Comparison

Words Without Worries vs Microworld

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

Head to head
About

Words Without Worries

This app offers a fun and engaging way for children aged 6-12 to master spelling in French, English, and Spanish. It features five distinct spelling games designed by a speech therapist, utilizing proven learning methods to build lexical memory and prevent learning disabilities.

Highlights
  • 5 spelling games
  • French, English, Spanish support
  • 400 words, 40 spellings
  • Customizable word lists
  • Error-free learning method
  • Learning/testing intervals
Read full description

Master the difficulties of spelling in French, English and Spanish with Words Without Worries, an adventure in which 5 spelling games await you. Designed by world-renowned speech therapist Brigitte Stanké, Words Without Worries is an application designed to teach lexical spelling to children aged 6 to 12. Words Without Worries makes learning fun by offering a bank of 400 words covering 40 spellings on 2 levels of difficulty. Words Without Worries also offers the possibility of creating your own word lists or acquiring new lists to continue learning. The games are based on the following teaching methods: ERROR-FREE - Teach spelling by reducing exposure to error while learning. BY SPELLING REGULARITIES - Provide learners with lists of inconsistent words that share certain spelling regularities or rely on spelling rules. BY REPEATED EXPOSURE - Consolidate new learning to expose the learner to the same well-spelled words at least 6 times. BY LEARNING/TESTING - Teach and assess in a close interval by repeating the sequence several times. Want to reduce or even prevent learning disabilities in reading and writing? Download Words Without Worries! + promotes the development of the skills needed to learn reading and spelling, including lexical memory; + can also be a re-education tool for children with reading and spelling difficulties. Would you like to make learning to read and write fun and challenging? Download Words Without Worries! The free version allows you to try all the games offered in this application. A subscription is required to unlock all games. Terms of use: https://www.appligogiques.com/docs/msm-conditions-en Privacy policy: https://www.appligogiques.com/docs/privacy-policy

About

Microworld

Read full description

Microworld a pour but de faire prendre conscience de l’importance de notre microbiote : de ces micro-organismes qui font de nous ce que nous sommes. Microworld est une œuvre d’un nouveau genre, accessible à toutes et tous, loin du traditionnel livre de biologie, qui nous permet de plonger en trois dimensions dans la réalité de l’infiniment petit, des microbes et de leurs interactions avec notre corps. À travers ce voyage, venez découvrir le côté microbien qui fait de nous des humains.

Screenshots

Words Without Worries4 screens
Microworld4 screens

Verdict

The call

The clearest difference is in-app purchases: Microworld at none against Words Without Worries's 4. Words Without Worries's advantage is device support (4 vs 2). On price, update cadence, ads 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

Both are free to download. Words Without Worries sells 2 in-app purchases, starting at $3.49 per month. Microworld asks for nothing beyond the download.

UpkeepUpdate frequency

Words Without Worries ships an update every 2 months, Microworld every 3 months. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 6 level
Words Without Worries versus Microworld: the parameters behind the verdict, then further details
ParameterWords Without WorriesMicroworld
PriceFreeFree
Positive reviews100.0% of reviews—
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPod
Requires iOS12.011.0 — better
Further details — not scored
Size498 MB188 MB
Age rating4+4+
DeveloperAppligogiqueTransmii Studio Sarl

In-app purchases

2 purchases

Words Without Worries

Subscriptions2
  • Monthly Subscription2 variants$3.491 Month
  • Annual subscription2 variants$29.991 Year
None

Microworld

No in-app purchases

Questions

Is Words Without Worries free?
Words Without Worries is free to download, with in-app purchases available.
Is Microworld free?
Microworld is free to download, with no in-app purchases.
Do Words Without Worries or Microworld have ads?
Neither Words Without Worries nor Microworld shows ads.
Which is updated more often, Words Without Worries or Microworld?
Words Without Worries ships an update every 2 months, and Microworld every 3 months. Most recently, Words Without Worries was updated on November 3, 2026 and Microworld on October 25, 2026.

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