hellocetus vs Today, Aligned
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
hellocetus
Track celestial events like supermoons, moon phases, and planet positions with this astronomy calendar. Plan observations, get local sun and moon times, and explore detailed sky data.
- Supermoon calendar with long-range dates
- Daily moon phase and illumination tracking
- Local sun and moon times
- Planet position comparison
- Save observation notes and reminders
- Optional astronomy event alerts
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hellocetus is an astronomy calendar for planning supermoons, following Moon phases, checking local Sun and Moon times, and comparing planet positions. Browse long-range events or open todayβs sky data in one focused app. Plan ahead with the supermoon calendar β’ Browse long-range supermoon dates and astronomy events by year β’ See exact local event times and countdowns for upcoming supermoons β’ Explore Supermoons, Micromoons, Blue Moons, Black Moons, Harvest Moons, Hunterβs Moons, Blood Moons, Super New Moons, and Micro New Moons β’ Find solar and lunar eclipse dates in the same event calendar Follow the Moon day by day β’ View a monthly calendar with each dayβs Moon phase and illumination β’ Open full moon details with the local event time, moonrise, moonset, city, time zone, and sky position β’ Check todayβs moonrise, moonset, phase, illumination, and lunar angle β’ Save observation notes, plans, and reminders directly on calendar dates β’ Receive optional alerts one hour before supported astronomy events Compare planets and the sky β’ Switch between Local Sky, Earth-centered, and Sun-centered planet views β’ Compare altitude, azimuth, brightness, longitude, latitude, distance, right ascension, declination, and elongation β’ Follow short-term planetary motion with timeline views β’ Use a selected city or saved GPS location for local calculations β’ Compare standout constellations above the horizon across countries and representative cities β’ Explore planet surface previews in a clean globe-style interface Daily Sun and Moon information Check sunrise, sunset, total daylight, day-length change, moonrise, moonset, phase, and illumination at a glance. hellocetus brings long-range planning and everyday sky data into one focused experience. Free and Premium hellocetus includes advertising. Optional monthly, yearly, or lifetime Premium removes ads and unlocks the Home Screen full moon widget. Current products, localized prices, renewal details, and purchase terms are shown in the app before purchase. Available in 22 supported languages. Terms of Service: https://hellocetus.com/terms/ Apple Standard Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Today, Aligned
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Today, Aligned is a Four Pillars-based personal guidance app built for reflection. Save your birth chart profile, check today's guidance, look up important dates, and review this week, this month, and the year ahead in a calm report format. Instead of flashy fortune content, the app is organized around summary, evidence, and practical next steps. You can quickly read the main direction of the day, see the basis behind it, and use short suggestions that fit your schedule and priorities. What you can do in the app: - Save your birth chart profile - Read today's guidance - Look up important dates - Review weekly, monthly, and yearly guidance - Keep your profile and recent lookups together Free access includes today's guidance, selected date lookups, and this week's report. Paid access adds deeper reading for this month and the year ahead, plus more flexible ongoing use. Today, Aligned is designed as a calm personal report tool. It does not promise guaranteed outcomes and should not replace medical, legal, or financial judgment. Terms of Use: https://studio-nani.github.io/my-flow/terms/en/ Privacy Policy: https://studio-nani.github.io/my-flow/privacy/en/
Screenshots
Verdict
The clearest difference is iOS requirement: Today, Aligned at 13.0 against hellocetus's 15.0. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. hellocetus sells 3 in-app purchases, starting at $1.99 per month and Today, Aligned sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | hellocetus | Today, Aligned |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | β |
| Update frequency | Monthly | β |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | β |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 | 13.0 β better |
| Further details β not scored | ||
| Size | 77 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Waitcle | Junwhan Choi |
In-app purchases
hellocetus
- HelloCetus Premium Monthly$1.991 Month
- HelloCetus Premium Yearly$4.991 Year
- HelloCetus Premium$6.99
Today, Aligned
- Monthly Subscription$2.991 Month
- This Month 24-Hour Access$0.99
- This Year 24-Hour Access$1.99









