# Car Diary (Vehicle) vs Auto Expense.

The clearest difference is review sentiment: Auto Expense. at 65% against Car Diary (Vehicle)'s 18%. Auto Expense. also leads on ratings volume (46 vs 3). Car Diary (Vehicle)'s advantage is rating (5.0 vs 4.1) and in-app purchases (none vs 9). On price, ads and device support there is nothing between them.

Both are free to download. Auto Expense. sells 9 in-app purchases, starting at $0.99 per month. Car Diary (Vehicle) asks for nothing beyond the download.

Car Diary (Vehicle) holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Auto Expense. has 46 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 18% of Car Diary (Vehicle)'s written reviews are positive against 65% of Auto Expense.'s, so the app with the better star average is not the one people write more warmly about.

Car Diary (Vehicle) ships an update every 6 weeks, Auto Expense. every 9 months. The most recent releases landed on October 26, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Car Diary (Vehicle) | Auto Expense. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/car-diary-vehicle/id922839743/reviews)** | [4.1 (46 ratings)](https://appshunter.io/ios/app/auto-expense/id1273663978/reviews) |
| Number of ratings | 3 | **46** |
| Positive reviews | 18.2% of reviews | **64.8% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 6 weeks** | Every 9 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 5 MB | 25 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [EONSOFT](https://appshunter.io/developer/899851112) | [Zhengzhou Yeqiang Technology Co., Ltd](https://appshunter.io/developer/1273663977) |

## What reviewers say

### Car Diary (Vehicle)

[App page](https://appshunter.io/ios/app/car-diary-vehicle/id922839743)

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:** Vision Pro support

**In-app purchases:** none


### Auto Expense.

[App page](https://appshunter.io/ios/app/auto-expense/id1273663978)

Track your vehicle's fuel economy, energy consumption, and all associated expenses. Log fuel fill-ups, services, repairs, and other fees with detailed reporting and customizable units. Keep your car's financial history organized and accessible.

**Highlights:** Track fuel/energy logs, Log services, repairs, and other fees, Calculate fuel economy and cost per mile, Generate comprehensive cost reports, Set service reminders, Track unlimited vehicles separately, Data import/export and backup options

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium - 1 month | $0.99 | per month |
| Premium - 1 year | $4.99 | per year |
| Premium - 6 months | $5.49 | per 6 months |
| Premium - 1 year | $6.99 | per year |
| Premium - 1 year | $9.99 | per year |
| Unlimited Cars | $27.99 | one-time |
| Unlimited Records | $45.99 | one-time |
| Export Data | $45.99 | one-time |
| Remove Ads | $59.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 📊 Useful for tracking expenses
- 💰 Reasonable pricing
- 🔍 Comprehensive features
- 🗓️ Helpful for budgeting and monitoring mileage

**What reviewers complain about**

- 🐛 Issues with decimal input for fuel and price
- 🤖 Poor translation quality in non-English languages
- 💸 Expensive subscription model
- 📤 Difficulty with data export and import
- 🔍 Confusing or unclear UI elements

**Reported bugs**

- Inability to add fuel expenses above a certain limit
- App crashes after recent updates
- Persistent ads even after paid subscription
- Incorrect currency conversion and calculations

**Requested features**

- Support for alternative fuel types (e.g. CNG, LPG)
- Automatic sync across devices
- Customizable expense categories
- Improved reporting and analytics
- Ability to set maintenance reminders


## Frequently asked questions

### Is Car Diary (Vehicle) free?

Car Diary (Vehicle) is free to download, with no in-app purchases.

### Is Auto Expense. free?

Auto Expense. is free to download, with in-app purchases available.

### Which has better reviews, Car Diary (Vehicle) or Auto Expense.?

Car Diary (Vehicle) is rated higher. Car Diary (Vehicle) averages 5.0 out of 5 from 3 ratings, while Auto Expense. averages 4.1 from 46 ratings.

### Do Car Diary (Vehicle) or Auto Expense. have ads?

Both Car Diary (Vehicle) and Auto Expense. show ads.

### Which is updated more often, Car Diary (Vehicle) or Auto Expense.?

Car Diary (Vehicle) ships an update every 6 weeks, and Auto Expense. every 9 months. Most recently, Car Diary (Vehicle) was updated on October 26, 2026 and Auto Expense. on October 22, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*