Mathprac vs Deeper | Ocean Explorer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mathprac
Enhance your mental math abilities with this streamlined practice tool. It offers customizable exercises and a minimalist interface for efficient learning. Practice offline without interruptions.
- Customizable math practice
- Minimalist and efficient design
- Start practicing with one tap
- Double questions for advanced learning
- Offline practice
- Ad-free experience
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Improve your mental math skills with Mathprac! Designed with minimalism and efficiency in mind, Mathprac is a customizable math practice app that provides you with all the resources you need to excel in math. · Start practicing with a single tap. Simply open the app and tap the start button. · Think ahead and learn faster with double questions. · Practice offline without ads. Privacy Policy https://justln.ca/privacy-policy Terms of Use https://justln.ca/terms-of-use
Deeper | Ocean Explorer
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Dive deeper into the ocean with Deeper, an interactive journey through the hidden world beneath the surface. The ocean covers most of our planet, yet much of its depths remain unexplored. As sunlight fades and pressure increases, an entirely different world begins to emerge—filled with extraordinary creatures, extreme environments, fascinating natural processes, and life forms unlike anything found on land. Deeper helps you explore this world layer by layer, from the sunlit surface to the darkest and deepest parts of the ocean. EXPLORE THE OCEAN Journey through the major ocean depth zones and discover how conditions change as you descend. Learn about the Surface, Twilight Zone, Midnight Zone, Abyssal Zone, and Hadal Zone, and see how light, temperature, pressure, and life transform throughout the descent. DISCOVER MARINE LIFE Meet remarkable creatures adapted to life in the deep. Explore species such as viperfish, black dragonfish, gulper eels, hatchetfish, tripod fish, rattail fish, deep-sea corals, sea cucumbers, sponges, sea stars, and many more. Each species reveals a different strategy for surviving in one of Earth's most extreme environments. UNDERSTAND THE DEEP SEA The deep ocean is more than darkness and unusual animals. Explore the natural processes and phenomena that shape life beneath the surface, including: • Bioluminescence and counter-illumination • Diel vertical migration • The deep scattering layer • Internal waves • Deep ocean currents • Ocean carbon and the biological carbon pump • Cold seeps and seamounts • Deep-sea canyons and ocean trenches • The deep ocean soundscape • Red light and the red-light window • The effects of extreme pressure • Carbon storage in the abyss GO DEEPER Follow the transition from the familiar surface world into environments where sunlight disappears, pressure becomes extreme, and organisms have evolved extraordinary adaptations. Discover why some animals produce their own light, how others become nearly invisible, how marine life survives crushing pressure, and how the deep ocean plays a vital role in Earth's climate and carbon cycle. LEARN THROUGH DISCOVERY Deeper is designed to make ocean science approachable, visual, and engaging. Explore topics at your own pace, discover fascinating facts, and build a better understanding of the interconnected systems that make the deep ocean possible. TEST YOUR KNOWLEDGE Think you know the ocean? Put your knowledge to the test with interactive quizzes and see how much you remember about the creatures, environments, and phenomena you've discovered. FROM THE SURFACE TO THE TRENCHES There is an entire world beneath the waves. Descend through the ocean's layers. Discover the creatures that live there. Understand the forces that shape their environment. The deeper you go, the stranger it gets. Explore the ocean. Discover the deep. Go Deeper.
Screenshots
Verdict
The clearest difference is device support: Mathprac at 3 against Deeper | Ocean Explorer's 1. Mathprac also leads on iOS requirement (13.0 vs 16.4). On price, ads 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. Mathprac sells 3 in-app purchases, starting at $0.29 per month and Deeper | Ocean Explorer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | Mathprac | Deeper | Ocean Explorer |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 weeks | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 32 MB | 54 MB |
| Age rating | 4+ | 4+ |
| Developer | Justln Apps Inc. | Ata Guneser |
In-app purchases
Mathprac
- Mathprac Premium14 Days trial$0.291 Month
- Mathprac Premium14 Days trial$1.991 Year
- Mathprac Premium$9.99
Deeper | Ocean Explorer
- Deeper Premium$0.99
Questions
Is Mathprac free?
Is Deeper | Ocean Explorer free?
Do Mathprac or Deeper | Ocean Explorer have ads?
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