Comparison

Imi vs Thinkrolls Kings & Queens

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Imi

This app guides parents in fostering their child's development from birth to age eight through playful activities. It helps record achievements, suggests appropriate learning experiences, and allows sharing progress with others. The secure platform ensures data privacy and supports a child's journey to thrive.

Highlights
  • Bespoke learning journey guidance
  • Record child's achievements and development
  • Suggest appropriate next learning steps
  • Create a shareable journal of achievements
  • Secure and encrypted data storage
  • Add multiple children's profiles
Features
Read full description

A child's brain grows 80-90% of its adult size before school. This time you have together from birth is really important to maximise your child’s learning. Imi has been designed to help you tenderly offer appropriate learning experiences for your child as you go about your daily life. Imi is a bespoke learning journey app that will guide you in gently fostering the development of your child from birth until the age of eight. Should you have a young baby, toddler or pre-schooler … you can begin today – it can never be too late! Key Features: • Add multiple children • Record your child’s achievements and development from any age up to their eighth birthday • Add optional photographs and comments to each achievement • Appropriate choices of next steps are suggested with ideas on how to offer the learning opportunity • Look back on the many remarkable things your child has achieved • Download and print or share a journal of achievement – similar to a baby book • Track your child’s achievements anywhere, anytime; all you need is an internet connection • Easily share progress with family, friends, Healthcare professionals, Early Years settings and Teachers • SECURE: Passworded software, where all data sent is encrypted, backed up and securely stored on Microsoft secure servers. Baby milestones are more than first smiles, first teeth and first steps. Their development and achievements are constant! Every interaction you have with your little one is contributing to the growth of their brain and aiding in giving them the skills that will enable them to thrive as they attend school and into adulthood. As the parent, you are your child’s first educator. Research and our own experience have taught us that it is the quality of the interaction rather than the amount of time spent carrying it out that really counts but it helps if you know what comes next as your child grows up. This is why Imi was created! Through this bespoke educational journey, the Imi app guides you in playful activities to boost your child’s learning and development without hot-housing or pressuring your child to perform. Based on in-depth research, Imi will guide you with a choice of appropriate ideas for your child to experience. Imi enables these learning opportunities to be organised through your normal daily routines, playthings, and by planning experiences and family times, linked to what your child is currently interested in. Traditional milestone charts detailing when a baby may roll over, sit up, or speak can simply produce worry and anxiety that your baby isn’t developing normally when they are probably fine! Imi’s suggested next steps are produced based on what your baby or child can already do and what, therefore, they are likely to achieve next. If your child does have any sort of delay, Imi is a wonderful way to help you to focus on what your child has achieved and give you ways in which to concentrate on how to support and appropriately encourage progress. After you have marked a step, such as ‘Finds hands and feet interesting’ (yes – a real achievement! EVERYTHING is new to your baby) as achieved, you will see a selection of possible next steps to choose from. Each of these milestones are supported with practical and helpful ideas on how to help your little one. After all, no baby is born with a handbook! With a simple tap, you can attach a photo and/or a comment as evidence of your son or daughter’s achievement. This makes Imi the perfect way to keep a record of your child’s learning and their first experiences of the world – rather than scattered across the ‘Pictures’ folder on your phone! Later you can then choose to download the whole Journal, or at any point, as you choose. Check out the Imi website www.myimi.uk For any support issues contact hello@myimi.uk

About

Thinkrolls Kings & Queens

An engaging logic puzzle adventure for children, featuring over 200 unique challenges across 12 fairytale castles. It helps kids develop critical thinking, memory, and problem-solving skills through interactive physics-based gameplay and character customization.

Highlights
  • Over 200 unique logic puzzles
  • 12 fairytale castles
  • Physics-based gameplay
  • Character customization
  • STEM skill development
  • Multiple player profiles
Read full description

