Osmo Words Explorers vs Tami's Tower
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Osmo Words Explorers
This app offers an engaging word-building and spelling adventure for young learners. Kids explore ancient temples, battle monsters, and save artifacts by mastering word constructions and spelling challenges. It's designed to enhance literacy skills and introduce historical facts in a fun, interactive way.
- Word recognition
- Spelling practice
- Vocabulary building
- Critical thinking
- Creative problem-solving
- Historical facts
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Osmo Words Explorers & The Tunnel of Treasures Build words, battle monsters, and save the ancient treasures! In Words Explorers, kids go on a temple adventure. To progress, they must master increasingly more challenging word constructions. Along the way they’ll confront monsters, battle the boss, have a blast and -- if their skills are sharp -- save real artifacts! Osmo Words Explorers is a word-building and spelling adventure designed to teach literacy skills for kids in grades 1-3. Using your existing Osmo Base for iPad and Words tiles, this digital-only extension is a great add-on to your Osmo system. Includes: - Word recognition - Spelling practice - Word patterns - Vocabulary building - Sight words - Critical thinking - Creative problem-solving - History & social studies EXPLORE AN ANCIENT TEMPLE Two adventurous Agoutis need your help to save ancient artifacts! Tunnel through a crumbling temple, using words skills to pass through barriers and battle monsters. With each level completed, save a real Mesoamerican artifact! BUILD LITERACY SKILLS Get creative with Osmo Words tiles by replacing one letter at a time to form new words! Every time you spell a word correctly, the blocks fall and you get closer to battling the boss and saving an artifact. This word pattern, spelling and vocabulary game is perfect for kids ages 6-9. Challenges get harder as kids progress. LEARN HISTORICAL FACTS With every level completed, you save an ancient Aztec artifact! Learn about the double-headed serpent, Moctezuma’s Headdress, the Stone of Tizoc, and more. THINK FAST, GET CREATIVE The final step to recovering each artifact is to battle a new monster with the power of words. In this challenge, you’ll need to get creative to make new words out of just a few letter tiles. Think fast to get to the artifact before the monster can! *Play your favourite Osmo Words Explorers on both iPhone and iPad! Use your iPhone with the Osmo Base for iPad and Words tiles - each can be found at playosmo.com. * Please see our device compatibility list here: https://support.playosmo.com/hc/articles/115010156067 * Compatible iPhones: iPhone 12, 12 Pro, 12 Pro Max iPhone 13, 13 Pro, 13 Pro Max iPhone 14, 14 Plus * Not compatible: iPhone 14 Pro, 14 Pro Max iPhone 12 Mini,13 Mini iPhone SE (1-3) iPhone 11 Series and older *Requires use of Osmo iPad Base and Words tiles. Visit www.playosmo.com to learn more. Features: - Easy-to-use interface for children - Simple verbal instructions - Warm, colorful character animations About Osmo: Osmo is using the screen to create a new healthy, hands-on learning experience that promotes creativity, problem solving and social interaction.
Tami's Tower
Guide a hungry tamarin to fruit by building a stable tower. Learn basic engineering design principles through interactive gameplay. This educational game is designed for young learners and can be used at home or in the classroom.
- Build towers to reach fruit
- Learn engineering design principles
- Educational content for K-2
- Metacognitive prompts for self-assessment
- Sandbox mode for level design
- Classroom or home use
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It’s lunch time and Tami, the golden lion tamarin, is hungry! Help Tami reach the delicious fruit by building a tower. But watch out! Other animals can cause Tami’s tower to topple over. From the Smithsonian Science Education Center, Tami’s Tower: Let’s Think About Engineering is an educational engineering design game that will help teach your student how to design a solution to a problem using basic engineering design principles. Educational features: • Aligned to educational science standards for kindergarten through second grade • Designed for emergent readers • Grounded in educational psychology research • Metacognitive prompts provide students an opportunity to monitor and assess their own confidence • Teachers can assess student responses to metacognitive prompts through an in-game summary screen • In-game tutorial to teach students how to play • Introduces students to engineering design principles • Students will learn how the shape of an object can help it function as needed to solve a problem • Students can reflect on previous attempts to improve design • Students can design a level in Sandbox mode • Designed to be used in the classroom or at home
Screenshots
Verdict
The clearest difference is review sentiment: Tami's Tower at 100% against Osmo Words Explorers's 17%. Tami's Tower also leads on rating (5.0 vs 3.3) and in-app purchases (none vs 2). Osmo Words Explorers's advantage is ratings volume (59 vs 14). On price, update cadence, ads 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. Osmo Words Explorers sells 2 one-off in-app purchases. Tami's Tower asks for nothing beyond the download.
Tami's Tower holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 59 and 14 respectively. Written reviews point the same way: 17% of Osmo Words Explorers's written reviews are positive against 100% of Tami's Tower's.
Osmo Words Explorers ships an update every 3 months, Tami's Tower every 6 weeks. The most recent releases landed on October 23, 2026 and October 29, 2026 respectively.
| Parameter | Osmo Words Explorers | Tami's Tower |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (59 ratings) | 5.0 (14 ratings) — better |
| Positive reviews | 17.4% of reviews | 100.0% of reviews — better |
| Number of ratings | 59 — better | 14 |
| Update frequency | Every 3 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 10.0 — better |
| Further details — not scored | ||
| Size | 261 MB | 68 MB |
| Age rating | 4+ | 4+ |
| Developer | Tangible Play | Smithsonian Institution |
Customer experience
Osmo Words Explorers
Tami's Tower
In-app purchases
Osmo Words Explorers
- 3-day trial of Words ExplorerFree
- Unlock Words Explorers$9.99
Tami's Tower
No in-app purchases
Questions
Is Osmo Words Explorers free?
Is Tami's Tower free?
Which has better reviews, Osmo Words Explorers or Tami's Tower?
Do Osmo Words Explorers or Tami's Tower have ads?
Which is updated more often, Osmo Words Explorers or Tami's Tower?
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