# HiGrade vs The Profesor

The clearest difference is in-app purchases: HiGrade at none against The Profesor's 7. The Profesor's advantage is update cadence (every 4 days vs every 4 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. The Profesor sells 7 in-app purchases, starting at $4.99 per month. HiGrade asks for nothing beyond the download.

HiGrade ships an update every 4 weeks, The Profesor every 4 days. The most recent releases landed on September 21, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | HiGrade | The Profesor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 4 days** |
| Size | 42 MB | 69 MB |
| Requires iOS | 13.4 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [BOSCO SOFT TECHNOLOGIES PRIVATE LIMITED](https://appshunter.io/developer/1749280683) | [Skillstride Academy Pvt Ltd](https://appshunter.io/developer/1835232104) |

## What reviewers say

### HiGrade

[App page](https://appshunter.io/ios/app/higrade/id6476916403)

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

**In-app purchases:** none


### The Profesor

[App page](https://appshunter.io/ios/app/the-profesor/id6751455984)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $4.99 | per month |
| Querterly | $49.99 | per 6 months |
| 3 months subscription | $49.99 | per 3 months |
| Hafl Yearly Subscription | $79.99 | per 6 months |
| Year | $119.99 | per year |
| Coins 1 | $0.99 | one-time |
| Coins 2 | $1.99 | one-time |


## Frequently asked questions

### Is HiGrade free?

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

### Is The Profesor free?

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

### Do HiGrade or The Profesor have ads?

Neither HiGrade nor The Profesor shows ads.

### Which is updated more often, HiGrade or The Profesor?

HiGrade ships an update every 4 weeks, and The Profesor every 4 days. Most recently, HiGrade was updated on September 21, 2026 and The Profesor on September 16, 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.*