# CarMeter vs SpaceByte

The clearest difference is update cadence: SpaceByte at monthly against CarMeter's every 7 months. SpaceByte also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. CarMeter sells 1 in-app purchase, starting at $1.99 per month and SpaceByte sells 1 in-app purchase, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

CarMeter ships an update every 7 months, SpaceByte monthly. The most recent releases landed on September 15, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | CarMeter | SpaceByte |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Monthly** |
| Size | 3 MB | 35 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Fatih Yilmaz](https://appshunter.io/developer/1771733525) | [SpaceByte](https://appshunter.io/developer/1857556337) |

## What reviewers say

### CarMeter

[App page](https://appshunter.io/ios/app/carmeter-fuel-log-tracker/id6740075065)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Carmeter Premium | $1.99 | per month |


### SpaceByte

[App page](https://appshunter.io/ios/app/spacebyte/id6755950789)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 30GB Cloud Storage Plan | $0.99 | per month |


## Frequently asked questions

### Is CarMeter free?

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

### Is SpaceByte free?

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

### Do CarMeter or SpaceByte have ads?

Neither CarMeter nor SpaceByte shows ads.

### Which is updated more often, CarMeter or SpaceByte?

CarMeter ships an update every 7 months, and SpaceByte monthly. Most recently, CarMeter was updated on September 15, 2026 and SpaceByte on September 13, 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.*