# SAT Prep Quest vs SAT Prep

The clearest difference is in-app purchases: SAT Prep Quest at none against SAT Prep's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SAT Prep sells 3 in-app purchases, starting at $9.99 per month. SAT Prep Quest asks for nothing beyond the download.

SAT Prep Quest ships an update every 6 weeks, SAT Prep monthly. The most recent releases landed on October 13, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | SAT Prep Quest | SAT Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Size | 119 MB | 23 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Lerner Labs LLC](https://appshunter.io/developer/1886230858) | [Shanghai Xushu Information Technology Co., Ltd.](https://appshunter.io/developer/1733615663) |

## What reviewers say

### SAT Prep Quest

[App page](https://appshunter.io/ios/app/sat-prep-quest/id6760787998)

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

**In-app purchases:** none


### SAT Prep

[App page](https://appshunter.io/ios/app/sat-prep-practice-and-score/id6780398995)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SAT Prep Pro — Monthly | $9.99 | per month |
| SAT Prep Pro — 3 Months | $19.99 | per 3 months |
| SAT Prep Pro — Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is SAT Prep Quest free?

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

### Is SAT Prep free?

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

### Do SAT Prep Quest or SAT Prep have ads?

Neither SAT Prep Quest nor SAT Prep shows ads.

### Which is updated more often, SAT Prep Quest or SAT Prep?

SAT Prep Quest ships an update every 6 weeks, and SAT Prep monthly. Most recently, SAT Prep Quest was updated on October 13, 2026 and SAT Prep on October 17, 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.*