# Sellfy vs Billdu

The clearest difference is rating: Billdu at 4.7 against Sellfy's 2.9. Billdu also leads on ratings volume (213 vs 16). Sellfy's advantage is in-app purchases (none vs 10) and iOS requirement (15.1 vs 17.0). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Billdu sells 10 in-app purchases, starting at $7.99 per month. Sellfy asks for nothing beyond the download.

Billdu holds the better App Store score, 4.7 against 2.9. That said, the two scores are not equally well evidenced: Billdu has 213 ratings behind it against 16, so its average is the more settled of the two. Written reviews point the same way: 38% of Sellfy's written reviews are positive against 40% of Billdu's.

Sellfy ships an update every 3 weeks, Billdu every 10 days. Both last shipped on November 3, 2026.

## The numbers

| Metric | Sellfy | Billdu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.9 (16 ratings)](https://appshunter.io/ios/app/sellfy/id1487604631/reviews) | **[4.7 (213 ratings)](https://appshunter.io/ios/app/billdu-storeinventoryorders/id6449158755/reviews)** |
| Number of ratings | 16 | **213** |
| Positive reviews | 38.5% of reviews | **40.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | **Free** | Subscription |
| Size | 37 MB | 209 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sellfy UAB](https://appshunter.io/developer/1487604630) | [BILLDU LTD](https://appshunter.io/developer/501173313) |

## What reviewers say

### Sellfy

[App page](https://appshunter.io/ios/app/sellfy/id1487604631)

Monitor your online store's performance directly from your mobile device. Track revenue, visits, sales, orders, and conversion rates over customizable time frames. Receive instant notifications for new orders and daily, weekly, or monthly performance summaries.

**Highlights:** Track revenue and store visits, Monitor sales and conversion rates, Track orders in real-time, Receive order notifications, View daily, weekly, and monthly summaries, Customizable time frames

**Features:** macOS Compatibility

**In-app purchases:** none


### Billdu

[App page](https://appshunter.io/ios/app/billdu-storeinventoryorders/id6449158755)

Build and manage your own online store directly from your mobile device. Easily add products, accept secure payments, and track inventory and orders. Reach more customers and grow your business with this intuitive e-commerce solution.

**Highlights:** Create online store, Manage product inventory, Process orders, Secure online payments, Push notifications for orders, Website widget

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 user - 1 month | $7.99 | per month |
| 1 user - 1 month II. | $7.99 | per month |
| 1 user - 1 month trial | $7.99 | per month |
| 2-5 users - 1 month | $14.99 | per month |
| Unlimited users - 1 month | $27.99 | per month |
| Unlimited users - 1 month III. | $27.99 | per month |
| Unlimited users - 1 month II. | $27.99 | per month |
| 1 user - 12 months | $59.99 | per year |
| 2-5 users - 12 months | $119.99 | per year |
| Unlimited users - 12 months | $239.99 | per year |


## Frequently asked questions

### Is Sellfy free?

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

### Is Billdu free?

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

### Which has better reviews, Sellfy or Billdu?

Billdu is rated higher. Sellfy averages 2.9 out of 5 from 16 ratings, while Billdu averages 4.7 from 213 ratings.

### Do Sellfy or Billdu have ads?

Neither Sellfy nor Billdu shows ads.

### Which is updated more often, Sellfy or Billdu?

Sellfy ships an update every 3 weeks, and Billdu every 10 days. Most recently, Sellfy was updated on November 3, 2026 and Billdu on November 3, 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.*