# MathCal vs Trivia Journey

The clearest difference is in-app purchases: Trivia Journey at none against MathCal's 4. MathCal's advantage is iOS requirement (6.0 vs 12.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. MathCal sells 4 one-off in-app purchases. Trivia Journey asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 10, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | MathCal | Trivia Journey |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (3 ratings)](https://appshunter.io/ios/app/mathcal-one-math-challenge-every-week/id1115615372/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 54.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 41 MB | 118 MB |
| Requires iOS | **6.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Université Strasbourg](https://appshunter.io/developer/390935863) | [Sittu Canada Inc.](https://appshunter.io/developer/1723863385) |

## What reviewers say

### MathCal

[App page](https://appshunter.io/ios/app/mathcal-one-math-challenge-every-week/id1115615372)

Engage in weekly mathematical challenges covering trigonometry, geometry, and algebra. Solve puzzles alone or with friends, compare results with a global community, and train your mind with fun, cerebral exercises.

**Highlights:** Weekly math challenges, Trigonometry, geometry, algebra, Solve challenges alone or with friends, Compare results with community, Cerebral training, Global player competition

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pack of coins | $0.99 | one-time |
| Pack of coins | $2.99 | one-time |
| Pack of coins | $4.99 | one-time |
| Pack of coins | $9.99 | one-time |


### Trivia Journey

[App page](https://appshunter.io/ios/app/trivia-journey/id6736772170)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MathCal free?

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

### Is Trivia Journey free?

Trivia Journey is free to download, with no in-app purchases.

### Do MathCal or Trivia Journey have ads?

Neither MathCal nor Trivia Journey shows ads.

### Which is updated more often, MathCal or Trivia Journey?

MathCal ships an update every 2 weeks, and Trivia Journey every 2 weeks. Most recently, MathCal was updated on October 10, 2026 and Trivia Journey on October 25, 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.*