# PMP formulas vs PMI PMP Exam Prep

PMP formulas and PMI PMP Exam Prep both sit at 4.7 stars, but that hides the real split: 94% of PMP formulas's written reviews are positive against 20% of PMI PMP Exam Prep's. PMP formulas also leads on in-app purchases (none vs 2) and update cadence (every 3 weeks vs every 2 months). PMI PMP Exam Prep's advantage is ratings volume (182 vs 49) and iOS requirement (13.0 vs 17.0). On price, rating, ads and device support there is nothing between them.

Both are free to download. PMI PMP Exam Prep sells 2 in-app purchases, starting at $24.99 per month. PMP formulas asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for PMP formulas against 4.6 for PMI PMP Exam Prep. Both are backed by a comparable volume of ratings — 49 and 182 respectively. Written reviews are what separate them: 94% of PMP formulas's written reviews are positive against 20% of PMI PMP Exam Prep's.

PMP formulas ships an update every 3 weeks, PMI PMP Exam Prep every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | PMP formulas | PMI PMP Exam Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (49 ratings)](https://appshunter.io/ios/app/pmp-formulas/id843708116/reviews)** | [4.6 (182 ratings)](https://appshunter.io/ios/app/pmi-pmp-exam-prep/id1569346507/reviews) |
| Number of ratings | 49 | **182** |
| Positive reviews | **93.8% of reviews** | 20.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 54 MB | 35 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yin Kai Leung Joseph](https://appshunter.io/developer/843708119) | [MastrAPI](https://appshunter.io/developer/1618627725) |

## What reviewers say

### PMP formulas

[App page](https://appshunter.io/ios/app/pmp-formulas/id843708116)

Prepare for your PMP exam with this comprehensive study tool. It offers strategic cheat notes, formulas with examples, and memorization aids. Engage with flashcards and quizzes to build confidence and ace the test.

**Highlights:** Strategic cheat notes, PMP formulas and derived formulas, Formulas with examples, Memorization aids for basic formulas, Flashcard challenge, Quiz challenge

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

**In-app purchases:** none

**What reviewers like**

- 👍 Free resource with valuable content
- 📚 Comprehensive formula collection
- 💡 Clear explanations and examples
- 🚀 Useful for on-the-go studying
- 💯 Helps in passing PMP exam

**What reviewers complain about**

- ❓ Some examples could be clearer
- 📉 Limited number of quiz questions
- 🤔 Potential for minor formula errors

**Reported bugs**

- Future Value Calculation is wrong
- Incorrect formula for Future Value (FV)

**Requested features**

- More quizzes focused on calculations
- More quiz questions overall
- Ability to choose quiz topics
- Discount on PMP exam app
- More situational questions in quizzes


### PMI PMP Exam Prep

[App page](https://appshunter.io/ios/app/pmi-pmp-exam-prep/id1569346507)

Prepare for the Project Management Professional (PMP) certification exam with a personalized study plan. Practice with over 1000 questions, track your progress, and compare your scores to the community average. This app covers predictive, agile, and hybrid approaches to project management.

**Highlights:** Personalized study plan, 1000+ practice questions, Topic-based learning, Strength and weakness tracking, Detailed test statistics, Community score comparison

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly with Trial | $24.99 | per month |
| Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is PMP formulas free?

PMP formulas is free to download, with no in-app purchases.

### Is PMI PMP Exam Prep free?

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

### Which has better reviews, PMP formulas or PMI PMP Exam Prep?

PMP formulas is rated higher. PMP formulas averages 4.7 out of 5 from 49 ratings, while PMI PMP Exam Prep averages 4.6 from 182 ratings.

### Do PMP formulas or PMI PMP Exam Prep have ads?

Neither PMP formulas nor PMI PMP Exam Prep shows ads.

### Which is updated more often, PMP formulas or PMI PMP Exam Prep?

PMP formulas ships an update every 3 weeks, and PMI PMP Exam Prep every 2 months. Most recently, PMP formulas was updated on October 24, 2026 and PMI PMP Exam Prep on October 24, 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.*