My First Library vs Deeper | Ocean Explorer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
My First Library
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My First Library is a vocabulary learning app built for children ages 2-8. With 26 categories, 780+ first words, and four engaging game modes, kids build language skills across 33 languages while having fun. WHY MY FIRST LIBRARY? Most flashcard apps are built for adults. My First Library is designed from the ground up for young learners - colorful visuals, simple controls, and game-based learning that keeps kids engaged. Whether your child is learning sight words in English or exploring a second language, every session feels like play. KEY FEATURES: • Flashcards: 780+ words across 26 categories with professional audio pronunciation • Quiz Mode: Multiple-choice questions that adapt to your child's progress • Matching Game: Memory-style card matching to reinforce vocabulary • Speed Race: 60-second word challenges that build quick recall • 33 Languages: English, Turkish, German, French, Spanish, Arabic, Japanese, Chinese and more • Camera Word Finder: Point the camera at real objects and the app identifies them • Offline Play: All content works without an internet connection • Progress Tracking: Parents can monitor category completion and learning milestones • No Ads: 100% child-safe - zero advertisements, zero in-app purchases required to learn • 3 Difficulty Levels: Easy (ages 2-4), Medium (ages 4-6), Hard (ages 6-8) WORD CATEGORIES: Animals, Fruits, Vegetables, Numbers, Colors, Shapes, Vehicles, Family, Weather, Clothes, Food, School, Sports, Nature, Emotions, Instruments, Home, Body, Professions, Letters, Flowers, Days & Months, Toys, Kitchen, Bathroom, Greetings PERFECT FOR: • Toddlers and preschoolers learning their first words • Bilingual families raising children with multiple languages • Sight word practice and early literacy preparation • Parents who want a screen-time activity that is genuinely educational • Kids ages 2 to 8 at any language learning stage MULTILINGUAL BY DESIGN: Unlike single-language vocabulary apps, My First Library lets children switch between 33 languages for any word. A child learning English can instantly hear the same word in German, French, or Japanese - building natural multilingual awareness from an early age. PRICING: • Free: Full access to all 26 flashcard categories • Premium: Unlimited quiz, matching game, and speed race modes Download My First Library today and give your child a head start in language learning! --- Privacy: My First Library does not collect personal data from children. No account required. Support: Available through the App Store listing.
Deeper | Ocean Explorer
Embark on an interactive journey to explore the ocean's hidden depths, from the sunlit surface to the darkest trenches. Discover unique marine life, understand extreme environments, and learn about fascinating deep-sea phenomena. Test your knowledge with engaging quizzes.
- Explore ocean depth zones
- Discover marine life species
- Understand deep-sea phenomena
- Learn about ocean processes
- Interactive quizzes
- Visual and engaging learning
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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 update cadence: My First Library at every 3 weeks against Deeper | Ocean Explorer's every 6 weeks. 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. My First Library sells 2 in-app purchases, starting at $9.99 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.
My First Library ships an update every 3 weeks, Deeper | Ocean Explorer every 6 weeks. The most recent releases landed on October 3, 2026 and October 21, 2026 respectively.
| Parameter | My First Library | Deeper | Ocean Explorer |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 weeks — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17 | 16.4 — better |
| Further details — not scored | ||
| Size | 51 MB | 54 MB |
| Age rating | 4+ | 4+ |
| Developer | emre sahin | Ata Guneser |
In-app purchases
My First Library
- Premium Monthly$9.991 Month
- Premium Yearly7 Days trial$49.991 Year
Deeper | Ocean Explorer
- Deeper Premium$0.99
Questions
Is My First Library free?
Is Deeper | Ocean Explorer free?
Do My First Library or Deeper | Ocean Explorer have ads?
Which is updated more often, My First Library or Deeper | Ocean Explorer?
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