Quadrillages vs Intro To Reading by Oz Phonics
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Quadrillages
This application helps users explore axial and central symmetry through interactive drawing on a grid. It covers Euclidean geometry concepts like points, lines, and angles, and can even be used for fraction initiation by dividing figures.
- Axial and central symmetry exercises
- Free drawing for Euclidean geometry
- Point, line, and figure drawing
- Angle and area calculations
- Fraction initiation through division
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Placing a point on a grid, drawing lines, drawing figures as proposed by this application can appear as simple and easy. This is not the case and this application that makes it possible to work on the problems of axial and central symmetry is very rich. The "Free Drawing" part full of possibilities practically covers the field of Euclidean geometry: point, line, flat geometric figures, areas, mediator, diagonal, angles etc. Everything seems feasible and the initiation to fractions is even possible which makes it possible to divide a given line or figure into equal parts.
Intro To Reading by Oz Phonics
This app teaches foundational reading and spelling skills using a phonics-based system. It introduces letter-sound relationships through interactive games and exercises, suitable for children and adults learning to read.
- Introduces 15 letter/sound relationships
- Interactive exercises for listening and matching sounds
- Teaches sound-to-letter and letter-to-sound association
- Guided word-building exercises
- Word reading tests
- Supports American, British, Australian, and NZ accents
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Interested in teaching your child to read, or helping an adult struggling with reading? This app introduces the Oz Phonics reading system. Available in American, British, Australian and New Zealand accents. See video demo on http://youtube.com/user/ozphonics American accent demo: http://www.youtube.com/watch?v=yvMPvCsDJhk Australian accent demo: http://www.youtube.com/watch?v=Z6MWD5SinlY Do I need to help my child with this app? Once your child understands the games/exercises in this app they can play them without help. We do, however, think that adult interest in the learning to read process is invaluable. It will benefit your child if you understand how the system works and you may well learn new things that will surprise you. This app introduces 15 letter/sound relationships. Short vowel sounds /a/, /e/, /i/, /o/, /u/ and 10 consonant sounds for letters c, d, g, h, l, m, n, r, s, t. More sounds are introduced in our other apps. Exercises in this app Warm Up - This is a simple matching game with a difference: animal sounds, not pictures. This is to train your child in the first reading and spelling skill – listening. Two friendly ‘long-tongue’ lizards help by removing matched sounds. Sound Match - OK! Your child is now ready to start listening to and matching some of the actual sounds of the English language. Being able to differentiate between sounds and match identical ones is fundamental to the reading and spelling process. Now your child needs to learn the alphabetic principle, which is hearing a sound and knowing which letter make it, and the reverse, see a letter and knowing what sound it makes. The later is called decoding and will provide your child with the skills required for working out new words. Sound-to-Letter - Once your child can identify individual sounds, they need to learn how these sounds are written down. A crocodile and bird provide a few surprises here. Letter-to-Sound - Now we’re reversing the order – your child needs to know what sounds the written letters make. They can also learn capital letters by a simple touch. Making Words – Words are made up of one sound after another. This illustrated, guided exercise will help your child put together words from the sounds/letters they have learnt in earlier exercises. Word Test – See how many words your child can read using the Oz Phonics method. Who can use this app: -Parents who want to teach their children to read. -school age children who are struggling to learn to read at school. Check that they know their sounds, particularly the vowel sounds (not the letter names). -Parents who want a better understanding of phonics. If your child is not a “natural reader” then improving your own understanding of phonics can greatly improve your chance of helping them. -Dyslexic children and adults who struggle with reading. Phonics has been shown to be particularly effective for teaching dyslexics. -ESL (English as a Second Language) students. The sounds of English differ from other languages and in order for ESL students to make themselves understood, they first need to become aware of the sounds they’ve never spoken in their mother tongue, and to practice making these sounds themselves. Oz Phonics is committed to helping children and adults learn to read. If you have feedback or suggestions for our apps, we’d love to hear from you. Please visit us at www.ozphonics.com or contact us at support@ozphonics.com
Verdict
The clearest difference is price: Intro To Reading by Oz Phonics at $1.99 against Quadrillages's $4.99. Quadrillages's advantage is review sentiment (75% vs 63%). On rating, ratings volume, update cadence and ads 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
Quadrillages costs $4.99 and Intro To Reading by Oz Phonics $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Quadrillages against 5.0 for Intro To Reading by Oz Phonics. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews are what separate them: 75% of Quadrillages's written reviews are positive against 63% of Intro To Reading by Oz Phonics's.
Quadrillages ships an update every 5 months, Intro To Reading by Oz Phonics every 4 months. The most recent releases landed on October 6, 2026 and September 25, 2026 respectively.
| Parameter | Quadrillages | Intro To Reading by Oz Phonics |
|---|---|---|
| Price | $4.99 | $1.99 — better |
| Rating | 5.0 (2 ratings) | 5.0 (2 ratings) |
| Positive reviews | 75.0% of reviews — better | 62.5% of reviews |
| Number of ratings | 2 | 2 |
| Update frequency | Every 5 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPad, Mac — better | iPad |
| Requires iOS | 15.6 — better | 16.6 |
| Further details — not scored | ||
| Size | 16 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | CROMBEZ Emmanuel | DSP Learning Pty Ltd |
Customer experience
Quadrillages
Intro To Reading by Oz Phonics
In-app purchases
Quadrillages
No in-app purchases
Intro To Reading by Oz Phonics
No in-app purchases
Questions
Is Quadrillages free?
Is Intro To Reading by Oz Phonics free?
Which has better reviews, Quadrillages or Intro To Reading by Oz Phonics?
Do Quadrillages or Intro To Reading by Oz Phonics have ads?
Which is updated more often, Quadrillages or Intro To Reading by Oz Phonics?
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