# Sharp SAT Prep vs SAT99

The clearest difference is update cadence: SAT99 at daily against Sharp SAT Prep's fortnightly. Sharp SAT Prep's advantage is iOS requirement (15.1 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Sharp SAT Prep sells 3 in-app purchases, starting at $17.99 per month and SAT99 sells 3 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Sharp SAT Prep ships an update fortnightly, SAT99 daily. The most recent releases landed on October 12, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Sharp SAT Prep | SAT99 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (47 ratings)](https://appshunter.io/ios/app/sharp-sat-prep/id6751055888/reviews)** | — |
| Number of ratings | **47** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 57 MB | 29 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Sharp Test Prep, Inc.](https://appshunter.io/developer/1833272808) | [The Jed Mahonis Group](https://appshunter.io/developer/534260260) |

## What reviewers say

### Sharp SAT Prep

[App page](https://appshunter.io/ios/app/sharp-sat-prep/id6751055888)

This app offers personalized SAT preparation with AI and human tutors. It provides daily adaptive practice sessions that focus on your specific skill gaps and target difficulty levels to help you achieve a higher score. Track your progress and receive step-by-step explanations for practice questions.

**Highlights:** Personalized AI-driven practice, Tutor-led guidance, Step-by-step explanations, Real-time progress tracking, Daily practice streaks, Goal and score tracking

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $17.99 | per month |
| Pro 3-Month | $41.95 | per 3 months |
| Pro 6-Month | $71.90 | per 6 months |

**What reviewers like**

- 🚀 Great for SAT prep
- 👍 Helpful and awesome app
- 💰 Affordable and budget-friendly
- 🎯 Improved test scores
- 🕰️ Easy to fit into schedule


### 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 |


## Frequently asked questions

### Is Sharp SAT Prep free?

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

### Is SAT99 free?

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

### Do Sharp SAT Prep or SAT99 have ads?

Neither Sharp SAT Prep nor SAT99 shows ads.

### Which is updated more often, Sharp SAT Prep or SAT99?

Sharp SAT Prep ships an update fortnightly, and SAT99 daily. Most recently, Sharp SAT Prep was updated on October 12, 2026 and SAT99 on October 10, 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.*