# Ulysses vs SeniorPDF

The clearest difference is in-app purchases: SeniorPDF at none against Ulysses's 7. SeniorPDF also leads on iOS requirement (13.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Ulysses sells 6 in-app purchases, starting at $5.99 per month. SeniorPDF asks for nothing beyond the download.

Ulysses ships an update every 3 weeks, SeniorPDF fortnightly. The most recent releases landed on November 9, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Ulysses | SeniorPDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (2.2K ratings)](https://appshunter.io/ios/app/ulysses-writing-app/id1225570693/reviews)** | — |
| Number of ratings | **2.2K** | — |
| Positive reviews | 67.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Subscription | — |
| Size | 272 MB | 41 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | iPhone, iPad, Mac | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Ulysses GmbH & Co. KG](https://appshunter.io/developer/385113765) | [QuelTel GmbH](https://appshunter.io/developer/1720967423) |

## What reviewers say

### Ulysses

[App page](https://appshunter.io/ios/app/ulysses-writing-app/id1225570693)

A distraction-free writing environment for Mac, iPhone, and iPad. It offers effective document management, seamless sync, and flexible export options for writers of all kinds. Includes a built-in proofreader and editing assistant.

**Highlights:** Distraction-free editor, Unified library for all texts, Seamless sync across devices, Built-in proofreader and editing assistant, Flexible export to PDF, DOCX, HTML, Publishing to WordPress, Ghost, Substack

**Features:** Family Sharing, iPhone Duo support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $5.99 | per month |
| Yearly Plan | $29.99 | per year |
| Yearly Plan | $39.99 | per year |
| Yearly Plan | $39.99 | per year |
| Student Offer | $10.99 | one-time |
| Perpetual License | $199.99 | one-time |

**What reviewers like**

- 🚀 Seamless syncing across devices
- 👍 Simple, distraction-free writing experience
- 💡 Powerful organization and formatting features
- 🦋 Beautiful, customizable interface
- ✨ Excellent for focused writing

**What reviewers complain about**

- 💰 Expensive subscription model
- 🐛 Occasional sync issues
- 🔒 Concerns about data privacy and lock-in
- 📚 Limited support for advanced formatting (tables, formulas, etc.)
- 🤔 Steep learning curve for some users

**Reported bugs**

- Unexpected data loss or file corruption
- Slow performance on older devices
- Unreliable iCloud sync
- Formatting issues when exporting to other formats

**Requested features**

- Improved collaboration and sharing features
- Better integration with reference managers and citation tools
- More flexible export options and compatibility
- Customizable keyboard shortcuts
- Ability to hide Markdown syntax


### SeniorPDF

[App page](https://appshunter.io/ios/app/seniorpdf/id6778729372)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ulysses free?

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

### Is SeniorPDF free?

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

### Do Ulysses or SeniorPDF have ads?

Neither Ulysses nor SeniorPDF shows ads.

### Which is updated more often, Ulysses or SeniorPDF?

Ulysses ships an update every 3 weeks, and SeniorPDF fortnightly. Most recently, Ulysses was updated on November 9, 2026 and SeniorPDF on October 28, 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.*