Fuelio Alternative for iPhone: An Honest 2026 Comparison

Fuelio is a genuinely good app with a fourteen-year history, and this article is not going to pretend otherwise. But if you've landed here, something has probably started to itch: the subscription that appeared in 2023, the new features that land in Pro first, or the quiet worry about what happens to ten years of fill-ups if a backup fails. Below is an honest comparison with Brimly — where Fuelio is still stronger, where it isn't, and how to move your history across in about a minute, for free.

Why people start looking for an alternative

Read Fuelio's recent App Store and Google Play reviews and the same three themes repeat across countries:

"It used to be free." Fuelio introduced a subscription in June 2023 ($4.99/month or $17.99/year, no lifetime option), and since then the notable new features — receipt scanning, expenses beyond fuel, service reminders, stations along a route — have landed on the Pro side of the fence. Nothing old was locked away, but the direction of travel is clear, and long-time users feel it.
iPhone is the second platform. Fuelio was born on Android and it shows: the iOS app appeared as a beta in 2021, then went roughly three years without updates (the developer openly acknowledges the gap) before being revived in 2025–26. GPS trip logging is still Android-only; expenses and reminders are free on Android but subscription-gated on iOS.
Backup anxiety. The stories that sting the most are about data: an auto-backup that silently stopped running, an export that wouldn't re-import, a decade of history lost with a phone change. Fuelio's iCloud backup is optional and manual — protection you have to remember to use.

What Fuelio still does well

Credit where due — there are real reasons millions of drivers stayed for a decade:

Unlimited vehicles for free, all fuel types including two-tank bi-fuel (petrol + LPG) setups that most rivals ignore.
A fourteen-year crowdsourced network of stations and prices. Where the community is active — Poland, the Czech Republic, parts of central Europe — nearby-price data is genuinely useful, and it's on CarPlay since early 2026.
53 interface languages and a developer who answers reviews personally.

The catch with the crowdsourced network is that it's only as alive as its local community: in weaker regions users report prices 100–300 days stale. And the free-unlimited-vehicles generosity now coexists with a subscription wall in front of nearly everything new.

How Brimly is different

Brimly starts from the opposite end: it's iOS-first — built with native SwiftUI for iPhone, with widgets and Live Activities, not a port catching up to its Android sibling. On top of the familiar fuel log it adds things Fuelio simply doesn't have:

An AI assistant that knows your specific car — not generic chat, but answers grounded in a curated knowledge base of your model's known weak points, service schedule and factory specs. Ask "what should I check before winter?" and it answers about your engine. You can try it free on the web — the assistant lives here — before installing anything.
OBD-II diagnostics: plug in an ELM327 adapter, read and clear check-engine codes, watch live engine data — and let the AI explain what a code actually means for your car. Fuelio has nothing in this category.
Sync that just works. Your data lives on your device and syncs automatically through your private iCloud — no account, no "did I remember to back up?" There's also a full one-file export (and CSV) whenever you want your data out.
Honest consumption math. Brimly computes fuel economy only between full-tank fill-ups, the one method that can't lie — partial fill-ups never produce a made-up number (a long-standing complaint thread on Fuelio's own forum). It also shows your real consumption against the manufacturer's declared figures, with the measurement cycle spelled out.
A one-time purchase option. Brimly's offline features — receipt scanner, unlimited vehicles, full reminders, advanced stats, OBD — come in Brimly Forever, bought once, owned forever. Only the server-side AI features need a subscription (PRO). Fuelio offers no lifetime option at all.
Official fuel-price feeds in France, Italy and Spain — government data, updated daily, not crowdsourced guesses. (In other countries Brimly shows stations without prices; if you live where Fuelio's community is strong, that's a genuine point for Fuelio — see below.)

And the free tier is deliberately not a teaser: two vehicles, the full fuel log, consumption stats, basic reminders, iCloud sync, widgets — with no ads, no account, and receipts processed entirely on the device.

How to move your Fuelio history to Brimly

Import is free in every tier — switching should never cost money — and runs entirely on the device, no upload involved:

In Fuelio, create a CSV export: Settings → Backup → Create backup / Export CSV (on iOS the backup lands in iCloud Drive or the Files app).
In Brimly, open Settings → Import from another app — or tap "Coming from another app?" right on the welcome screen during onboarding.
Pick the file. Brimly recognizes the Fuelio format automatically and shows a preview: vehicles, fill-ups, expenses, with units and dates already interpreted.
Confirm. Consumption is recomputed with the full-tank method; re-importing the same file later won't create duplicates.

Who should stay on Fuelio

An honest comparison cuts both ways. Stick with Fuelio if you're on Android (Brimly is iOS-only, and Fuelio's Android app is its best version); if you rely daily on community fuel prices in a region where that community is thriving; or if you run a two-tank bi-fuel car — Brimly tracks any single fuel including LPG and kWh for EVs and hybrids, but doesn't yet model two parallel tanks on one vehicle. And if you need more than two cars without paying anything at all, Fuelio's free tier is more generous — Brimly puts unlimited vehicles in the one-time Forever purchase.

The bottom line

Fuelio remains a solid choice for Android-first users invested in its price network. But if you're on iPhone and what you actually want is a fast native app, math you can trust, an AI that knows your specific car, diagnostics in your pocket, and the certainty that a decade of history can't evaporate with a missed backup — that's precisely the corner Brimly was built for, with a one-time purchase instead of a forever-subscription. Your Fuelio history imports in a minute, and the habit of checking what actually reduces fuel consumption transfers for free. We've also written the same honest comparison for Fuelly and Drivvo switchers, and our free car directory covers 200+ models with factory data.