Catálogo Messier vs Castomètre
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Catálogo Messier
Read full descriptionHide full description
Simple application to have the Messier catalogue of objects on your mobile phone and be able to consult its most relevant information. Add your favourite objects to the list of favourites for quicker access. Filter the list of objects by visibility according to your current location.
Castomètre
Read full descriptionHide full description
Castomètre vous permet de scanner facilement une pièce de votre domicile et d'en récupérer les dimensions dans notre outil 3D sur https://logiciels-conception.castorama.fr
Screenshots
Verdict
The clearest difference is update cadence: Castomètre at every 3 weeks against Catálogo Messier's every 9 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Catálogo Messier ships an update every 9 months, Castomètre every 3 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | Catálogo Messier | Castomètre |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 16.2 |
| Further details — not scored | ||
| Size | 19 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Pablo Morcillo Perez | CASTORAMA FRANCE |
In-app purchases
Catálogo Messier
No in-app purchases
Castomètre
No in-app purchases
