# Math Attax vs UptoSix SpellBoard

The clearest difference is review sentiment: Math Attax at 100% against UptoSix SpellBoard's 0%. Math Attax also leads on update cadence (every 6 weeks vs every 4 months) and iOS requirement (10.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Math Attax sells 3 one-off in-app purchases and UptoSix SpellBoard sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Math Attax ships an update every 6 weeks, UptoSix SpellBoard every 4 months. The most recent releases landed on June 1, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | Math Attax | UptoSix SpellBoard |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 4 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 145 MB | 39 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Math Attax ltd](https://appshunter.io/developer/1448612075) | [UPTOSIX KIDS PRIVATE LIMITED](https://appshunter.io/developer/1612241977) |

## What reviewers say

### Math Attax

[App page](https://appshunter.io/ios/app/math-attax/id1448612077)

This math game for kids makes learning addition, subtraction, multiplication, and division fun. Engage in fast-paced challenges against a clock or an opponent, with multiple game modes to sharpen arithmetic skills.

**Highlights:** Addition, subtraction, multiplication, division practice, Single player vs. computer, Two-player mode, Tournament with 3 game modes, Number Drop game mode, Symbol Strike game mode, Mix It Up game mode

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pack 3 | $0.99 | one-time |
| Pack 1 | $0.99 | one-time |
| Pack 2 | $1.99 | one-time |


### UptoSix SpellBoard

[App page](https://appshunter.io/ios/app/uptosix-spellboard/id6450112964)

This app helps kindergarten children learn spelling and writing through phonics. It offers a unique approach where children are rewarded for accurate letter formation and spelling, providing endless practice opportunities with a large word database and multiple difficulty levels.

**Highlights:** Phonics-based spelling, Finger or stylus writing practice, No auto-correction for letter formation, Reward system for correct spelling, Large database of 450+ words, Three difficulty levels (easy, medium, hard), Endless dictation practice

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One time payment | $24.49 | one-time |


## Frequently asked questions

### Is Math Attax free?

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

### Is UptoSix SpellBoard free?

UptoSix SpellBoard is free to download, with in-app purchases available.

### Do Math Attax or UptoSix SpellBoard have ads?

Neither Math Attax nor UptoSix SpellBoard shows ads.

### Which is updated more often, Math Attax or UptoSix SpellBoard?

Math Attax ships an update every 6 weeks, and UptoSix SpellBoard every 4 months. Most recently, Math Attax was updated on June 1, 2026 and UptoSix SpellBoard on June 4, 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.*