Catálogo Messier vs Morse Light APP
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Catálogo Messier
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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.
Morse Light APP
Instantly transform your device into a Morse code transmitter. Ideal for emergencies, outdoor activities, or sending discreet messages.
- Morse code transmission
- Emergency communication
- Outdoor adventure signaling
- Secret message sending
- Device as transmitter
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Communicate without saying a word. Morse Light instantly transforms your device into a powerful Morse code transmitter, perfect for emergencies, outdoor adventures, or sending secret signals.
Screenshots
Verdict
The clearest difference is update cadence: Morse Light APP at every 8 days 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, Morse Light APP every 8 days. The most recent releases landed on October 5, 2026 and October 15, 2026 respectively.
| Parameter | Catálogo Messier | Morse Light APP |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 9 months | Every 8 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 15.6 |
| Further details — not scored | ||
| Size | 19 MB | 3 MB |
| Age rating | 4+ | 9+ |
| Developer | Pablo Morcillo Perez | 文云 吴 |
In-app purchases
Catálogo Messier
No in-app purchases
Morse Light APP
No in-app purchases
Questions
Is Catálogo Messier free?
Is Morse Light APP free?
Do Catálogo Messier or Morse Light APP have ads?
Which is updated more often, Catálogo Messier or Morse Light APP?
Other comparisons
