# SIE Exam Center vs SIE Exam Prep

The clearest difference is rating: SIE Exam Center at 4.8 against SIE Exam Prep's 3.9. SIE Exam Center also leads on ratings volume (614 vs 8). SIE Exam Prep's advantage is monetization model (free vs subscription) and update cadence (every 2 days vs every 9 months). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. SIE Exam Center sells 10 in-app purchases, starting at $9.99 per month and SIE Exam Prep sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

SIE Exam Center holds the better App Store score, 4.8 against 3.9. That said, the two scores are not equally well evidenced: SIE Exam Center has 614 ratings behind it against 8, so its average is the more settled of the two. Written reviews complicate that: 94% of SIE Exam Center's written reviews are positive against 100% of SIE Exam Prep's, so the app with the better star average is not the one people write more warmly about.

SIE Exam Center ships an update every 9 months, SIE Exam Prep every 2 days. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | SIE Exam Center | SIE Exam Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (614 ratings)](https://appshunter.io/ios/app/sie-exam-center-prep-and-study/id1378057473/reviews)** | [3.9 (8 ratings)](https://appshunter.io/ios/app/sie-exam-prep/id1622171215/reviews) |
| Number of ratings | **614** | 8 |
| Positive reviews | 94.1% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 days** |
| Monetization | Subscription | **Free** |
| Size | 16 MB | 18 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tuli Education, inc](https://appshunter.io/developer/1144218554) | [Danila Danilenko](https://appshunter.io/developer/1348112062) |

## What reviewers say

### SIE Exam Center

[App page](https://appshunter.io/ios/app/sie-exam-center-prep-and-study/id1378057473)

Prepare for your Securities Industry Essentials (SIE) exam with a comprehensive study tool. Access thousands of practice questions, detailed explanations, and simulated exams created by experienced FINRA instructors. Study offline and track your progress to ensure exam readiness.

**Highlights:** Thousands of practice questions, Detailed question explanations, Question I Got Wrong feature, Simulated final exams, Chapter-specific exams, Offline support, No ads

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Exams Subscription | $9.99 | per month |
| Equity Securities | $2.99 | one-time |
| Options #1 | $2.99 | one-time |
| SEC & FINRA Rules #1 | $2.99 | one-time |
| Debt Securities #1 | $2.99 | one-time |
| SIE Exam #1 | $4.99 | one-time |
| SIE Exam #2 | $4.99 | one-time |
| SIE Exam #3 | $4.99 | one-time |
| SIE Exam #4 | $4.99 | one-time |
| SIE Exam #5 | $4.99 | one-time |

**What reviewers like**

- 👍 Comprehensive question bank with 500+ unique questions
- 💰 Affordable pricing ($10)
- 📚 High-quality, challenging practice questions
- ✅ Detailed answer explanations
- 🎯 Effective exam preparation tool

**What reviewers complain about**

- ❌ Factually incorrect answers (open-ended funds)
- ⚠️ Questions misaligned with real exam content
- 📊 Limited number of full-length 75-question exams (only 5)
- 💬 Some answer explanations lack sufficient detail

**Reported bugs**

- Incorrect content regarding open-ended funds and share issuance
- Multiple questions containing inaccurate information

**Requested features**

- More full-length 75-question practice exams
- More detailed explanations for answers
- Clarification on whether free tests rotate/change


### SIE Exam Prep

[App page](https://appshunter.io/ios/app/sie-exam-prep/id1622171215)

Prepare for your exams with a comprehensive study tool. Access questions and answers, save your favorites, and utilize an exam mode for realistic practice. Enjoy an ad-free experience.

**Highlights:** Questions with answers, Favorites list, Ad-free experience, Exam mode

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Access to app modes, questions | $7.99 | one-time |


## Frequently asked questions

### Is SIE Exam Center free?

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

### Is SIE Exam Prep free?

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

### Which has better reviews, SIE Exam Center or SIE Exam Prep?

SIE Exam Center is rated higher. SIE Exam Center averages 4.8 out of 5 from 614 ratings, while SIE Exam Prep averages 3.9 from 8 ratings.

### Do SIE Exam Center or SIE Exam Prep have ads?

Neither SIE Exam Center nor SIE Exam Prep shows ads.

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

SIE Exam Center ships an update every 9 months, and SIE Exam Prep every 2 days. Most recently, SIE Exam Center was updated on November 2, 2026 and SIE Exam Prep 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.*