# Math Facts Fluency Builder vs Spaced Math

The clearest difference is price: Spaced Math at Free against Math Facts Fluency Builder's $3.99. Spaced Math also leads on update cadence (every 2 weeks vs every 38 months). Math Facts Fluency Builder's advantage is in-app purchases (none vs 1) and iOS requirement (12.2 vs 15.0). On ads and device support there is nothing between them.

Spaced Math is free to download; Math Facts Fluency Builder costs $3.99 up front. Spaced Math sells 1 one-off in-app purchase. Math Facts Fluency Builder asks for nothing beyond the download.

Math Facts Fluency Builder ships an update every 38 months, Spaced Math every 2 weeks. The most recent releases landed on September 19, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Math Facts Fluency Builder | Spaced Math |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/spaced-math/id6770719584/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 17 MB | 14 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) | [Frank Galanti III](https://appshunter.io/developer/1896761925) |

## 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


### Spaced Math

[App page](https://appshunter.io/ios/app/spaced-math/id6770719584)

Master math facts with engaging daily practice. This app uses spaced repetition to focus on what your child needs to learn, offering multiple input methods and detailed progress tracking. It's designed for families with multiple profiles and no ads or subscriptions.

**Highlights:** Spaced repetition learning, Addition, subtraction, multiplication, division, Keypad, voice, and handwriting input, Multiple child profiles, Detailed progress tracking, iCloud sync and family sharing

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spaced Math Lifetime Unlock | $9.99 | one-time |


## Frequently asked questions

### Is Math Facts Fluency Builder free?

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

### Is Spaced Math free?

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

### Do Math Facts Fluency Builder or Spaced Math have ads?

Neither Math Facts Fluency Builder nor Spaced Math shows ads.

### Which is updated more often, Math Facts Fluency Builder or Spaced Math?

Math Facts Fluency Builder ships an update every 38 months, and Spaced Math every 2 weeks. Most recently, Math Facts Fluency Builder was updated on September 19, 2026 and Spaced Math on October 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.*