Comparison

Gas Mileage Tracker vs PassPony

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

Head to head
About

Gas Mileage Tracker

Easily log fuel fill-ups to calculate real MPG, fuel costs, and compare your vehicle's efficiency to its EPA rating. Track spending, view monthly charts, and manage multiple vehicles with a clean, intuitive interface.

Highlights
  • Calculate real MPG and cost per mile
  • Log fill-ups in seconds
  • Compare to EPA ratings
  • Track spending and monthly charts
  • Manage multiple vehicles
  • Export data to CSV (Pro feature)
  • Dark mode support
Features
Read full description

Track your gas mileage and fuel costs without the spreadsheet. Log a fill-up in about ten seconds. Gas Mileage Tracker works out your real MPG, what you actually spend per mile, and how your car compares to its official EPA rating. FEATURES - Real MPG, not the sticker. Compare your economy against the EPA rating for your exact model and see what the gap costs you over a year - Fill-ups in seconds. Odometer, volume, price and station, with your recent stations one tap away - Your units, your currency. Miles and gallons, litres and kilometres, or imperial MPG. Pick your country when you start and change it whenever - Multiple vehicles, each with its own history and averages - Spending you can see. Total spent, cost per mile, monthly charts and the price you paid per gallon over time - Full fill-up history, editable any time - Export to CSV for taxes or expense reports (Pro) - Dark mode throughout Whether you are watching a personal budget, claiming business expenses, or you just want to know what your car really does, this makes it quick enough that you will keep doing it. Download now and start saving money on gas. --- Privacy Policy: https://meliann.notion.site/Privacy-Policy-for-Gas-Mileage-Tracker-2e1476f8f04180928d47f69ba8f418bb Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

PassPony

This app is an open-source password manager that allows you to own your encrypted password files. It syncs with Git and is interoperable with command-line tools, offering features like QuickType autofill and live one-time codes.

Highlights
  • File-based encrypted password storage
  • Git synchronization
  • Interoperable with pass/passage CLI
  • QuickType autofill
  • Live one-time codes (TOTP)
  • Face ID/Touch ID unlock
  • Ephemeral clipboard
Features
Read full description

PassPony is a password manager for people who want to own their passwords. Every entry is one encrypted file in a store you control, in the same format as the pass and passage command line tools. Your Mac, your server, and your phone can all work on the same store. WHY A FILE-BASED STORE One entry, one file: the password on the first line, anything else after it. Encrypted with your keys: age identities for passage stores, OpenPGP keys for pass stores. Synced with git over HTTPS or SSH: clone your existing store, publish a new one, and resolve conflicts per entry, never with a silent merge. Interoperable: commits match the pass CLI format, so the store stays fully usable from the desktop tools. EVERYDAY USE AutoFill: your passwords appear above the keyboard when you sign in. Only entry names are indexed; nothing decrypts until you fill. Passkeys: save a passkey for a site and sign in with it. It lives in that site's entry, encrypted with your keys, and syncs like everything else. One-time codes: TOTP with a countdown ring, HOTP counters, and import from an authenticator app's export QR codes. Face ID or Touch ID unlock, with a five-minute grace window shared with AutoFill. Ephemeral clipboard: copies are local only and clear after 45 seconds. Field-level editing that preserves the exact bytes of lines it does not touch. YOUR KEYS STAY YOURS Back up every key on your phone to one file locked with a recovery code, and restore it on a new phone. SSH sync uses a key made on your phone or imported; hosts are trusted on first use and a changed host key is refused. Phones that share a store each add their own public key to it when they sync, and you approve every new key before your entries are re-encrypted for it. Secret keys never leave a device. PRIVATE BY ARCHITECTURE No account, no signup, no PassPony server. The only network connection is the git remote you configure. No analytics, no ads, no tracking. Open source, Apache-2.0. The full app and its Rust core are published in a public git repository for anyone to audit. FORMATS passage stores encrypt with modern age identities. pass stores encrypt with OpenPGP keys (Cv25519 and X25519/Ed25519 in software). RSA-keyed stores need a smartcard, which is not supported yet. Each format keeps its own store; switching never touches the other. Localized in English, Spanish, French, German, Simplified Chinese, Brazilian Portuguese, and Russian. If you already run pass or passage, PassPony is the missing phone half of your setup. If you have never used them, the first-run tour will have you adding your first pass in about a minute.

Screenshots

Gas Mileage Tracker4 screens
PassPony4 screens

Verdict

The call

The clearest difference is review sentiment: PassPony at 100% against Gas Mileage Tracker's 0%. PassPony also leads on rating (5.0 vs 4.2) and in-app purchases (none vs 1). Gas Mileage Tracker's advantage is ratings volume (5 vs 1). On price, ads, 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 Mileage Tracker sells 1 one-off in-app purchase. PassPony asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

PassPony holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Gas Mileage Tracker has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Gas Mileage Tracker's written reviews are positive against 100% of PassPony's.

UpkeepUpdate frequency

Gas Mileage Tracker ships an update every 8 months, PassPony every 10 days. The most recent releases landed on October 31, 2026 and October 29, 2026 respectively.

Scorecard6 real differences · 4 level
Gas Mileage Tracker versus PassPony: the parameters behind the verdict, then further details
ParameterGas Mileage TrackerPassPony
PriceFreeFree
Rating4.2 (5 ratings)5.0 (1 ratings) — better
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings5 — better1
Update frequencyEvery 8 monthsEvery 10 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad — betteriPhone
Requires iOS17.6 — better18.0
Further details — not scored
Size11 MB23 MB
Age rating4+4+
DeveloperNicolas Gustavo MelianKevin Stewart

Customer experience

Gas Mileage Tracker

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

PassPony

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Gas Mileage Tracker

One-time1
  • Gas Mileage Tracker Lifetime$19.99
None

PassPony

No in-app purchases

Questions

Is Gas Mileage Tracker free?
Gas Mileage Tracker is free to download, with in-app purchases available.
Is PassPony free?
PassPony is free to download, with no in-app purchases.
Which has better reviews, Gas Mileage Tracker or PassPony?
PassPony is rated higher. Gas Mileage Tracker averages 4.2 out of 5 from 5 ratings, while PassPony averages 5.0 from 1 ratings.
Do Gas Mileage Tracker or PassPony have ads?
Neither Gas Mileage Tracker nor PassPony shows ads.
Which is updated more often, Gas Mileage Tracker or PassPony?
Gas Mileage Tracker ships an update every 8 months, and PassPony every 10 days. Most recently, Gas Mileage Tracker was updated on October 31, 2026 and PassPony on October 29, 2026.

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