# Math Facts Fluency Builder vs Teachley Addimals EDU

The clearest difference is price: Teachley Addimals EDU at Free against Math Facts Fluency Builder's $3.99. Teachley Addimals EDU also leads on update cadence (every 3 months vs every 38 months). Math Facts Fluency Builder's advantage is iOS requirement (12.2 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

Teachley Addimals EDU is free to download; Math Facts Fluency Builder costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Math Facts Fluency Builder ships an update every 38 months, Teachley Addimals EDU every 3 months. The most recent releases landed on October 16, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Math Facts Fluency Builder | Teachley Addimals EDU |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/teachley-addimals-edu/id1135468446/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 17 MB | 190 MB |
| Requires iOS | **12.2** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Janine Toole](https://appshunter.io/developer/839832427) | [Teachley](https://appshunter.io/developer/661286976) |

## What reviewers say

### Math Facts Fluency Builder

[App page](https://appshunter.io/ios/app/math-facts-fluency-builder/id1120776629)

**Features:** macOS Compatibility

**In-app purchases:** none


### Teachley Addimals EDU

[App page](https://appshunter.io/ios/app/teachley-addimals-edu/id1135468446)

This educational game helps children master addition strategies and fact fluency through an engaging narrative. It focuses on teaching effective math techniques rather than rote memorization, supporting conceptual understanding and progress tracking.

**Highlights:** Addition strategy instruction, Fact fluency practice, Engaging narrative gameplay, Conceptual understanding focus, Progress saving, Multi-user support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Math Facts Fluency Builder free?

Math Facts Fluency Builder costs $3.99, with no in-app purchases.

### Is Teachley Addimals EDU free?

Teachley Addimals EDU is free to download, with no in-app purchases.

### Do Math Facts Fluency Builder or Teachley Addimals EDU have ads?

Neither Math Facts Fluency Builder nor Teachley Addimals EDU shows ads.

### Which is updated more often, Math Facts Fluency Builder or Teachley Addimals EDU?

Math Facts Fluency Builder ships an update every 38 months, and Teachley Addimals EDU every 3 months. Most recently, Math Facts Fluency Builder was updated on October 16, 2026 and Teachley Addimals EDU on October 26, 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.*