# SAT Math vs Cabri Express Primary

The clearest difference is in-app purchases: Cabri Express Primary at none against SAT Math's 1. Cabri Express Primary also leads on update cadence (every 2 months vs every 10 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. SAT Math sells 1 one-off in-app purchase. Cabri Express Primary asks for nothing beyond the download.

SAT Math ships an update every 10 months, Cabri Express Primary every 2 months. The most recent releases landed on June 2, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | SAT Math | Cabri Express Primary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5 ratings)](https://appshunter.io/ios/app/sat-math-geometry-lite/id573863361/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 14 MB | 101 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 12+ |
| Developer | [Webrich Software Limited](https://appshunter.io/developer/290203591) | [Cabrilog SAS](https://appshunter.io/developer/1058047739) |

## What reviewers say

### SAT Math

[App page](https://appshunter.io/ios/app/sat-math-geometry-lite/id573863361)

Prepare for SAT Math: Geometry & Measurement with over 330 practice questions and detailed explanations. Track your progress with visual meters and revise specific topics to build confidence for test day.

**Highlights:** Over 330 practice questions, 33 revision notes, Mock tests with mixed topics, Instant feedback on answers, Detailed explanations for each question, Progress tracking with visual meters, Topic-specific revision

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Question Bank | $9.99 | one-time |


### Cabri Express Primary

[App page](https://appshunter.io/ios/app/cabri-express-primary/id1668145657)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SAT Math free?

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

### Is Cabri Express Primary free?

Cabri Express Primary is free to download, with no in-app purchases.

### Do SAT Math or Cabri Express Primary have ads?

Neither SAT Math nor Cabri Express Primary shows ads.

### Which is updated more often, SAT Math or Cabri Express Primary?

SAT Math ships an update every 10 months, and Cabri Express Primary every 2 months. Most recently, SAT Math was updated on June 2, 2026 and Cabri Express Primary on September 9, 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.*