# WordOne vs Auto Maintenance Fuel Diary

The clearest difference is price: WordOne at Free against Auto Maintenance Fuel Diary's $1.99. WordOne also leads on review sentiment (40% vs 0%). Auto Maintenance Fuel Diary's advantage is in-app purchases (none vs 1) and update cadence (monthly vs every 11 months). On ads, monetization model and device support there is nothing between them.

WordOne is free to download; Auto Maintenance Fuel Diary costs $1.99 up front. WordOne sells 1 one-off in-app purchase. Auto Maintenance Fuel Diary asks for nothing beyond the download.

WordOne ships an update every 11 months, Auto Maintenance Fuel Diary monthly. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | WordOne | Auto Maintenance Fuel Diary |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/wordone/id322225511/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **40.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 11 months | **Monthly** |
| Monetization | Paid | Paid |
| Size | 21 MB | 30 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Pink Zombie Studios Inc.](https://appshunter.io/developer/1559742330) | [Xiamen City Fanyou Network Technology Co., Ltd.](https://appshunter.io/developer/1842524161) |

## What reviewers say

### WordOne

[App page](https://appshunter.io/ios/app/wordone/id322225511)

This app helps writers track their daily word count progress towards project goals. It provides detailed statistics, visual progress indicators, and social sharing options to foster dedication and discipline. Ideal for personal writing projects and goal-based challenges.

**Highlights:** Daily word count tracking, Project goal setting, Detailed statistics and progress analysis, Visual progress indicators and color-coding, Social media sharing of progress, History of word counts

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Upgrade | $3.99 | one-time |


### Auto Maintenance Fuel Diary

[App page](https://appshunter.io/ios/app/auto-maintenance-fuel-diary/id6772425311)

Easily track all your vehicle maintenance and fuel expenses in one place. Log services, fill-ups, and mileage to monitor spending and fuel economy. Supports multiple vehicles and offers offline access to your data.

**Highlights:** Service log for oil, tires, brakes, and more, Fuel tracker with MPG/L/100km stats, Multi-vehicle garage management, Expense charts (weekly, monthly, yearly), Mileage reminders and cost summaries, Offline-first data storage

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is WordOne free?

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

### Is Auto Maintenance Fuel Diary free?

Auto Maintenance Fuel Diary costs $1.99, with no in-app purchases.

### Do WordOne or Auto Maintenance Fuel Diary have ads?

Neither WordOne nor Auto Maintenance Fuel Diary shows ads.

### Which is updated more often, WordOne or Auto Maintenance Fuel Diary?

WordOne ships an update every 11 months, and Auto Maintenance Fuel Diary monthly. Most recently, WordOne was updated on October 27, 2026 and Auto Maintenance Fuel Diary on October 28, 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.*