# PMP formulas vs PMP Prep Free

The clearest difference is review sentiment: PMP formulas at 94% against PMP Prep Free's 0%. PMP formulas also leads on rating (4.7 vs 2.8) and ratings volume (49 vs 4). PMP Prep Free's advantage is iOS requirement (8.0 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PMP formulas holds the better App Store score, 4.7 against 2.8. That said, the two scores are not equally well evidenced: PMP formulas has 49 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 94% of PMP formulas's written reviews are positive against 0% of PMP Prep Free's.

PMP formulas ships an update every 3 weeks, PMP Prep Free every 4 weeks. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | PMP formulas | PMP Prep Free |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (49 ratings)](https://appshunter.io/ios/app/pmp-formulas/id843708116/reviews)** | [2.8 (4 ratings)](https://appshunter.io/ios/app/pmp-prep-free/id1038803535/reviews) |
| Number of ratings | **49** | 4 |
| Positive reviews | **93.8% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 weeks |
| Monetization | Free | Free |
| Size | 54 MB | 6 MB |
| Requires iOS | 17.0 | **8.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Yin Kai Leung Joseph](https://appshunter.io/developer/843708119) | [HARIKRISHNA VALLAKATLA](https://appshunter.io/developer/1024902607) |

## What reviewers say

### PMP formulas

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

This app offers a comprehensive PMP exam preparation tool with cheat sheets, formulas, examples, flashcards, and quizzes. It is designed to help users study efficiently and confidently for their PMP certification.

**Highlights:** Ultimate cheat sheets for quick review, PMBOK® 8 ready content, Complete PMP formulas with derived versions, Practical examples for each formula, Flashcard and quiz challenges, Mindmapping feature

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


### PMP Prep Free

[App page](https://appshunter.io/ios/app/pmp-prep-free/id1038803535)

Prepare for the PMI PMP® Exam with over 1400 practice questions. This app offers various quiz types, tracks your strong and weak areas, and includes bookmarking and sharing features. A timer is available for each quiz to simulate exam conditions.

**Highlights:** Over 1400 practice questions, Multiple quiz types, Weak and strong question tracking, Bookmark questions, Share questions, Quiz timer, Offline functionality

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PMP formulas free?

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

### Is PMP Prep Free free?

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

### Which has better reviews, PMP formulas or PMP Prep Free?

PMP formulas is rated higher. PMP formulas averages 4.7 out of 5 from 49 ratings, while PMP Prep Free averages 2.8 from 4 ratings.

### Do PMP formulas or PMP Prep Free have ads?

Neither PMP formulas nor PMP Prep Free shows ads.

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

PMP formulas ships an update every 3 weeks, and PMP Prep Free every 4 weeks. Most recently, PMP formulas was updated on November 6, 2026 and PMP Prep Free on November 2, 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.*