# Gradegree vs Sorrel

The clearest difference is in-app purchases: Gradegree at none against Sorrel's 4. Gradegree also leads on iOS requirement (13.4 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Sorrel sells 4 in-app purchases, starting at $4.99 per month. Gradegree asks for nothing beyond the download.

Gradegree ships an update every 3 days, Sorrel every 5 days. The most recent releases landed on September 21, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Gradegree | Sorrel |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 5 days |
| Monetization | — | Freemium |
| Size | 23 MB | 25 MB |
| Requires iOS | **13.4** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Omer Bengal](https://appshunter.io/developer/1515814233) | [Ilia Usatov](https://appshunter.io/developer/1868442271) |

## What reviewers say

### Gradegree

[App page](https://appshunter.io/ios/app/gradegree/id6479556112)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sorrel

[App page](https://appshunter.io/ios/app/sorrel-language-study-diary/id6778741460)

This app helps language learners track their real-world study activities, from podcasts to conversations. It provides a journal to record practice sessions, visualize progress, and generate reports for teachers. Focuses on logging and progress, not gamified streaks.

**Highlights:** Log practice in seconds, Built-in timer or manual logging, Tag practice by skill, Weekly skill-by-day grid, Progress insights and trends, Generate PDF reports for teachers, Local-first data storage with iCloud sync

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sorrel Pro Monthly | $4.99 | per month |
| Sorrel Pro Family Monthly | $6.99 | per month |
| Sorrel Pro Annual | $29.99 | per year |
| Sorrel Pro Family Annual | $39.99 | per year |


## Frequently asked questions

### Is Gradegree free?

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

### Is Sorrel free?

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

### Do Gradegree or Sorrel have ads?

Neither Gradegree nor Sorrel shows ads.

### Which is updated more often, Gradegree or Sorrel?

Gradegree ships an update every 3 days, and Sorrel every 5 days. Most recently, Gradegree was updated on September 21, 2026 and Sorrel on September 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*