# TSI Test Prep vs AWS DOP

The clearest difference is price: AWS DOP at Free against TSI Test Prep's $4.99. AWS DOP also leads on update cadence (every 10 months vs every 82 months) and iOS requirement (10.0 vs 16.0). TSI Test Prep's advantage is in-app purchases (none vs 1). On ads and device support there is nothing between them.

AWS DOP is free to download; TSI Test Prep costs $4.99 up front. AWS DOP sells 1 one-off in-app purchase. TSI Test Prep asks for nothing beyond the download.

TSI Test Prep ships an update every 82 months, AWS DOP every 10 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | TSI Test Prep | AWS DOP |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/tsi-test-prep/id1473325223/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 82 months | **Every 10 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 32 MB | 25 MB |
| Requires iOS | 16.0 | **10.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Instant Test Prep LLC](https://appshunter.io/developer/1369582513) | [Trieu Tran](https://appshunter.io/developer/1395838483) |

## What reviewers say

### TSI Test Prep

[App page](https://appshunter.io/ios/app/tsi-test-prep/id1473325223)

Prepare for the Texas Success Initiative Test with this comprehensive study tool. It offers a full-length practice exam and detailed resources for math, reading, and writing sections, including essay preparation. Step-by-step solutions and explanations are provided for all questions.

**Highlights:** Full-length practice exam, Math test with step-by-step solutions, Reading test with full-length passages, Writing test with all question types, TSI essay guide and template, Detailed explanations for all questions

**Features:** macOS Compatibility

**In-app purchases:** none


### AWS DOP

[App page](https://appshunter.io/ios/app/aws-dop-c02-updated-2024/id1573895968)

Prepare for your AWS DOP-C02 certification exam with practice questions updated monthly. Focus on areas where you make mistakes, save difficult questions for offline study, and simulate the real exam experience with detailed explanations.

**Highlights:** Monthly updated questions for 2024, Exact-filtering to focus on mistakes, Save difficult questions offline, Examination mode for realistic testing, Nearly 100% questions with explanations

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 9.99$ For All Premium Features | $9.99 | one-time |


## Frequently asked questions

### Is TSI Test Prep free?

TSI Test Prep costs $4.99, with no in-app purchases.

### Is AWS DOP free?

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

### Do TSI Test Prep or AWS DOP have ads?

Neither TSI Test Prep nor AWS DOP shows ads.

### Which is updated more often, TSI Test Prep or AWS DOP?

TSI Test Prep ships an update every 82 months, and AWS DOP every 10 months. Most recently, TSI Test Prep was updated on November 3, 2026 and AWS DOP on November 3, 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.*