# NPDL Competency Compass vs Machine Learning+

The clearest difference is in-app purchases: NPDL Competency Compass at none against Machine Learning+'s 6. NPDL Competency Compass also leads on iOS requirement (15.0 vs 17.0). Machine Learning+'s advantage is update cadence (every 3 weeks vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. Machine Learning+ sells 6 in-app purchases, starting at $7.99 per 7 days. NPDL Competency Compass asks for nothing beyond the download.

NPDL Competency Compass ships an update every 6 months, Machine Learning+ every 3 weeks. The most recent releases landed on September 26, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | NPDL Competency Compass | Machine Learning+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/machine-learning-plus/id6752801750/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 34 MB | 21 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [eKadence Learning Foundation](https://appshunter.io/developer/1720003818) | [Forwa Elade Wunde](https://appshunter.io/developer/1685241344) |

## What reviewers say

### NPDL Competency Compass

[App page](https://appshunter.io/ios/app/npdl-competency-compass/id6751198110)

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

**In-app purchases:** none


### Machine Learning+

[App page](https://appshunter.io/ios/app/machine-learning-plus/id6752801750)

Master essential machine learning topics with engaging quizzes. This app covers a wide range of concepts, from algorithms and mathematical foundations to deployment and future trends, making learning enjoyable and effective for students and professionals.

**Highlights:** Engaging quizzes on ML topics, Covers algorithms and math foundations, Topics from introduction to advanced DL, ML engineering and deployment concepts, Future trends in machine learning, Suitable for students and professionals

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week | $7.99 | per 7 days |
| 1 Month | $19.99 | per month |
| 1 Year | $29.99 | per year |
| 1500 | $1.99 | one-time |
| 3500 | $2.99 | one-time |
| 9000 | $4.99 | one-time |


## Frequently asked questions

### Is NPDL Competency Compass free?

NPDL Competency Compass is free to download, with no in-app purchases.

### Is Machine Learning+ free?

Machine Learning+ is free to download, with in-app purchases available.

### Do NPDL Competency Compass or Machine Learning+ have ads?

Neither NPDL Competency Compass nor Machine Learning+ shows ads.

### Which is updated more often, NPDL Competency Compass or Machine Learning+?

NPDL Competency Compass ships an update every 6 months, and Machine Learning+ every 3 weeks. Most recently, NPDL Competency Compass was updated on September 26, 2026 and Machine Learning+ on September 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.*