# TRB 2025 vs Certified Planner Exam Prep

The clearest difference is review sentiment: TRB 2025 at 100% against Certified Planner Exam Prep's 0%. TRB 2025 also leads on in-app purchases (none vs 5) and update cadence (weekly vs every 3 months). Certified Planner Exam Prep's advantage is ratings volume (21 vs 2). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Certified Planner Exam Prep sells 5 in-app purchases, starting at $14.99 per 7 days. TRB 2025 asks for nothing beyond the download.

TRB 2025 holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Certified Planner Exam Prep has 21 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of TRB 2025's written reviews are positive against 0% of Certified Planner Exam Prep's.

TRB 2025 ships an update weekly, Certified Planner Exam Prep every 3 months. Both last shipped on October 30, 2026.

## The numbers

| Metric | TRB 2025 | Certified Planner Exam Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/trb-2025/id6737839817/reviews)** | [4.8 (21 ratings)](https://appshunter.io/ios/app/certified-planner-exam-prep/id6744002888/reviews) |
| Number of ratings | 2 | **21** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 105 MB | 60 MB |
| Requires iOS | 15.5 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [National Academy of Sciences (Apps)](https://appshunter.io/developer/648600968) | [Exam Prep OU](https://appshunter.io/developer/1689642184) |

## What reviewers say

### TRB 2025

[App page](https://appshunter.io/ios/app/trb-2025/id6737839817)

Access the full program for a major transportation conference, including sessions, presentations, and exhibitor information. Plan your schedule, find practical meeting details, and stay updated on news and events. Most features are available offline after initial data download.

**Highlights:** Access all sessions and presentations, Browse by day, subject, and speaker, Create personalized meeting calendar, Find exhibitor information, Offline access to conference data, View abstracts and posters

**Features:** macOS Compatibility

**In-app purchases:** none


### Certified Planner Exam Prep

[App page](https://appshunter.io/ios/app/certified-planner-exam-prep/id6744002888)

Prepare for the AICP Planner Exam with a comprehensive test prep app. Features include an extensive question bank, detailed explanations, progress tracking, and customizable study plans. Simulate the exam experience to build confidence and achieve certification.

**Highlights:** Up-to-date practice tests, Extensive question bank, Detailed explanations, Progress tracking, Customizable study plans, Simulated exam mode

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AICP Weekly Full Access | $14.99 | per 7 days |
| AICP Monthly Full Access | $34.99 | per month |
| AICP Monthly Full Access | $34.99 | per month |
| AICP Quarterly Full Access | $69.99 | per 3 months |
| AICP Quarterly Full Access | $69.99 | per 3 months |


## Frequently asked questions

### Is TRB 2025 free?

TRB 2025 is free to download, with no in-app purchases.

### Is Certified Planner Exam Prep free?

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

### Which has better reviews, TRB 2025 or Certified Planner Exam Prep?

TRB 2025 is rated higher. TRB 2025 averages 5.0 out of 5 from 2 ratings, while Certified Planner Exam Prep averages 4.8 from 21 ratings.

### Do TRB 2025 or Certified Planner Exam Prep have ads?

Neither TRB 2025 nor Certified Planner Exam Prep shows ads.

### Which is updated more often, TRB 2025 or Certified Planner Exam Prep?

TRB 2025 ships an update weekly, and Certified Planner Exam Prep every 3 months. Most recently, TRB 2025 was updated on October 30, 2026 and Certified Planner Exam Prep on October 30, 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.*