# M37 vs General Knowledge

The clearest difference is update cadence: General Knowledge at every 6 days against M37's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. M37 sells 4 in-app purchases, starting at $6.00 per month and General Knowledge sells 8 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

M37 ships an update every 3 months, General Knowledge every 6 days. The most recent releases landed on September 24, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | M37 | General Knowledge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (17 ratings)](https://appshunter.io/ios/app/general-knowledge-learnit/id6739560554/reviews)** |
| Number of ratings | — | **17** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 days** |
| Monetization | — | Free with in-app purchases |
| Size | 133 MB | 49 MB |
| Requires iOS | 17.10 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Accademia Dizione Italiana srl](https://appshunter.io/developer/1746689036) | [Simone Bruziches](https://appshunter.io/developer/1524739912) |

## What reviewers say

### M37

[App page](https://appshunter.io/ios/app/m37/id6450952326)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mensile | $6.00 | per month |
| Trimestrale | $19.00 | per 3 months |
| Semestrale | $35.00 | per 6 months |
| Annuale | $59.00 | per year |


### General Knowledge

[App page](https://appshunter.io/ios/app/general-knowledge-learnit/id6739560554)

Boost your daily knowledge with short, 2-minute audio and text lessons across over 180 categories. Explore diverse topics from history to philosophy, with guided learning paths from beginner to expert. Invest in yourself by making learning a daily habit.

**Highlights:** 2-minute audio and text lessons, 180+ learning categories, Guided learning paths, Daily topic suggestions, Beginner to expert progression, Nearly 300 lessons per category

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Pack | $6.99 | per month |
| Learnit PRO Weekly | $7.99 | per 7 days |
| PRO Monthly Unlimited Lessons | $11.99 | per month |
| PRO Yearly - Best Deal | $39.99 | per year |
| PRO Yearly Unlimited Lessons | $49.99 | per year |
| Learner Pack | $0.99 | one-time |
| Explorer Pack | $9.99 | one-time |
| Savant Pack | $24.99 | one-time |


## Frequently asked questions

### Is M37 free?

M37 is free to download, with in-app purchases available.

### Is General Knowledge free?

General Knowledge is free to download, with in-app purchases available.

### Do M37 or General Knowledge have ads?

Neither M37 nor General Knowledge shows ads.

### Which is updated more often, M37 or General Knowledge?

M37 ships an update every 3 months, and General Knowledge every 6 days. Most recently, M37 was updated on September 24, 2026 and General Knowledge on September 29, 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.*