# Inkfluence vs Umbar

The clearest difference is rating: Umbar at 5.0 against Inkfluence's 4.3. Umbar also leads on in-app purchases (none vs 7). Inkfluence's advantage is update cadence (every 5 days vs fortnightly) and ratings volume (16 vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Inkfluence sells 7 in-app purchases, starting at $9.99 per month. Umbar asks for nothing beyond the download.

Umbar holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Inkfluence has 16 ratings behind it against 1, so its average is the more settled of the two.

Inkfluence ships an update every 5 days, Umbar fortnightly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Inkfluence | Umbar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (16 ratings)](https://appshunter.io/ios/app/inkfluence-ebook-maker/id6756296159/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/umbar/id6762735631/reviews)** |
| Number of ratings | **16** | 1 |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Fortnightly |
| Monetization | Freemium | **Free** |
| Size | 43 MB | 26 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Inkfluence AI LTD](https://appshunter.io/developer/1791188162) | [Siddharth Sinha](https://appshunter.io/developer/1849269746) |

## What reviewers say

### Inkfluence

[App page](https://appshunter.io/ios/app/inkfluence-ebook-maker/id6756296159)

This AI-powered tool helps you create ebooks, PDFs, and audiobooks quickly. Describe your idea, and it generates chapters, designs covers, and offers various export formats. Ideal for content creators and entrepreneurs looking to produce digital products without starting from scratch.

**Highlights:** AI-generated chapters, PDF, EPUB, DOCX export, Audiobook generation, Built-in cover designer, Professionally structured templates, Rich text editor with AI rewrite

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Creator Monthly | $9.99 | per month |
| Premium Monthly | $19.99 | per month |
| Creator Annual | $89.99 | per year |
| Premium Annual | $179.99 | per year |
| 15 Chapter Credits | $9.99 | one-time |
| 25 Chapter Credits | $12.99 | one-time |
| 50 Chapter Credits | $24.99 | one-time |


### Umbar

[App page](https://appshunter.io/ios/app/umbar/id6762735631)

This app connects independent instructors with students seeking lessons. It provides tools for managing classes, schedules, attendance, fees, and communication, streamlining the entire teaching business process.

**Highlights:** Instructor marketplace for discovery, Class and schedule management, Attendance and progress tracking, Fee and payment monitoring, Secure messaging with students/parents, Student discovery by subject/skill/location

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Inkfluence free?

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

### Is Umbar free?

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

### Which has better reviews, Inkfluence or Umbar?

Umbar is rated higher. Inkfluence averages 4.3 out of 5 from 16 ratings, while Umbar averages 5.0 from 1 ratings.

### Do Inkfluence or Umbar have ads?

Neither Inkfluence nor Umbar shows ads.

### Which is updated more often, Inkfluence or Umbar?

Inkfluence ships an update every 5 days, and Umbar fortnightly. Most recently, Inkfluence was updated on October 30, 2026 and Umbar on October 31, 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.*