Comparison

Koala Decodable Readers vs Atarly

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

Head to head
About

Koala Decodable Readers

Features
Read full description

Grounded in the Science of Reading, Koala Readers mirrors the systematic phonics methodology taught in Australian classrooms - then turbo-charges it with AI-driven personalisation. Every story is written around your child’s name, friends and favourite things - so practice feels like play and decoding skills sky-rocket. WHY KIDS (AND PARENTS) LOVE IT Stories Starring Your Child Put your little reader on the cover. Personalised names boost engagement and lift comprehension. Triple Motivation Streak fireworks, badge hunts and milestone confetti keep motivation sky-high while parent dashboards track progress at a glance. One-Tap Ease β€’ Guided set-up in 2 minutes β€’ Instant AI stories on any topic ("Dinosaur detectives", "Space koalas", "Unicorn-cake chaos") Safe & Ad-Free No third-party ads, no sneaky trackers, and profiles stay on-device. What’s Inside β€’ Personal Library - unlimited bespoke books for endless readers and re-reads β€’ Data and analytics - Track the number of words and stories read, including charts and streak counters β€’ Custom Story Prompts - type β€œMia loses her koala on a rocket” generates a story, using sounds and words your child knows, in seconds! Try the Magic Free Download free and start generating custom adventures today. Love the sparkle? Unlock unlimited stories with our simple weekly plan - cancel anytime inside Settings. Tap "Get" now and see your child conquer dragons, explore coral reefs and shout, "I read it myself!". This app is subject to Apple's standard EULA which can be viewed here: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Atarly

Features
Read full description

Atarly is the VCE app that helps you smash your ATAR and actually enjoy the ride. Built specifically for Victorian Year 11 and 12 students, it combines a live ATAR predictor with the study tools and life balance that get you through the year. PREDICT YOUR ATAR β€’ Live ATAR prediction from your real SAC scores, using official VTAC scaling data β€’ See exactly what you need on each exam to hit your target study scores β€’ Forecast mode β€” try any subject combo and see the ATAR it produces β€’ Year 11 and accelerating? Track your Unit 3&4 study score early STAY FOCUSED β€’ Focus timer with streaks and points β€’ Block distracting apps during focus sessions β€’ Break budgets β€” rest without falling off STAY ORGANISED β€’ Auto-fill your whole term: school hours around VIC term dates and holidays β€’ Smart study plans scheduled around your SACs and exams β€’ Tasks, deadlines and reminders in one place STAY BALANCED β€’ Daily check-in for mood, study and life β€’ Balance score that keeps sleep and downtime honest β€’ Momentum trends so you can see yourself improving week to week COMPETE WITH MATES β€’ Add friends with @usernames, climb school and global leaderboards β€’ Achievements and points for consistent effort Locked In is an auto-renewing subscription: A$8.99/month or A$64.99/year, charged to your Apple ID. Both plans include a 1-week free trial for new subscribers; subscriptions renew automatically unless cancelled at least 24 hours before the period ends. Manage or cancel in Settings β†’ Subscriptions. Terms of Use: https://atarly.app/terms Privacy Policy: https://atarly.app/privacy

Screenshots

Koala Decodable Readers4 screens
Atarly4 screens

Verdict

The call

The clearest difference is ads: Atarly at none against Koala Decodable Readers's shown. Atarly also leads on update cadence (weekly vs every 3 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Koala Decodable Readers sells 1 in-app purchase, starting at $1.99 per 7 days and Atarly sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Koala Decodable Readers ships an update every 3 months, Atarly weekly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard2 real differences Β· 4 level
Koala Decodable Readers versus Atarly: the parameters behind the verdict, then further details
ParameterKoala Decodable ReadersAtarly
PriceFreeFree
Update frequencyEvery 3 monthsWeekly β€” better
AdsYesNo β€” better
In-app purchasesYesYes
DevicesiPhone, iPad β€” betteriPhone
Requires iOS17.616.4 β€” better
Further details β€” not scored
Size11 MB76 MB
Age rating4+12+
DeveloperMRCH CONSULTING PTY LTDMarcus Grech

In-app purchases

1 purchases

Koala Decodable Readers

Subscriptions1
  • Weekly Access$1.997 Days
2 purchases

Atarly

Subscriptions2
  • Locked in7 Days trial$5.991 Month
  • ATAR Maxing Premium Yearly7 Days trial$39.991 Year

Questions

Is Koala Decodable Readers free?
Koala Decodable Readers is free to download, with in-app purchases available.
Is Atarly free?
Atarly is free to download, with in-app purchases available.
Do Koala Decodable Readers or Atarly have ads?
Koala Decodable Readers shows ads; Atarly does not.
Which is updated more often, Koala Decodable Readers or Atarly?
Koala Decodable Readers ships an update every 3 months, and Atarly weekly. Most recently, Koala Decodable Readers was updated on October 30, 2026 and Atarly on October 31, 2026.

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