Comparison

Car Diary (Vehicle) vs FieldApp Notebook

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

Head to head
About

Car Diary (Vehicle)

Track your vehicle's history and expenses with this app. Record mileage, fueling, maintenance, and other costs in a diary-like format. Create multiple entries per day to keep a comprehensive log of your car's upkeep.

Highlights
  • Vehicle history tracking
  • Expense logging
  • Mileage recording
  • Fueling records
  • Maintenance entries
  • Diary-style notes
Features
Read full description

Want to manage efficiently the vehicle history? You can also record the notes you write like a diary. You can create multiple entries on the day. Only one of the mileage, fueling, maintenance, other maintenance, you can create. Please save the maintenance cost into the car.

About

FieldApp Notebook

Features
Read full description

Replace paper field sheets with a flexible notebook built for structured data collection. FieldApp Notebook helps researchers, students and field teams build reusable forms, capture observations without a connection, and export clean data for analysis. No account is required, and your records stay on your device until you choose to share them. BUILD FORMS FOR YOUR WORK • Combine text, long text, numbers, yes/no answers, dates, photos, audio recordings and GPS locations. • Reuse field templates across sample sets. • Adapt forms as your project evolves. STAY ORGANISED • Group work into campaigns, sample sets and individual samples. • Search across sample names, campaigns, sample sets and recorded values. • Review and edit observations at any time. WORK COMPLETELY OFFLINE • Record data in remote locations without an account or internet connection. • Attach multiple photos from the camera or photo library. • Record audio notes with a live sound-level indicator and play them back alongside your observations. • Keep field records stored locally on your device. EXPORT FOR ANALYSIS • Export campaigns, sample sets or selected samples. • Create spreadsheet-ready CSV files for Excel, Numbers, R, Python, QGIS and other workflows. • Identify exported photos and recordings by sample-set, sample and field names. • Bundle data, photos and audio recordings into a ZIP archive for sharing. Use Backup & Restore to preserve a complete restorable copy of your fieldwork. FieldApp Notebook is a one-time purchase with no subscription.

Screenshots

Car Diary (Vehicle)4 screens
FieldApp Notebook4 screens

Verdict

The call

The clearest difference is price: Car Diary (Vehicle) at Free against FieldApp Notebook's $2.99. Car Diary (Vehicle) also leads on update cadence (every 6 weeks vs every 6 months) and iOS requirement (15.0 vs 17.6). FieldApp Notebook's advantage is ads (none vs shown). On in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Car Diary (Vehicle) is free to download; FieldApp Notebook costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Car Diary (Vehicle) ships an update every 6 weeks, FieldApp Notebook every 6 months. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

Scorecard4 real differences · 6 level
Car Diary (Vehicle) versus FieldApp Notebook: the parameters behind the verdict, then further details
ParameterCar Diary (Vehicle)FieldApp Notebook
PriceFree — better$2.99
Rating5.0 (3 ratings) — better—
Positive reviews18.2% of reviews—
Number of ratings3 — better—
Update frequencyEvery 6 weeks — betterEvery 6 months
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.6
Further details — not scored
Size5 MB12 MB
Age rating4+4+
DeveloperEONSOFTChristopher James Williamson

In-app purchases

None

Car Diary (Vehicle)

No in-app purchases

None

FieldApp Notebook

No in-app purchases

Questions

Is Car Diary (Vehicle) free?
Car Diary (Vehicle) is free to download, with no in-app purchases.
Is FieldApp Notebook free?
FieldApp Notebook costs $2.99, with no in-app purchases.
Do Car Diary (Vehicle) or FieldApp Notebook have ads?
Car Diary (Vehicle) shows ads; FieldApp Notebook does not.
Which is updated more often, Car Diary (Vehicle) or FieldApp Notebook?
Car Diary (Vehicle) ships an update every 6 weeks, and FieldApp Notebook every 6 months. Most recently, Car Diary (Vehicle) was updated on November 9, 2026 and FieldApp Notebook on November 5, 2026.

Other comparisons