Morse Flash Signal vs Pluto Timer Lite
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Morse Flash Signal
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Morse Flash Signal can transform Morse code into flashlight signals with ease. Perfect for outdoor enthusiasts, emergency situations, or learning Morse code, this app allows users to input text and instantly convert it into precise, timed flashlight signals. ＊Only supports devices with a flashlight
Pluto Timer Lite
This app calculates and notifies you of 'Pluto Time,' a brief period each day when Earth's illumination matches high noon on Pluto. It offers location-based timing, comparison for different cities, and customizable notifications.
- Automatic Pluto Time calculation
- Location-based timing
- Compare Pluto Times globally
- Customizable notifications
- Dynamic and static location options
- Accurate planetary textures
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[ "Houston, we have a free version!" ] Pluto orbits on the fringes of our solar system, billions of miles away. Sunlight is much weaker on Pluto than on Earth, yet it isn't completely dark. For just a moment near dawn and dusk each day, the illumination on Earth matches that of high noon on Pluto. We call this Pluto Time. See when your next Pluto Time occurs! • Automatically calculate the next Pluto Time based on your location. • Receive live timing updates and interact with accurate planetary textures. Compare Pluto Times for different cities around the world! • Swap between dynamic (accurate geopositioning) and static locations in the Where Are You? tab. • Choose from over 500 preset cities/regions. Choose when and how to be notified! • Configure notifications and clock formats in the Settings tab. • Enabling notifications "Before Midday" will notify you when Pluto Times occur before 12 PM noon. • Enabling notifications "After Midday" will notify you when Pluto Times occur after 12 PM noon.
Screenshots
Verdict
The clearest difference is update cadence: Morse Flash Signal at every 5 days against Pluto Timer Lite's every 4 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.
Morse Flash Signal ships an update every 5 days, Pluto Timer Lite every 4 months. The most recent releases landed on October 10, 2026 and September 27, 2026 respectively.
| Parameter | Morse Flash Signal | Pluto Timer Lite |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 5 days — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 | 16.4 — better |
| Further details — not scored | ||
| Size | 1 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Pin Yuan Chen | Shawn Gallagher |
In-app purchases
Morse Flash Signal
No in-app purchases
Pluto Timer Lite
No in-app purchases
Questions
Is Morse Flash Signal free?
Is Pluto Timer Lite free?
Do Morse Flash Signal or Pluto Timer Lite have ads?
Which is updated more often, Morse Flash Signal or Pluto Timer Lite?
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