# AskMarcel vs Devis climatisation

The clearest difference is update cadence: Devis climatisation at every 10 days against AskMarcel's every 3 weeks. AskMarcel's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AskMarcel sells 3 in-app purchases, starting at $7.99 per 7 days and Devis climatisation sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

AskMarcel ships an update every 3 weeks, Devis climatisation every 10 days. The most recent releases landed on October 16, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | AskMarcel | Devis climatisation |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Size | 53 MB | 15 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MARCELOT thibaut](https://appshunter.io/developer/1855350532) | [Romain Maire](https://appshunter.io/developer/6806800700) |

## What reviewers say

### AskMarcel

[App page](https://appshunter.io/ios/app/askmarcel-hvac-diagnostic-ai/id6759138547)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access | $7.99 | per 7 days |
| monthly_askmarcel | $17.99 | per month |
| Yearly Access | $179.99 | per year |


### Devis climatisation

[App page](https://appshunter.io/ios/app/devis-climatisation/id6807784416)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Version complète | $17.99 | one-time |


## Frequently asked questions

### Is AskMarcel free?

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

### Is Devis climatisation free?

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

### Do AskMarcel or Devis climatisation have ads?

Neither AskMarcel nor Devis climatisation shows ads.

### Which is updated more often, AskMarcel or Devis climatisation?

AskMarcel ships an update every 3 weeks, and Devis climatisation every 10 days. Most recently, AskMarcel was updated on October 16, 2026 and Devis climatisation on October 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.*