# Car Maintenance vs Centry

The clearest difference is in-app purchases: Centry at none against Car Maintenance's 2. Centry also leads on update cadence (weekly vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Car Maintenance sells 2 in-app purchases, starting at $3.99 per 7 days. Centry asks for nothing beyond the download.

Car Maintenance ships an update fortnightly, Centry weekly. Both last shipped on October 31, 2026.

## The numbers

| Metric | Car Maintenance | Centry |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Size | 66 MB | 37 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Brayan Calderon](https://appshunter.io/developer/1820122058) | [Kanstantsin Biatsenia](https://appshunter.io/developer/1893875452) |

## What reviewers say

### Car Maintenance

[App page](https://appshunter.io/ios/app/car-maintenance-autary/id6792370049)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Autary PRO Weekly | $3.99 | per 7 days |
| Autary PRO Yearly | $29.99 | per year |


### Centry

[App page](https://appshunter.io/ios/app/centry-expense-tracker/id6803400593)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases:** none


## Frequently asked questions

### Is Car Maintenance free?

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

### Is Centry free?

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

### Do Car Maintenance or Centry have ads?

Neither Car Maintenance nor Centry shows ads.

### Which is updated more often, Car Maintenance or Centry?

Car Maintenance ships an update fortnightly, and Centry weekly. Most recently, Car Maintenance was updated on October 31, 2026 and Centry 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.*