# Oil Change Tracker vs 430タイマー

The clearest difference is ads: 430タイマー at none against Oil Change Tracker's shown. 430タイマー also leads on device support (3 vs 1). Oil Change Tracker's advantage is update cadence (every 2 weeks vs every 6 weeks) and iOS requirement (16.6 vs 18.6). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Oil Change Tracker ships an update every 2 weeks, 430タイマー every 6 weeks. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Oil Change Tracker | 430タイマー |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Size | 65 MB | 8 MB |
| Requires iOS | **16.6** | 18.6 |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Horikiri Seiu](https://appshunter.io/developer/1480680977) | [Satoru Nakajima](https://appshunter.io/developer/1824879645) |

## What reviewers say

### Oil Change Tracker

[App page](https://appshunter.io/ios/app/oil-change-tracker-car-log/id6747307434)

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

**In-app purchases:** none


### 430タイマー

[App page](https://appshunter.io/ios/app/430/id6748265212)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Oil Change Tracker free?

Oil Change Tracker is free to download, with no in-app purchases.

### Is 430タイマー free?

430タイマー is free to download, with no in-app purchases.

### Do Oil Change Tracker or 430タイマー have ads?

Oil Change Tracker shows ads; 430タイマー does not.

### Which is updated more often, Oil Change Tracker or 430タイマー?

Oil Change Tracker ships an update every 2 weeks, and 430タイマー every 6 weeks. Most recently, Oil Change Tracker was updated on October 30, 2026 and 430タイマー 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.*