# SIE Exam Prep 2025 vs Series 6 Exam Center

The clearest difference is price: Series 6 Exam Center at Free against SIE Exam Prep 2025's $1.99. Series 6 Exam Center also leads on iOS requirement (12.0 vs 18.0). SIE Exam Prep 2025's advantage is in-app purchases (none vs 11) and chart position (#170 vs unranked). On ads and device support there is nothing between them.

Series 6 Exam Center is free to download; SIE Exam Prep 2025 costs $1.99 up front. Series 6 Exam Center sells 11 in-app purchases, starting at $9.99 per month. SIE Exam Prep 2025 asks for nothing beyond the download.

SIE Exam Prep 2025 ships an update every 5 months, Series 6 Exam Center every 12 months. The most recent releases landed on July 28, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | SIE Exam Prep 2025 | Series 6 Exam Center |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[4.9 (51 ratings)](https://appshunter.io/ios/app/series-6-exam-center/id1498327149/reviews)** |
| Number of ratings | — | **51** |
| Positive reviews | — | 87.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 12 months |
| Monetization | — | Subscription |
| Best chart rank | **#170** | — |
| Size | 2 MB | 15 MB |
| Requires iOS | 18.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Feraco media Inc.](https://appshunter.io/developer/497957884) | [Tuli Education, inc](https://appshunter.io/developer/1144218554) |

## What reviewers say

### SIE Exam Prep 2025

[App page](https://appshunter.io/ios/app/sie-exam-prep-2025-2026/id1498051964)

**Currently charting:** #170 Top Paid · Education (US App Store)

**Features:** macOS Compatibility

**In-app purchases:** none


### Series 6 Exam Center

[App page](https://appshunter.io/ios/app/series-6-exam-center/id1498327149)

Prepare for your FINRA Series 6 exam with thousands of practice questions and detailed explanations. This app offers dedicated exams for each chapter, final exams, and a "Question I Got Wrong" feature to reinforce learning. It's designed by veteran instructors to help you pass.

**Highlights:** Thousands of practice questions, Detailed explanations for each question, 5 final exams with 50 questions each, Dedicated exams per chapter, Offline support, Question I Got Wrong area, Exam summary with stats

**Features:** macOS Compatibility

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Exams Subscription | $9.99 | per month |
| Investment Information #1 | $2.99 | one-time |
| Opening Accounts #1 | $2.99 | one-time |
| Verification of Trades | $2.99 | one-time |
| Opening Accounts #2 | $2.99 | one-time |
| Series 6 Exam #1 | $4.99 | one-time |
| Series 6 Exam #2 | $4.99 | one-time |
| Series 6 Exam #3 | $4.99 | one-time |
| Series 6 Exam #8 | $4.99 | one-time |
| Series 6 Exam #4 | $4.99 | one-time |
| Series 6 Exam #5 | $4.99 | one-time |


## Frequently asked questions

### Is SIE Exam Prep 2025 free?

SIE Exam Prep 2025 costs $1.99, with no in-app purchases.

### Is Series 6 Exam Center free?

Series 6 Exam Center is free to download, with in-app purchases available.

### Do SIE Exam Prep 2025 or Series 6 Exam Center have ads?

Neither SIE Exam Prep 2025 nor Series 6 Exam Center shows ads.

### Which is updated more often, SIE Exam Prep 2025 or Series 6 Exam Center?

SIE Exam Prep 2025 ships an update every 5 months, and Series 6 Exam Center every 12 months. Most recently, SIE Exam Prep 2025 was updated on July 28, 2026 and Series 6 Exam Center on September 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.*