Robot Trains vs Meet Mojo Swoptops
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Robot Trains
Embark on an adventure to save Railworld from a snowstorm by solving over 20 interactive games. Collect energy balls across different worlds to power a rocket and defeat the storm. This app strengthens cognitive skills and is designed for young learners.
- Over 20 interactive mini-games
- Strengthens cognitive functions
- Reward-based learning system
- Approved by pre-school specialists
- Available in 7 languages
- Interactive learning with visual support
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Duke, Mos and Dos have made a big mess again. This time, they have launched a rocket with wind and water energy that has caused a great snowstorm. If we don’t do something immediately, Railworld is in danger. And only the Robot Trains can save it launching a rocket which contains a bit of 4 energies ―Water, Wind, Fire and Light― against the snowstorm. In this amazing App you will travel with Kay, Maxie, Victor, Genie and Alf to the different worlds of Railworld to get enough energy balls solving the games that you will find in each world. Only when you get enough energy balls you will be able to unlock the last game that will help you save Railworld. CONTENTS In Railworld you will have to solve more than 20 different games. WATERLAND Pipes: Make the water of Waterland reach its destination connecting the pipes. Classifying: Distribute and classify the energy balls that go to each one of Duke’s wagons. Coloring: Color all the Robot Trains. Battleship: Show that you are a great strategist placing your trains and winning the game. SUNNYLAND Memory: Listen and pay attention to repeat as many series of colors and sound as you can. Music: Do you know how to play the piano? In Sunnyland, the Railers will teach you to play some songs. Jigsaw puzzles: Have fun solving different jigsaw puzzles of Railworld. Growing: In Sunnyland, the Railers are great farmers. Help them pick the tomatoes before they are too ripe. WINDLAND Maze: Find the right way to get to your destination. Platform: Guide the Railers flying through the canyon and avoiding obstacles. Series: Find the series of elements and group them. Visual perception: Look carefully at the pixelated images and find the right pairs. MOUNTAINLAND Memory: Find the pair for each card. Flowfree: Connect the points of the same color without crossing the lines. Shooter: Sharpen your aim to throw snowballs at Duke, Mos and Dos. Calculation: Strengthen your math with additions and subtractions. Duke Letters: Mos and Dos are learning to write, teach them how to write the letters tracing them with your finger. Energy Once you have got all the energy balls, you can throw them against the clouds to save Railworld. FEATURES - Interactive learning and educational game for children from 3 to 7 years old. - It strengthens learning and development of cognitive functions: perception, memory, observation, space, reasoning, numbers, environment, concentration and letters. - All activities contain explanations and visual support. - It encourages learning through a system of rewards and goals. - It helps autonomous learning. - App approved and supervised by specialists in pre-school education. - Available in 7 languages: English, Spanish, French, Italian, German, Russian, and Portuguese. ABOUT TAP TAP TALES We are a startup which develops apps specialized in educative quality contents for children. We work with the characters of the most popular TV children’s licenses, like Caillou, Hello Kitty, Maya the Bee, Shaun the Sheep, Peter Rabbit and other characters of Clan TV. RATE US: YOUR OPINION IS IMPORTANT FOR US Tap Tap Tales cares about your opinion, so we encourage you to value this app and if you have any comment to make, we'll appreciate that you send it to our e-mail address: hello@taptaptales.com FOLLOW US Web: http://www.taptaptales.com Facebook: https://www.facebook.com/taptaptales Twitter: @taptaptales
Meet Mojo Swoptops
Young adventurers can explore a vibrant world, interact with characters, and engage in fun activities like cleaning and customizing. This safe and entertaining app encourages tidiness and creative play.
- Explore Swoppiton map
- Meet characters Mojo and Bo
- Clean and polish Mojo
- Swap and customize Tops
- Rearrange tool station
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Want to meet Mojo and Bo? Want to explore Swopshop HQ? In the BRAND NEW Meet Mojo Swoptops app, little adventurers can meet Mojo and Bo and their friends by exploring a map of Swoppiton, clean and polish Mojo until it's completely sparkly and even swop that top! They can also rearrange the tool station to help keep the HQ nice and tidy! Meet Mojo Swoptops is brought to you by the multi-award-winning team behind BAFTA-nominated pre-school learning favorites, Alphablocks, Numberblocks & Colourblocks. This app does not contain any in-app purchases or involuntary adverts. What's included in Meet Mojo Swoptops: 1. Meet Mojo and Bo and explore the Swopshop 2. Swop THREE different Tops 3. ...and make them sparkly and clean! 4. Discover Swoppiton and meet the people 5. Help Bo keep the tool station nice and tidy! 6. This app is entertaining and safe, being COPPA and GDPR-K compliant and 100% ad-free. Privacy & Safety: At Blue Zoo, your child’s privacy and safety is the first priority for us. There are no ads in the app and we will never share personal information with any 3rd parties or sell this on. You can find out more in our Privacy Policy and Terms of Service: Privacy Policy: https://www.mojoswoptops.com/privacy-policy Terms of Service: https://www.mojoswoptops.com/terms-and-conditions
Screenshots
Verdict
The clearest difference is rating: Meet Mojo Swoptops at 4.4 against Robot Trains's 1.7. Meet Mojo Swoptops also leads on in-app purchases (none vs 1) and ads (none vs shown). On price, ratings volume, device support and iOS requirement 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. Robot Trains sells 1 one-off in-app purchase. Meet Mojo Swoptops asks for nothing beyond the download.
Meet Mojo Swoptops holds the better App Store score, 4.4 against 1.7. Both are backed by a comparable volume of ratings — 6 and 7 respectively. Written reviews point the same way: 33% of Robot Trains's written reviews are positive against 67% of Meet Mojo Swoptops's.
Robot Trains ships an update every 45 months, Meet Mojo Swoptops every 8 days. The most recent releases landed on October 27, 2026 and November 1, 2026 respectively.
| Parameter | Robot Trains | Meet Mojo Swoptops |
|---|---|---|
| Price | Free | Free |
| Rating | 1.7 (6 ratings) | 4.4 (7 ratings) — better |
| Positive reviews | 33.3% of reviews | 66.7% of reviews — better |
| Number of ratings | 6 | 7 — better |
| Update frequency | Every 45 months | Every 8 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 205 MB | 216 MB |
| Age rating | 4+ | 4+ |
| Developer | Tap Tap Tales, SL | Blue-Zoo |
Customer experience
Robot Trains
Meet Mojo Swoptops
In-app purchases
Robot Trains
- Unlock all$2.99
Meet Mojo Swoptops
No in-app purchases
Questions
Is Robot Trains free?
Is Meet Mojo Swoptops free?
Which has better reviews, Robot Trains or Meet Mojo Swoptops?
Do Robot Trains or Meet Mojo Swoptops have ads?
Which is updated more often, Robot Trains or Meet Mojo Swoptops?
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