# Spaced Math vs Mokulua Math

The clearest difference is in-app purchases: Mokulua Math at none against Spaced Math's 1. Mokulua Math also leads on update cadence (every 2 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Spaced Math sells 1 one-off in-app purchase. Mokulua Math asks for nothing beyond the download.

Spaced Math ships an update every 2 weeks, Mokulua Math every 2 days. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Spaced Math | Mokulua Math |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (13 ratings)](https://appshunter.io/ios/app/spaced-math/id6770719584/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 16 MB | 20 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Frank Galanti III](https://appshunter.io/developer/1896761925) | [JOHNNY MO](https://appshunter.io/developer/6816879546) |

## What reviewers say

### 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 |


### Mokulua Math

[App page](https://appshunter.io/ios/app/mokulua-math/id6816879544)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Spaced Math free?

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

### Is Mokulua Math free?

Mokulua Math is free to download, with no in-app purchases.

### Do Spaced Math or Mokulua Math have ads?

Neither Spaced Math nor Mokulua Math shows ads.

### Which is updated more often, Spaced Math or Mokulua Math?

Spaced Math ships an update every 2 weeks, and Mokulua Math every 2 days. Most recently, Spaced Math was updated on October 31, 2026 and Mokulua Math on November 6, 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.*