Thinkrolls Kings & Queens is an epic adventure of logic, physics and fun! Practice reasoning, memory and problem solving skills in this challenging puzzle game that is loved by kids and parents alike! Over 200 unique puzzles inside 12 fairytale castles, toothy crocodiles, goofy ghosts and a friendly dragon, provide hours of fun-filled play and brain training for the whole family! Download Thinkrolls Kings & Queens now to unlock the fun, unleash the magic, and let your young knight or princess embark on an epic quest of twists and turns. ======= Editor's Choice - 100/100 - Children's Technology Review "The Thinkrolls series is consistently excellent" - Top Pick - 5/5 - Common Sense Media Pedagogic Media Award - Studio im Netz Prize Winner - 5th Digital Ehon Award "The adding of science concepts to the puzzles adds to this app's already top-notch educational impact" - Best Pick - 5/5 - Tech With Kids "This outstanding app, or in fact any of the Avokiddo apps are a sound investment in the future for kids everywhere!" - Best Pick - Teachers With Apps ======= THE GOAL IS SIMPLE Move, handle and combine objects to clear a path, obtain the key, and open the gate to the next level. Solve puzzles and collect treasures to please the resident dragon. In return, you get crowns, tiaras, mustaches, costumes, and many more majestic accessories to customize your own Thinkroll characters. EDUCATIONAL BENEFITS • STEM skills • Hands-on physics • Logic & problem solving • Cause and effect reasoning • Memory & concentration • Strategizing & planning ahead • Spatial cognition • Sequencing • Patience & perseverance THE CASTLES • Shifting Castle: combine gears with racks to create ladders & conveyor belts • Treasure Castle: fill gaps and collapse swaying bridges • Crocodile Castle: use the harp to lull the crocodile to sleep • Spooky Castle: shift the mirror to eliminate the ghost with reflected light • Dungeon Castle: switch the lever to open and close hatches • Magic Castle: unleash the magic potion to defy gravity and fly to the finish KEY FEATURES • 115 “easy” puzzles for ages 5-8 • 113 “hard” puzzles for ages 8+ • 12 epic castles packed with smart brain challenges • Super fun physics: simple machines, forces, tension, light reflection & more • Collect candies and gems to feed the dragon • Win awesome accessories to customize your own Thinkrolls • Build your own ready-to-play Thinkrolls library • Clear the castle of spooky spiders & bats • Supports 6 player profiles • No time limits, no stress. Play at your own pace. • Delightful artwork, music & sound design THE FREE VERSION INCLUDES 35 puzzles across 2 castles (1 easy and 1 hard) and over 40 accessories to customize your Thinkrolls. THE FULL VERSION GIVES YOU ACCESS TO 193 additional puzzles across 10 castles (5 easy and 5 hard). Plus over 80 more accessories to create even more hilarious Thinkrolls characters. The in-app purchase is protected behind a parental gate. *** Please note that there is a separate premium version also available on the App Store. PRIVACY & SAFETY We respect your privacy and our apps are safe for young children. We do not collect, store, or share any personal information. Our apps are COPPA & GDPR compliant and do not contain 3rd party ads. View our privacy policy: http://avokiddo.com/privacy-policy ABOUT AVOKIDDO Avokiddo is an award-winning creative studio specializing in the development of quality educational apps for children. We think that when you enjoy something you become one with it; and it is in this creative state that learning takes place. To learn is not merely to memorize, but to reach a state of awareness that keeps the mind fresh, passionate and highly creative. Visit us: www.avokiddo.com Like us: www.facebook.com/avokiddo Follow us: @avokiddogames QUESTIONS OR FEEDBACK? Your feedback is our inspiration! We’re here to help and support you 24/7 so let us know your questions and thoughts at hello@avokiddo.com

Screenshots

Imi4 screens
Thinkrolls Kings & Queens4 screens

Verdict

The call

The clearest difference is review sentiment: Thinkrolls Kings & Queens at 93% against Imi's 0%. Thinkrolls Kings & Queens also leads on price (Free vs $0.99). Imi's advantage is update cadence (every 2 months vs every 6 months). On ads, in-app purchases, 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

CostPrice · In-app purchases · Ads · Monetization

Thinkrolls Kings & Queens is free to download; Imi costs $0.99 up front. Imi sells 4 one-off in-app purchases and Thinkrolls Kings & Queens sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Imi ships an update every 2 months, Thinkrolls Kings & Queens every 6 months. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

Scorecard4 real differences · 6 level
Imi versus Thinkrolls Kings & Queens: the parameters behind the verdict, then further details
ParameterImiThinkrolls Kings & Queens
Price$0.99Free — better
Rating—4.7 (939 ratings) — better
Positive reviews0.0% of reviews92.6% of reviews — better
Number of ratings—939 — better
Update frequencyEvery 2 months — betterEvery 6 months
AdsNoNo
In-app purchasesYesYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.0 — better11.0
Further details — not scored
Size9 MB141 MB
Age rating4+4+
DeveloperQuality Early Years LtdAVOKIDDO

Customer experience

Imi

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Thinkrolls Kings & Queens

All ratings917 ratings
Positive91.1%
Neutral6.1%
Negative2.8%
Written reviews27 reviews
Positive92.6%
Neutral3.7%
Negative3.7%

Bugs and requests

Imi

Not enough reviews yet to summarise bugs or requests.

Thinkrolls Kings & Queens

Reported bugs

2 issues
  • Older paid version no longer supported
  • Paywall after first level in free version

Requested features

2 requests
  • More free levels in the base game
  • Ability to customize character

In-app purchases

4 purchases

Imi

One-time4
  • 1 Month$3.99
  • 3 Months$9.99
  • 6 Months$17.99
Show 1 more
  • One Year$33.99
1 purchases

Thinkrolls Kings & Queens

One-time1
  • Full Version$5.99

Questions

Is Imi free?
Imi costs $0.99, and also offers in-app purchases.
Is Thinkrolls Kings & Queens free?
Thinkrolls Kings & Queens is free to download, with in-app purchases available.
Do Imi or Thinkrolls Kings & Queens have ads?
Neither Imi nor Thinkrolls Kings & Queens shows ads.
Which is updated more often, Imi or Thinkrolls Kings & Queens?
Imi ships an update every 2 months, and Thinkrolls Kings & Queens every 6 months. Most recently, Imi was updated on November 2, 2026 and Thinkrolls Kings & Queens on November 7, 2026.

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