# Dues Planner vs Sorrel

The clearest difference is in-app purchases: Dues Planner at none against Sorrel's 4. Dues Planner also leads on update cadence (every 4 days vs every 10 days) and iOS requirement (15.0 vs 18.0). On price, 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. Dues Planner asks for nothing beyond the download.

Dues Planner ships an update every 4 days, Sorrel every 10 days. The most recent releases landed on October 6, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Dues Planner | Sorrel |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 10 days |
| Monetization | — | Freemium |
| Size | 22 MB | 27 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Integra Limited](https://appshunter.io/developer/1572317933) | [Ilia Usatov](https://appshunter.io/developer/1868442271) |

## What reviewers say

### Dues Planner

[App page](https://appshunter.io/ios/app/dues-planner/id6766683148)

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

**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 Dues Planner free?

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

### Is Sorrel free?

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

### Do Dues Planner or Sorrel have ads?

Neither Dues Planner nor Sorrel shows ads.

### Which is updated more often, Dues Planner or Sorrel?

Dues Planner ships an update every 4 days, and Sorrel every 10 days. Most recently, Dues Planner was updated on October 6, 2026 and Sorrel on October 13, 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.*