Comparison

Supermoon vs Total Solar Eclipse 2027

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

Head to head
About

Supermoon

Track upcoming supermoon events with detailed information and countdowns. Add these celestial occurrences to your calendar and share them with friends. The app displays the last supermoon for a period after the event.

Highlights
  • Supermoon event tracking
  • Countdown to events
  • Add events to calendar
  • Share event dates
  • Support for iPad multitasking
Features
Read full description

Don't miss a bright lunar disk and countdown to the next supermoon events. Supermoon: A supermoon is a new or full moon (syzygy) which occurs when the Moon is at 90% or greater of its mean closest approach to Earth (perigee). Therefore you can called it a perigee-syzygy event. During a super full moon the lunar disk appears brighter and bigger than usual. Features: - show only super full, only super new or both super moon events - add supermoon events to your calendar - share event dates via e-mail, Twitter or Facebook - displays the last supermoon for 12 hours after the event - support for iPad Pro and the iPad multitasking

About

Total Solar Eclipse 2027

Features
Read full description

On 2 August 2027 the Moon's shadow sweeps from southern Spain across North Africa to Egypt, Saudi Arabia and the Horn of Africa — up to ~6 minutes of totality, the longest on easily accessible land until 2114. Total Solar Eclipse 2027 gives you NASA-grade predictions for any spot on the path: • Live countdown to first contact, totality and last contact at your exact location • Interactive path map — the band of totality across ten countries, with curated viewing sites from Cadiz to Luxor to Mecca • Contact times computed from NASA/GSFC Besselian elements, shown in each place's own local timezone • Clear TOTALITY vs PARTIAL distinction — know before you travel whether your spot sees the corona • Compass and sky visualiser pointing you at the Sun at every phase • Eye-safety guide: naked-eye viewing is safe only during totality; at all other times use ISO 12312-2 certified solar filters PRO (one-time unlock): • Multi-City Trip Planner — compare totality length, local timing and Sun height across the whole path, side by side • Sky Conditions & Cloud Forecast — historical clear-sky odds and live forecasts for your spot • Eclipse-Day Alerts — glasses ON/OFF tones and voice guide, fully offline • Photography Assistant, Perseid planner, personalised Eclipse Record Works fully offline on eclipse day. Madrid, Casablanca, Cairo and the Gulf see a deep partial eclipse — the app shows exactly how deep, and where to go for totality.

Screenshots

Supermoon4 screens
Total Solar Eclipse 20274 screens

Verdict

The call

The clearest difference is price: Total Solar Eclipse 2027 at Free against Supermoon's $0.99. Total Solar Eclipse 2027 also leads on update cadence (every 5 days vs every 17 months). Supermoon's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement 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

Total Solar Eclipse 2027 is free to download; Supermoon costs $0.99 up front. Total Solar Eclipse 2027 sells 1 one-off in-app purchase. Supermoon asks for nothing beyond the download.

UpkeepUpdate frequency

Supermoon ships an update every 17 months, Total Solar Eclipse 2027 every 5 days. Both last shipped on October 4, 2026.

Scorecard3 real differences · 6 level
Supermoon versus Total Solar Eclipse 2027: the parameters behind the verdict, then further details
ParameterSupermoonTotal Solar Eclipse 2027
Price$0.99Free — better
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 17 monthsEvery 5 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better16.4
Further details — not scored
Size3 MB54 MB
Age rating4+4+
DeveloperPiet JonasSyntherma

In-app purchases

None

Supermoon

No in-app purchases

1 purchases

Total Solar Eclipse 2027

One-time1
  • Eclipse Viewer Pro$5.99

Questions

Is Supermoon free?
Supermoon costs $0.99, with no in-app purchases.
Is Total Solar Eclipse 2027 free?
Total Solar Eclipse 2027 is free to download, with in-app purchases available.
Do Supermoon or Total Solar Eclipse 2027 have ads?
Neither Supermoon nor Total Solar Eclipse 2027 shows ads.
Which is updated more often, Supermoon or Total Solar Eclipse 2027?
Supermoon ships an update every 17 months, and Total Solar Eclipse 2027 every 5 days. Most recently, Supermoon was updated on October 4, 2026 and Total Solar Eclipse 2027 on October 4, 2026.

Other comparisons