# SAT Prep & Test vs Test Ready

The clearest difference is in-app purchases: Test Ready at none against SAT Prep & Test's 3. Test Ready also leads on update cadence (every 6 weeks vs every 8 months). SAT Prep & Test's advantage is iOS requirement (12.0 vs 17.5). On price, ads and device support there is nothing between them.

Both are free to download. SAT Prep & Test sells 3 in-app purchases, starting at $4.99 per month. Test Ready asks for nothing beyond the download.

SAT Prep & Test ships an update every 8 months, Test Ready every 6 weeks. The most recent releases landed on September 8, 2026 and June 7, 2026 respectively.

## The numbers

| Metric | SAT Prep & Test | Test Ready |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.1 (19 ratings)](https://appshunter.io/ios/app/test-ready-sat-prep/id6654894087/reviews)** |
| Number of ratings | — | **19** |
| Positive reviews | — | 69.2% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 6 weeks** |
| Monetization | — | Free |
| Size | 70 MB | 100 MB |
| Requires iOS | **12.0** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [学勇 张](https://appshunter.io/developer/590340880) | [Jonathon Lim](https://appshunter.io/developer/1761944146) |

## What reviewers say

### SAT Prep & Test

[App page](https://appshunter.io/ios/app/sat-prep-and-test/id6451091204)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MONTHLY | $4.99 | per month |
| 3 MONTHS | $9.99 | per 3 months |
| YEARLY | $19.99 | per year |


### Test Ready

[App page](https://appshunter.io/ios/app/test-ready-sat-prep/id6654894087)

Prepare for the SAT with a streamlined experience that includes the Desmos Graphing Calculator. Practice with official College Board questions to assess and improve your skills in Math and Reading & Writing sections anytime, anywhere.

**Highlights:** Embedded Desmos Graphing Calculator, Official College Board SAT questions, Streamlined assessment process, Practice Math domains (Algebra, Geometry, etc.), Practice Reading & Writing domains, Simulated test-taking experience

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 💡 Wide range of SAT prep resources
- 👍 Convenient mobile app for studying
- 🚀 Helpful feedback and features
- 👍 Closely mirrors actual SAT
- 👍 Organized and easy to use

**What reviewers complain about**

- 🐛 Issues with underlined sentence questions
- 🐛 Inaccurate or nonsensical reading questions
- 🐛 Crashes when trying to access the evaluate section


## Frequently asked questions

### Is SAT Prep & Test free?

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

### Is Test Ready free?

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

### Do SAT Prep & Test or Test Ready have ads?

Neither SAT Prep & Test nor Test Ready shows ads.

### Which is updated more often, SAT Prep & Test or Test Ready?

SAT Prep & Test ships an update every 8 months, and Test Ready every 6 weeks. Most recently, SAT Prep & Test was updated on September 8, 2026 and Test Ready on June 7, 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.*