# GonaLääkis vs SAT Math Prep

The clearest difference is in-app purchases: SAT Math Prep at none against GonaLääkis's 1. SAT Math Prep also leads on ads (none vs shown) and iOS requirement (14.0 vs 18.2). On price, update cadence and device support there is nothing between them.

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

GonaLääkis ships an update weekly, SAT Math Prep every 6 days. The most recent releases landed on September 30, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | GonaLääkis | SAT Math Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sat-math-prep-act-and-calculus/id6799845441/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 6 days** |
| Monetization | — | Free with in-app purchases |
| Size | 138 MB | 50 MB |
| Requires iOS | 18.2 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Jani Tuomaala](https://appshunter.io/developer/1811539087) | [Anul Agarwal](https://appshunter.io/developer/1515910661) |

## What reviewers say

### GonaLääkis

[App page](https://appshunter.io/ios/app/gonalaakis/id6745609446)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mainokset | $8.99 | one-time |


### SAT Math Prep

[App page](https://appshunter.io/ios/app/sat-math-prep-act-and-calculus/id6799845441)

Prepare for standardized math tests and build confidence with adaptive practice. This app offers generated questions, hints, and detailed solutions across a wide range of math topics, from arithmetic to calculus. Track your progress and master skills through various practice modes.

**Highlights:** Adaptive difficulty based on mastery, Generated questions with instant feedback, Hints and worked solutions, Progress tracking and mistake journal, Multiple practice modes (Zen, Timed, Until Error), Exam-specific practice paths

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

**In-app purchases:** none


## Frequently asked questions

### Is GonaLääkis free?

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

### Is SAT Math Prep free?

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

### Do GonaLääkis or SAT Math Prep have ads?

GonaLääkis shows ads; SAT Math Prep does not.

### Which is updated more often, GonaLääkis or SAT Math Prep?

GonaLääkis ships an update weekly, and SAT Math Prep every 6 days. Most recently, GonaLääkis was updated on September 30, 2026 and SAT Math Prep on October 8, 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.*