100 Board Counting Patterns vs Phonics Inventory
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
100 Board Counting Patterns
This app helps children aged 3-6 visualize number sequencing and build a strong math foundation through interactive pattern-building activities. It uses a Montessori-inspired approach to teach number identification and order.
- Number sequencing visualization
- Interactive pattern assembly
- Auditory number prompts
- Score tracking
- Montessori-inspired activities
- Easy-to-follow interface
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Ages 3-6. Numbers and Patterns naturally go hand in hand. This app will help your child to visualize the sequencing of numbers, thus helping them build a firm foundation for mathematics. Activities like this were used by Manel Wickremasinghe for her Montessori students in the 1970s. Of course, it was done with paper and colored pencils back then! Today Manel is happy to bring this concept for children to practice number sequencing via the iPad. It is one of our most popular math apps in the App Store! In this extension of the Hundred Board children can assemble patterns by identifying the correct numbers as they are heard aloud. The app is very easy to follow: 1. Choose an activity from the Home Page. 2. Touch the large speaker button to hear the next number required to assemble the pattern. 3. Touch that number on the Hundred Board and the colored square will transfer to the board to assemble the pattern. 4. Your score will appear at the bottom. Number pattern exercises help children reinforce their ability to identify numbers and their sequence. Activities like this are often created by Montessori teachers when children need help with these concepts. Many of you asked for this extension and we are happy to bring it to you! www.mobilemontessori.org
Phonics Inventory
This digital tool assesses reading fluency and foundational skills for students in grades 3-12+. It measures decoding, sight word recognition, and letter recognition quickly and efficiently. The assessment can be used for universal screening, intervention placement, and progress monitoring.
- Measures decoding and sight word fluency
- Assesses letter recognition
- Tracks reading progress
- Universal screening
- Intervention placement
- Administered on iPads
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Phonics Inventory™ (formerly known as Scholastic Phonics Inventory) remains the same digital assessment tool that measures decoding and sight word reading fluency in fewer than 10 minutes. PI can be used as a universal screener, or placement into a Tier II or III intervention, as well as a progress monitoring tool. NOW our customers can administer PI on iPads to assess foundational reading skills for grades 3 - 12+. With PI, students' accuracy and fluency are measured in less than 10 minutes: 1. Practice tests measure touchscreen speed/ability. 2. Letter recognition assess students' recognition of lower-case letters. 3. Sight word recognition measure students' knowledge of high-frequency sight-words. 4. Non-Word decoding tests assess students' decoding skills. PI is: - A VALIDATED measure of decoding and sight word fluency - fast and scaleable - perfect for RTI PI for iPad is available to all System 44 Next Generation customers.
Screenshots
Verdict
The clearest difference is price: Phonics Inventory at Free against 100 Board Counting Patterns's $5.99. Phonics Inventory also leads on update cadence (every 4 months vs every 32 months) and iOS requirement (10.0 vs 15.6). 100 Board Counting Patterns's advantage is rating (5.0 vs 3.0) and device support (3 vs 1). On ratings volume, ads and in-app purchases 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
Phonics Inventory is free to download; 100 Board Counting Patterns costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.
100 Board Counting Patterns holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
100 Board Counting Patterns ships an update every 32 months, Phonics Inventory every 4 months. The most recent releases landed on October 7, 2026 and October 4, 2026 respectively.
| Parameter | 100 Board Counting Patterns | Phonics Inventory |
|---|---|---|
| Price | $5.99 | Free — better |
| Rating | 5.0 (1 ratings) — better | 3.0 (1 ratings) |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 | 1 |
| Update frequency | Every 32 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod — better | iPad |
| Requires iOS | 15.6 | 10.0 — better |
| Further details — not scored | ||
| Size | 67 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | Rantek Inc. | Houghton Mifflin Harcourt |
Customer experience
100 Board Counting Patterns
Phonics Inventory
In-app purchases
100 Board Counting Patterns
No in-app purchases
Phonics Inventory
No in-app purchases
Questions
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Is Phonics Inventory free?
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