# AB Math II vs Teachley Subtractimals

The clearest difference is rating: Teachley Subtractimals at 5.0 against AB Math II's 4.1. AB Math II's advantage is price ($0.99 vs $4.99) and review sentiment (76% vs 60%). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

AB Math II costs $0.99 and Teachley Subtractimals $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Teachley Subtractimals holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: AB Math II has 34 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 76% of AB Math II's written reviews are positive against 60% of Teachley Subtractimals's, so the app with the better star average is not the one people write more warmly about.

AB Math II ships an update every 7 months, Teachley Subtractimals every 14 months. The most recent releases landed on November 7, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | AB Math II | Teachley Subtractimals |
| --- | --- | --- |
| Price | **$0.99** | $4.99 |
| Rating | [4.1 (34 ratings)](https://appshunter.io/ios/app/ab-math-ii-fun-games/id767539394/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/teachley-subtractimals/id990584228/reviews)** |
| Number of ratings | **34** | 3 |
| Positive reviews | **76.2% of reviews** | 60.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 14 months |
| Monetization | Paid | Paid |
| Size | 33 MB | 112 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nicolas Lehovetzki](https://appshunter.io/developer/412827944) | [Teachley](https://appshunter.io/developer/661286976) |

## What reviewers say

### AB Math II

[App page](https://appshunter.io/ios/app/ab-math-ii-fun-games/id767539394)

This app offers a mental math game designed for children aged 8 and up. It features four engaging games, a challenge mode, and progress tracking for up to four players. The full version unlocks additional difficulty levels and operations.

**Highlights:** Mental math games, Challenge mode, Player progress tracking, Multiple difficulty levels, Game Center integration

**In-app purchases:** none


### Teachley Subtractimals

[App page](https://appshunter.io/ios/app/teachley-subtractimals/id990584228)

This educational game helps children master subtraction strategies through engaging gameplay. Developed by former teachers, it focuses on conceptual understanding and fact fluency for students in kindergarten through 5th grade.

**Highlights:** Teaches subtraction strategies, Focuses on conceptual understanding, Engaging game-based learning, Supports K-5 grade levels, Meets state learning standards, Developed by former teachers

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AB Math II free?

AB Math II costs $0.99, with no in-app purchases.

### Is Teachley Subtractimals free?

Teachley Subtractimals costs $4.99, with no in-app purchases.

### Which has better reviews, AB Math II or Teachley Subtractimals?

Teachley Subtractimals is rated higher. AB Math II averages 4.1 out of 5 from 34 ratings, while Teachley Subtractimals averages 5.0 from 3 ratings.

### Do AB Math II or Teachley Subtractimals have ads?

Neither AB Math II nor Teachley Subtractimals shows ads.

### Which is updated more often, AB Math II or Teachley Subtractimals?

AB Math II ships an update every 7 months, and Teachley Subtractimals every 14 months. Most recently, AB Math II was updated on November 7, 2026 and Teachley Subtractimals on November 1, 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.*