# Cotter AL Abacus vs Letter Tiles for Learning

The clearest difference is price: Cotter AL Abacus at $1.99 against Letter Tiles for Learning's $19.99. Cotter AL Abacus also leads on rating (3.5 vs 3.2) and review sentiment (47% vs 38%). Letter Tiles for Learning's advantage is update cadence (every 6 weeks vs every 9 months) and ratings volume (93 vs 6). On ads, in-app purchases, chart position and device support there is nothing between them.

Cotter AL Abacus costs $1.99 and Letter Tiles for Learning $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Cotter AL Abacus holds the better App Store score, 3.5 against 3.2. That said, the two scores are not equally well evidenced: Letter Tiles for Learning has 93 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 47% of Cotter AL Abacus's written reviews are positive against 38% of Letter Tiles for Learning's.

Cotter AL Abacus ships an update every 9 months, Letter Tiles for Learning every 6 weeks. The most recent releases landed on October 12, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Cotter AL Abacus | Letter Tiles for Learning |
| --- | --- | --- |
| Price | **$1.99** | $19.99 |
| Rating | **[3.5 (6 ratings)](https://appshunter.io/ios/app/cotter-al-abacus/id406078581/reviews)** | [3.2 (93 ratings)](https://appshunter.io/ios/app/letter-tiles-for-learning/id1314838376/reviews) |
| Number of ratings | 6 | **93** |
| Positive reviews | **47.1% of reviews** | 37.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 6 weeks** |
| Monetization | Paid | **Free** |
| Best chart rank | #175 | **#63** |
| Size | 76 MB | 43 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Activities for Learning inc.](https://appshunter.io/developer/406078584) | [All About Learning Press, Inc.](https://appshunter.io/developer/786428125) |

## What reviewers say

### Cotter AL Abacus

[App page](https://appshunter.io/ios/app/cotter-al-abacus/id406078581)

**Currently charting:** #175 Top Paid · Education (US App Store)

This educational tool uses a unique double-sided abacus to teach arithmetic concepts through visualization and quantity recognition. It helps learners develop mental strategies for faster mastery of basic math skills.

**Highlights:** Double-sided abacus design, Grouped in fives and tens, Focuses on quantity recognition, Develops mental math strategies, Supports visual learning, Includes sample lessons

**Features:** macOS Compatibility

**In-app purchases:** none


### Letter Tiles for Learning

[App page](https://appshunter.io/ios/app/letter-tiles-for-learning/id1314838376)

**Currently charting:** #63 Top Paid · Education (US App Store)

Build words, divide them into syllables, and explore phonogram sounds. This educational tool supports specific reading and spelling programs, offering relevant letter tiles for each lesson. Ideal for interactive learning on tablets.

**Highlights:** Build words, Divide words into syllables, Hear phonogram sounds, Supports All About Reading, Supports All About Spelling, Lesson-specific letter tiles

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easier than physical tiles
- 👍 Convenient for travel
- 👍 Good for multiple children
- 👍 Works well with AAS/AAR
- 👍 Intuitive design

**What reviewers complain about**

- 🐛 Frustrating to use
- 🐛 Overpriced
- 🐛 Inconsistent tile response
- 🐛 New update issues
- 🐛 Not phone compatible

**Reported bugs**

- Drop-down menu not staying down
- Blank white screen
- App crashes constantly
- Tiles go missing when splitting syllables
- Spaces appear randomly in words

**Requested features**

- Undo feature
- Tile scramble mode
- Apple Pencil/stylus support
- Card quiz feature
- Option to adjust tile size


## Frequently asked questions

### Is Cotter AL Abacus free?

Cotter AL Abacus costs $1.99, with no in-app purchases.

### Is Letter Tiles for Learning free?

Letter Tiles for Learning costs $19.99, with no in-app purchases.

### Which has better reviews, Cotter AL Abacus or Letter Tiles for Learning?

Cotter AL Abacus is rated higher. Cotter AL Abacus averages 3.5 out of 5 from 6 ratings, while Letter Tiles for Learning averages 3.2 from 93 ratings.

### Do Cotter AL Abacus or Letter Tiles for Learning have ads?

Neither Cotter AL Abacus nor Letter Tiles for Learning shows ads.

### Which is updated more often, Cotter AL Abacus or Letter Tiles for Learning?

Cotter AL Abacus ships an update every 9 months, and Letter Tiles for Learning every 6 weeks. Most recently, Cotter AL Abacus was updated on October 12, 2026 and Letter Tiles for Learning on October 29, 2026.

### Which is more popular, Cotter AL Abacus or Letter Tiles for Learning?

Cotter AL Abacus currently peaks at #175 in the App Store charts, and Letter Tiles for Learning at #63. Chart position reflects recent download velocity rather than total install base.

---

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