Comparison

Starfish Class vs Vonder X

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

Head to head
About

Starfish Class

Features
Read full description

Starfish Class is a free classroom resource tool designed especially to help teachers assess their students’ skills and manage their classroom conveniently. Teachers will be able to spend less time managing and more time educating!

About

Vonder X

This app offers a gamified learning experience with bite-sized content across various subjects. Engage in challenges, practice with micro-learning games, and improve your knowledge in a fun and interactive way.

Highlights
  • Gamified learning challenges
  • Bite-sized content
  • Interactive micro-learning games
  • Progress tracking
  • Regularly updated lessons
  • Guest access option
Features
Read full description

Vonder X - an all-in-one application that provides learners multi-functional learning tools. Each of them contains bite-sized content which is super easy to digest and fun. How Vonder X works Register or be our guest by clicking 'Continue as guest' and instantly enjoy exploring Vonder's Challenges via 'Vonder Go!', a learning game that motivates players to concentrate more on their lesson with an exhilarating match between a hero and naughty villains. Choose the best answer and see whether the hero will attack or be attacked. Examples of lesson inside - GAT Vocabulary - English Grammar - Modern History - Chemistry Apart from these, many new lessons will be added regularly. Isn't that enough? Practice more with 'Flash', 'Jump' or other games, Vonder's original micro-learning games that will give you a different experience of gamification and still make learning interactive and fun.

Screenshots

Starfish Class4 screens
Vonder X4 screens

Verdict

The call

The clearest difference is ads: Vonder X at none against Starfish Class's shown. On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Starfish Class ships an update every 4 months, Vonder X every 3 months. The most recent releases landed on October 11, 2026 and October 9, 2026 respectively.

Scorecard1 real difference · 7 level
Starfish Class versus Vonder X: the parameters behind the verdict, then further details
ParameterStarfish ClassVonder X
PriceFreeFree
Positive reviews—66.7% of reviews
Update frequencyEvery 4 monthsEvery 3 months — better
AdsYesNo — better
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.111.0 — better
Further details — not scored
Size76 MB19 MB
Age rating4+4+
DeveloperMINDNOVATE COMPANY LIMITEDVONDER (THAILAND) COMPANY LIMITED

In-app purchases

None

Starfish Class

No in-app purchases

None

Vonder X

No in-app purchases

Questions

Is Starfish Class free?
Starfish Class is free to download, with no in-app purchases.
Is Vonder X free?
Vonder X is free to download, with no in-app purchases.
Do Starfish Class or Vonder X have ads?
Starfish Class shows ads; Vonder X does not.
Which is updated more often, Starfish Class or Vonder X?
Starfish Class ships an update every 4 months, and Vonder X every 3 months. Most recently, Starfish Class was updated on October 11, 2026 and Vonder X on October 9, 2026.

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