# CelesteLab Diagnostic vs CarPulse

The clearest difference is in-app purchases: CelesteLab Diagnostic at none against CarPulse's 4. CelesteLab Diagnostic also leads on iOS requirement (13.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. CarPulse sells 4 in-app purchases, starting at $9.99 per month. CelesteLab Diagnostic asks for nothing beyond the download.

CelesteLab Diagnostic ships an update every 3 weeks, CarPulse every 2 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | CelesteLab Diagnostic | CarPulse |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 1 MB | 29 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Celeste Electronic Car Tuning Srl](https://appshunter.io/developer/1325005450) | [MOBILE ALCHEMY LTD](https://appshunter.io/developer/1577973502) |

## What reviewers say

### CelesteLab Diagnostic

[App page](https://appshunter.io/ios/app/celestelab-diagnostic/id1559752202)

**Features:** macOS Compatibility

**In-app purchases:** none


### CarPulse

[App page](https://appshunter.io/ios/app/carpulse-obd2-car-scan-tool/id6761851372)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $9.99 | per month |
| Premium+ Monthly | $14.99 | per month |
| Premium Annual | $69.99 | per year |
| Premium+ Annual | $99.99 | per year |


## Frequently asked questions

### Is CelesteLab Diagnostic free?

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

### Is CarPulse free?

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

### Do CelesteLab Diagnostic or CarPulse have ads?

Neither CelesteLab Diagnostic nor CarPulse shows ads.

### Which is updated more often, CelesteLab Diagnostic or CarPulse?

CelesteLab Diagnostic ships an update every 3 weeks, and CarPulse every 2 weeks. Most recently, CelesteLab Diagnostic was updated on November 3, 2026 and CarPulse on November 5, 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.*