Comparison

compodif vs Catálogo Messier

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

About

compodif

Features

Read full description

L'incontournable de la pièce détachée sur votre mobile Consultez les vues éclatées et listes de pièces de machines a café, cuisson, froid, lavage, vending, produits finis et adoucisseurs. Préparez et envoyez votre panier depuis l'application. important : un compte client Composants Diffusion est requis.

About

Catálogo Messier

Features

Read 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.

Screenshots

compodif1 screens

Catálogo Messier4 screens

Verdict

The call

The clearest difference is in-app purchases: compodif at none against Catálogo Messier's 1. compodif also leads on update cadence (every 3 months vs every 7 months) and iOS requirement (12.0 vs 15.6). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Catálogo Messier sells 1 one-off in-app purchase. compodif asks for nothing beyond the download.

UpkeepUpdate frequency

compodif ships an update every 3 months, Catálogo Messier every 7 months. The most recent releases landed on November 11, 2026 and November 12, 2026 respectively.

Scorecard3 real differences · 3 level

compodif versus Catálogo Messier: the parameters behind the verdict, then further details
Parameter	compodif	Catálogo Messier
Price	Free	Free
Update frequency	Every 3 months — better	Every 7 months
Ads	No	No
In-app purchases	No — better	Yes
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	12.0 — better	15.6
Further details — not scored
Size	53 MB	19 MB
Age rating	4+	4+
Developer	Composants Diffusion	Pablo Morcillo Perez

In-app purchases

None

compodif

No in-app purchases

1 purchases

Catálogo Messier

One-time1

Messier Catalogue Pro$2.99

Questions

Is compodif free?

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

Is Catálogo Messier free?

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

Do compodif or Catálogo Messier have ads?

Neither compodif nor Catálogo Messier shows ads.

Which is updated more often, compodif or Catálogo Messier?

compodif ships an update every 3 months, and Catálogo Messier every 7 months. Most recently, compodif was updated on November 11, 2026 and Catálogo Messier on November 12, 2026.