# SAT99 vs Satalyst

The clearest difference is in-app purchases: Satalyst at none against SAT99's 3. Satalyst also leads on iOS requirement (15.1 vs 18.0). SAT99's advantage is update cadence (daily vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. SAT99 sells 3 in-app purchases, starting at $9.99 per 7 days. Satalyst asks for nothing beyond the download.

SAT99 ships an update daily, Satalyst every 2 months. The most recent releases landed on October 10, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | SAT99 | Satalyst |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/satalyst/id6782313090/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 months |
| Monetization | — | Free |
| Size | 29 MB | 31 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [The Jed Mahonis Group](https://appshunter.io/developer/534260260) | [Satyam Agrawal](https://appshunter.io/developer/6782313092) |

## What reviewers say

### SAT99

[App page](https://appshunter.io/ios/app/sat99-sat-prep-and-practice/id6771427023)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $9.99 | per 7 days |
| Monthly | $29.99 | per month |
| Quarterly | $74.99 | per 3 months |


### Satalyst

[App page](https://appshunter.io/ios/app/satalyst/id6782313090)

This app transforms SAT preparation into an enjoyable experience through a collection of engaging mini-games. Users can build study streaks, compete on leaderboards, and track their progress in Math and Reading, aiming for a higher score.

**Highlights:** Gamified SAT practice, Mini-games based on SAT content, Progress tracking for Math & Reading, Global leaderboards, Unlockable mascot avatars, Build study streaks

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

**In-app purchases:** none


## Frequently asked questions

### Is SAT99 free?

SAT99 is free to download, with in-app purchases available.

### Is Satalyst free?

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

### Do SAT99 or Satalyst have ads?

Neither SAT99 nor Satalyst shows ads.

### Which is updated more often, SAT99 or Satalyst?

SAT99 ships an update daily, and Satalyst every 2 months. Most recently, SAT99 was updated on October 10, 2026 and Satalyst on October 13, 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.*