# iSmart500Max vs Car Maintenance Tracker

The clearest difference is in-app purchases: iSmart500Max at none against Car Maintenance Tracker's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Car Maintenance Tracker sells 3 in-app purchases, starting at $5.99 per month. iSmart500Max asks for nothing beyond the download.

iSmart500Max ships an update every 6 days, Car Maintenance Tracker weekly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | iSmart500Max | Car Maintenance Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Weekly |
| Size | 764 MB | 40 MB |
| Requires iOS | **15.5** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Shenzhen Vident Technology Co., Ltd](https://appshunter.io/developer/1661505875) | [Anthony Chui](https://appshunter.io/developer/6779802641) |

## What reviewers say

### iSmart500Max

[App page](https://appshunter.io/ios/app/ismart500max/id6749934173)

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

**In-app purchases:** none


### Car Maintenance Tracker

[App page](https://appshunter.io/ios/app/car-maintenance-tracker-log/id6795490357)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $5.99 | per month |
| Pro Yearly | $17.99 | per year |
| Pro Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is iSmart500Max free?

iSmart500Max is free to download, with no in-app purchases.

### Is Car Maintenance Tracker free?

Car Maintenance Tracker is free to download, with in-app purchases available.

### Do iSmart500Max or Car Maintenance Tracker have ads?

Neither iSmart500Max nor Car Maintenance Tracker shows ads.

### Which is updated more often, iSmart500Max or Car Maintenance Tracker?

iSmart500Max ships an update every 6 days, and Car Maintenance Tracker weekly. Most recently, iSmart500Max was updated on October 30, 2026 and Car Maintenance Tracker on October 31, 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.*