What's Up? vs WORDLOG
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
What's Up?
Discover celestial bodies visible in the night sky with this intuitive app. Easily track planets, the Sun, and Moon, and forecast their appearance. Access detailed information and moon phases, with support for the Southern Hemisphere.
- Simple sky grid display
- Effortless navigation
- Time-bar functionality
- Comprehensive celestial information
- Observation insights
- Moon phases
- Wikipedia links
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Whether you're deciding if it's worth setting up your telescope or simply curious about that bright 'star,' What's Up? is the perfect companion for sky enthusiasts. Key Features: • Simple Sky Grid Display: View the positions of the Sun, Moon, and planets on an intuitive grid representing the night sky. • Effortless Navigation: No augmented reality or motion tracking needed—just a straightforward display to see what's up. • Time-Bar Functionality: Slide the time-bar to forecast the appearance of your favorite planets and their directions. • Comprehensive Information: Displays the location of the Sun, Moon, planets, and even Pluto. • Observation Insights: Instantly identify which celestial objects are prime for observation. • Moon Phases: Stay updated with the current moon phase. • Wikipedia Links: Dive deeper with quick access to Wikipedia pages for detailed information. • Southern Hemisphere Support: Sky-watchers down south are covered too. • Minimal Network Usage: Only needed for Wikipedia access. • Note: Localizations are limited to planet names. For a full 3D rendered experience with motion tracking, check out our award-winning companion app, Pocket Universe. If you already own Pocket Universe, you'll find What's Up? familiar yet even more user-friendly, with a sleeker design and quicker access to the "Currently Visible" mode, and basic Apple Watch support.
WORDLOG
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Wordlog makes it easy to record and remember words. You can record child's first spoken words or words you have learned. And with iCloud, it's easy to keep all your devices in sync, so you’ll always have your Wordlog with you. Features Simple and easy to use - Add words quickly based on word, description, date and understanding. - If you search the word and you haven't already added it, pressing the "Add Word" button in searching, the word'll automatically entered in the field. Simple filters - You can order by created date or words.
Screenshots
Verdict
The clearest difference is device support: What's Up? at 4 against WORDLOG's —. What's Up? also leads on iOS requirement (12.5 vs 17.0). On price and in-app purchases 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.
| Parameter | What's Up? | WORDLOG |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (8 ratings) — better | — |
| Positive reviews | 57.9% of reviews | — |
| Number of ratings | 8 — better | — |
| Update frequency | Every 3 months | — |
| Ads | No | — |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod, Apple Watch — better | — |
| Requires iOS | 12.5 — better | 17.0 |
| Further details — not scored | ||
| Size | 49 MB | 0 MB |
| Age rating | 4+ | 4+ |
| Developer | John Kennedy | Joonhee Cho |
In-app purchases
What's Up?
No in-app purchases
WORDLOG
No in-app purchases









