# TxACE Symposium vs Mathmaji

The clearest difference is in-app purchases: TxACE Symposium at none against Mathmaji's 2. Mathmaji's advantage is update cadence (weekly vs every 10 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Mathmaji sells 2 in-app purchases, starting at $15.00 per month. TxACE Symposium asks for nothing beyond the download.

TxACE Symposium ships an update every 10 months, Mathmaji weekly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | TxACE Symposium | Mathmaji |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.1 (9 ratings)](https://appshunter.io/ios/app/mathmaji/id6469683426/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 42 MB | 82 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [University of Texas at Dallas](https://appshunter.io/developer/552158925) | [Mathmaji Co., Ltd.](https://appshunter.io/developer/1712282132) |

## What reviewers say

### TxACE Symposium

[App page](https://appshunter.io/ios/app/txace-symposium/id1437906646)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Mathmaji

[App page](https://appshunter.io/ios/app/mathmaji/id6469683426)

This app offers a K-5 math curriculum using the Japanese method of structured problem-solving. It features over 500 exercises designed to build confidence, comprehension, and mental calculation skills. Track progress with a comprehensive learning management system.

**Highlights:** K-5 numerical math curriculum, 500+ engaging exercises, Japanese instruction techniques, Tailored lessons and games, Comprehensive Learning Management System, Boosts confidence and comprehension

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus Monthly(1 Month) | $15.00 | per month |
| Plus Annual (1 Year) | $124.99 | per year |


## Frequently asked questions

### Is TxACE Symposium free?

TxACE Symposium is free to download, with no in-app purchases.

### Is Mathmaji free?

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

### Do TxACE Symposium or Mathmaji have ads?

Neither TxACE Symposium nor Mathmaji shows ads.

### Which is updated more often, TxACE Symposium or Mathmaji?

TxACE Symposium ships an update every 10 months, and Mathmaji weekly. Most recently, TxACE Symposium was updated on October 25, 2026 and Mathmaji on October 24, 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.*