# Car Maintenance, Fuel Log vs QR Code Check

The clearest difference is update cadence: QR Code Check at every 6 days against Car Maintenance, Fuel Log's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Car Maintenance, Fuel Log sells 3 in-app purchases, starting at $19.99 per year and QR Code Check sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Car Maintenance, Fuel Log ships an update every 4 months, QR Code Check every 6 days. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Car Maintenance, Fuel Log | QR Code Check |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 days** |
| Size | 53 MB | 6 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [LEAN ASIA CO., LTD](https://appshunter.io/developer/1815050814) | [INNOVATIVE ONLINE INDUSTRIES](https://appshunter.io/developer/1844151900) |

## What reviewers say

### Car Maintenance, Fuel Log

[App page](https://appshunter.io/ios/app/car-maintenance-fuel-log/id6755032525)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Yearly | $19.99 | per year |
| Premium Monthly | $19.99 | per month |
| Lifetime | $39.99 | one-time |


### QR Code Check

[App page](https://appshunter.io/ios/app/qr-code-check/id6759892910)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Annual | $9.99 | per year |


## Frequently asked questions

### Is Car Maintenance, Fuel Log free?

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

### Is QR Code Check free?

QR Code Check is free to download, with in-app purchases available.

### Do Car Maintenance, Fuel Log or QR Code Check have ads?

Neither Car Maintenance, Fuel Log nor QR Code Check shows ads.

### Which is updated more often, Car Maintenance, Fuel Log or QR Code Check?

Car Maintenance, Fuel Log ships an update every 4 months, and QR Code Check every 6 days. Most recently, Car Maintenance, Fuel Log was updated on October 25, 2026 and QR Code Check 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.*