# Solver AI vs SAT Math Prep

The clearest difference is iOS requirement: SAT Math Prep at 15.0 against Solver AI's 18.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Solver AI sells 2 in-app purchases, starting at $5.99 per 7 days and SAT Math Prep sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Solver AI ships an update fortnightly, SAT Math Prep every 2 weeks. The most recent releases landed on October 26, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Solver AI | SAT Math Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sat-math-prep-daily-practice/id6761431658/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 56 MB | 30 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tilak Shakya](https://appshunter.io/developer/1823223726) | [Artak Martirosyan](https://appshunter.io/developer/1889590586) |

## What reviewers say

### Solver AI

[App page](https://appshunter.io/ios/app/solver-ai-study-companion/id6756205275)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $5.99 | per 7 days |
| Yearly Premium | $34.99 | per year |


### SAT Math Prep

[App page](https://appshunter.io/ios/app/sat-math-prep-daily-practice/id6761431658)

Master SAT and PSAT math with an adaptive learning system. Practice offline with dynamic difficulty, timed quizzes, and built-in tools like a graphing calculator. Improve speed and accuracy for high scores.

**Highlights:** Adaptive learning system, Dynamic difficulty adjustment, Offline mobile-optimized experience, Timed practice quizzes, Built-in Desmos graphing calculator, Error analysis and targeted repetition

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1-Week Premium Access | $3.99 | one-time |
| 1-Month Premium Access | $15.99 | one-time |
| 3-Month Premium Access | $29.99 | one-time |
| 6 Month Premium Access | $49.99 | one-time |


## Frequently asked questions

### Is Solver AI free?

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

### Is SAT Math Prep free?

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

### Do Solver AI or SAT Math Prep have ads?

Neither Solver AI nor SAT Math Prep shows ads.

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

Solver AI ships an update fortnightly, and SAT Math Prep every 2 weeks. Most recently, Solver AI was updated on October 26, 2026 and SAT Math Prep on October 28, 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.*