# PicBatchFlow vs Corner Radius

The clearest difference is in-app purchases: PicBatchFlow at none against Corner Radius's 3. Corner Radius's advantage is update cadence (monthly vs every 6 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Corner Radius sells 3 in-app purchases, starting at $2.99 per 7 days. PicBatchFlow asks for nothing beyond the download.

PicBatchFlow ships an update every 6 months, Corner Radius monthly. The most recent releases landed on September 21, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | PicBatchFlow | Corner Radius |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Monthly** |
| Monetization | Free | — |
| Size | 6 MB | 5 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [琦 刘](https://appshunter.io/developer/1729736385) | [Phuc Pham](https://appshunter.io/developer/1893081423) |

## What reviewers say

### PicBatchFlow

[App page](https://appshunter.io/ios/app/picbatchflow-image-process/id6742785904)

Streamline your image workflow with this tool for batch background removal, compression, resizing, and cropping. It offers continuous processing to enhance efficiency, allowing multiple operations without repeated exports. Simply drag and drop images to begin.

**Highlights:** Batch background removal, Batch compression, Batch resizing, Batch cropping, Continuous processing, Drag and drop interface

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

**In-app purchases:** none


### Corner Radius

[App page](https://appshunter.io/ios/app/corner-radius-live-preview/id6772274031)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Yearly | $14.99 | per year |
| Lifetime Pro | $29.99 | one-time |


## Frequently asked questions

### Is PicBatchFlow free?

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

### Is Corner Radius free?

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

### Do PicBatchFlow or Corner Radius have ads?

Neither PicBatchFlow nor Corner Radius shows ads.

### Which is updated more often, PicBatchFlow or Corner Radius?

PicBatchFlow ships an update every 6 months, and Corner Radius monthly. Most recently, PicBatchFlow was updated on September 21, 2026 and Corner Radius on October 8, 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.*