions, events, and featured attractions available at supported destinations so you never miss what's happening during your visit. Find Essential Amenities: Quickly locate restrooms, ATMs, elevators, escalators, clinics, parking areas, transport terminals, and other important facilities whenever you need them. Cinema & Entertainment: Check movie schedules, discover what's currently showing, and navigate directly to cinemas within supported venues. Built for More Than Just Shopping Malls DUON is designed to support a wide variety of destinations, including: • Shopping Malls • Hospitals • Hotels • Airports • Schools & Universities • Government Offices (LGUs) • Event Venues • Retail Establishments • And many more as we continue to expand. Our mission is to make indoor navigation simple, intuitive, and accessible—helping people confidently explore every destination they visit. Your companion for interactive indoor maps. Saan ba? DUON

About

gas ph

This app helps Filipino drivers find the cheapest fuel prices nationwide. It uses community-reported data to show you the lowest gas prices near your location, with options to filter by fuel type and distance. Save money on every fill-up by discovering the best deals.

Highlights
  • Find cheapest gas stations nearby
  • Search by fuel type and distance
  • Community-reported price data
  • Interactive map with station locations
  • Station amenities and operating hours
  • Report and confirm fuel prices
Features
Read full description

Find the Cheapest Gas Prices in the Philippines Gas PH is a community-powered fuel price tracker built for Filipino drivers. See real-time prices, compare nearby stations, and fill up for less — whether you're commuting through Metro Manila or driving across provinces. Real Prices from Real Drivers - Crowdsourced prices reported and confirmed by the community - Prices you can trust because they come from fellow motorists Find Cheap Gas Near You - Map view shows stations and prices at a glance - Filter by fuel type — Regular, Premium, Diesel - Sort by distance or brand - One tap to get directions Save on Every Fill-Up - Compare prices across stations before you drive - Favorite your go-to stations for quick price checks Community You Can Count On - Confirm prices other drivers reported - Track your contributions - Help build the most accurate fuel price database in the Philippines Complete Station Info - Fuel prices for all types at every station - Amenities, operating hours, and contact details - Reviews and ratings from other drivers Sama-sama tayong makatipid sa gasolina. Download Gas PH and start saving today. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Duon4 screens
gas ph4 screens

Verdict

The call

The clearest difference is in-app purchases: Duon at none against gas ph's 1. Duon also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement 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. gas ph sells 1 in-app purchase, starting at $0.99 per month. Duon asks for nothing beyond the download.

UpkeepUpdate frequency

Duon ships an update every 9 days, gas ph fortnightly. The most recent releases landed on October 9, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 8 level
Duon versus gas ph: the parameters behind the verdict, then further details
ParameterDuongas ph
PriceFreeFree
Rating—2.5 (2 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 9 days — betterFortnightly
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPod — betteriPhone
Requires iOS15.0 — better16.4
Further details — not scored
Size50 MB87 MB
Age rating4+4+
DeveloperDUONRenjo Vicente Angeles

In-app purchases

None

Duon

No in-app purchases

1 purchases

gas ph

Subscriptions1
  • GAS-PH Pro$0.991 Month

Questions

Is Duon free?
Duon is free to download, with no in-app purchases.
Is gas ph free?
gas ph is free to download, with in-app purchases available.
Do Duon or gas ph have ads?
gas ph shows ads; Duon does not.
Which is updated more often, Duon or gas ph?
Duon ships an update every 9 days, and gas ph fortnightly. Most recently, Duon was updated on October 9, 2026 and gas ph on October 24, 2026.

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