Fuel Journal vs TrekAssistant
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fuel Journal
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TRIP COST CALCULATOR Enter the distance, fuel price, and fuel consumption to know exactly what your trip will cost before you leave. Traveling with others? Split the cost across the group. FUEL LOG Log every fill-up in seconds. Scan the numbers directly from the pump with your camera, and Fuel Journal fills in the rest. Units and currency automatically adapt to the country you’re in. Save pump photos, confirm the station on a map, and adjust the location later if needed. INSIGHTS See how much you really spend on fuel. Monthly totals in your home currency, with volume and fill counts — even when you buy abroad. Explore every station you’ve visited on a map, and open directions in Apple Maps or Google Maps. HOME CURRENCY Set your home currency once. Amounts convert automatically using daily exchange rates and stay frozen on each log — so past fills don’t change when rates move. YOUR VEHICLES Add your vehicles, select the countries you drive in, and hide the fuel types you never use. Your log stays clean and relevant. Export your complete fuel history as a CSV anytime.
TrekAssistant
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TrekAssistant keeps your RV life organized — all in one place, all on your device. Whether you own a travel trailer, fifth wheel, motorhome, or van, TrekAssistant helps you stay on top of everything that matters: - VEHICLES — Keep profiles for every rig you own, with key details at your fingertips. - MAINTENANCE — Log service history and stay ahead of what's due. Never miss an interval. - TRIPS — Record your travels and keep your memories and mileage in one place. - EXPENSES — Track spending and store receipts so you always know your costs. - DOCUMENTS — Keep insurance, registration, and manuals handy wherever you roam. - BACKUP & RESTORE — Your data is yours. Export a full backup anytime and restore it whenever you need. PRIVATE BY DESIGN TrekAssistant is local-first. Your data lives on your device — not on our servers. No accounts, no tracking, no ads. SIMPLE PRICING Try everything free for 15 days. Then unlock the full app with a single one-time purchase — yours for life. No subscriptions. Your rig, organized.
Screenshots
Verdict
The clearest difference is in-app purchases: Fuel Journal at none against TrekAssistant's 1. TrekAssistant's advantage is update cadence (every 2 days vs every 6 weeks) and iOS requirement (15.1 vs 17.0). On price, ads 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. TrekAssistant sells 1 one-off in-app purchase. Fuel Journal asks for nothing beyond the download.
Fuel Journal ships an update every 6 weeks, TrekAssistant every 2 days. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.
| Parameter | Fuel Journal | TrekAssistant |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 9 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | ALEKSANDER STYRCZ | REINALDO MEDINA-GAROFALO |
In-app purchases
Fuel Journal
No in-app purchases
TrekAssistant
- TrekAssistant Perpetual$9.99
Questions
Is Fuel Journal free?
Is TrekAssistant free?
Do Fuel Journal or TrekAssistant have ads?
Which is updated more often, Fuel Journal or TrekAssistant?
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