# 100 Board Counting Patterns vs Memoo

The clearest difference is review sentiment: Memoo at 54% against 100 Board Counting Patterns's 0%. Memoo also leads on price (Free vs $5.99) and update cadence (every 3 weeks vs every 32 months). 100 Board Counting Patterns's advantage is rating (5.0 vs 4.3) and in-app purchases (none vs 10). On ads, device support and iOS requirement there is nothing between them.

Memoo is free to download; 100 Board Counting Patterns costs $5.99 up front. Memoo sells 10 in-app purchases, starting at $2.99 per 7 days. 100 Board Counting Patterns asks for nothing beyond the download.

100 Board Counting Patterns holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Memoo has 51 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 0% of 100 Board Counting Patterns's written reviews are positive against 54% of Memoo's, so the app with the better star average is not the one people write more warmly about.

100 Board Counting Patterns ships an update every 32 months, Memoo every 3 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 100 Board Counting Patterns | Memoo |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/100-board-counting-patterns/id533195232/reviews)** | [4.3 (51 ratings)](https://appshunter.io/ios/app/memoo-spaced-repetition/id1518351730/reviews) |
| Number of ratings | 1 | **51** |
| Positive reviews | 0.0% of reviews | **53.8% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 32 months | **Every 3 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 67 MB | 80 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rantek Inc.](https://appshunter.io/developer/319592818) | [Andreu Pifarre](https://appshunter.io/developer/1518351729) |

## What reviewers say

### 100 Board Counting Patterns

[App page](https://appshunter.io/ios/app/100-board-counting-patterns/id533195232)

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.

**Highlights:** Number sequencing visualization, Interactive pattern assembly, Auditory number prompts, Score tracking, Montessori-inspired activities, Easy-to-follow interface

**Features:** macOS Compatibility

**In-app purchases:** none


### Memoo

[App page](https://appshunter.io/ios/app/memoo-spaced-repetition/id1518351730)

Enhance your memory and learning speed with a scientifically-backed spaced repetition system. Create and study flashcards efficiently across multiple devices, even offline. Features include a smart algorithm, cloud syncing, and custom math formulas.

**Highlights:** Spaced repetition learning technique, Flashcard-based information processing, Cross-device study and learning, Smart algorithm for timely card display, Cloud auto-syncing of data, 100% offline functionality, Customizable math formulas

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Memoo Plus (1 Week) | $2.99 | per 7 days |
| Memoo Plus (1 Month) | $4.99 | per month |
| 50% Off Memoo Plus | $19.99 | per year |
| Memoo Premium (1 Year) | $29.99 | per year |
| Memoo Plus (1 Year) | $39.99 | per year |
| Lifetime | Free | one-time |
| Capitals of the World | $0.99 | one-time |
| Presidents of the USA | $0.99 | one-time |
| English Irregular Verbs | $0.99 | one-time |
| Lifetime 90% Off | $9.99 | one-time |


## Frequently asked questions

### Is 100 Board Counting Patterns free?

100 Board Counting Patterns costs $5.99, with no in-app purchases.

### Is Memoo free?

Memoo is free to download, with in-app purchases available.

### Which has better reviews, 100 Board Counting Patterns or Memoo?

100 Board Counting Patterns is rated higher. 100 Board Counting Patterns averages 5.0 out of 5 from 1 ratings, while Memoo averages 4.3 from 51 ratings.

### Do 100 Board Counting Patterns or Memoo have ads?

Neither 100 Board Counting Patterns nor Memoo shows ads.

### Which is updated more often, 100 Board Counting Patterns or Memoo?

100 Board Counting Patterns ships an update every 32 months, and Memoo every 3 weeks. Most recently, 100 Board Counting Patterns was updated on November 1, 2026 and Memoo on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*