# Simple DoF Calculator vs Small Corner

The clearest difference is rating: Small Corner at 5.0 against Simple DoF Calculator's 4.6. Small Corner also leads on review sentiment (100% vs 76%). Simple DoF Calculator's advantage is ratings volume (109 vs 1) and update cadence (weekly vs monthly). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Simple DoF Calculator sells 4 in-app purchases, starting at $2.99 per 7 days and Small Corner sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Small Corner holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Simple DoF Calculator has 109 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 76% of Simple DoF Calculator's written reviews are positive against 100% of Small Corner's.

Simple DoF Calculator ships an update weekly, Small Corner monthly. The most recent releases landed on November 10, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Simple DoF Calculator | Small Corner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (109 ratings)](https://appshunter.io/ios/app/simple-dof-calculator/id301222730/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/small-corner/id6738769998/reviews)** |
| Number of ratings | **109** | 1 |
| Positive reviews | 75.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 13 MB | 75 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dennis van den Berg](https://appshunter.io/developer/300477898) | [Chaojifeng (Xiamen) Network Technology Co., Ltd.](https://appshunter.io/developer/1779974143) |

## What reviewers say

### Simple DoF Calculator

[App page](https://appshunter.io/ios/app/simple-dof-calculator/id301222730)

This app helps photographers and videographers calculate depth of field, near focus, far focus, and hyperfocal distance. It supports a wide range of cameras and lenses, allowing for real-time adjustments to settings like aperture and focal length.

**Highlights:** Depth of field calculation, Hyperfocal distance calculation, Near and far focus calculation, Real-time setting adjustments, Extensive camera support, Support for various lens focal lengths and apertures

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $2.99 | per 7 days |
| Premium Monthly | $3.99 | per month |
| Premium Yearly | $19.99 | per year |
| Premium Yearly | $24.99 | per year |

**What reviewers like**

- 👍 Simple and easy to use
- 🚀 Fast and efficient calculations
- 💡 Good graphical display
- 👍 Intuitive interface
- 👍 Accurate results

**What reviewers complain about**

- 🐛 Lacks support for newer cameras
- 🐛 Frequent premium upgrade requests
- 🐛 Inaccurate hyperfocal distance calculation
- 🐛 No macro lens support
- 🐛 Difficult to read small text

**Reported bugs**

- App crashes on start
- App freezes and closes
- Buttons disappear, preventing exit from settings
- App not working after iOS 8 upgrade
- App not working after update

**Requested features**

- Add support for Canon R series cameras
- Add support for Sony a6700
- Add support for Nikon Zf
- Add support for Canon R5 Mark II
- Add support for Panasonic Lumix LX100


### Small Corner

[App page](https://appshunter.io/ios/app/small-corner/id6738769998)

Easily add professional-looking rounded corners to your photos for social media or personal aesthetic enhancement. Offers intuitive controls, batch processing, and real-time previews for a seamless editing experience.

**Highlights:** Add rounded corners to photos, Adjust corner radius (percentage/numerical), Independent corner control, Batch photo processing, Real-time preview with comparison, Customizable dimensions and smoothness, Mockup templates for photocard creation

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $1.99 | per month |
| Yearly Pro | $9.99 | per year |
| Lifetime Pro | $19.99 | one-time |


## Frequently asked questions

### Is Simple DoF Calculator free?

Simple DoF Calculator is free to download, with in-app purchases available.

### Is Small Corner free?

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

### Which has better reviews, Simple DoF Calculator or Small Corner?

Small Corner is rated higher. Simple DoF Calculator averages 4.6 out of 5 from 109 ratings, while Small Corner averages 5.0 from 1 ratings.

### Do Simple DoF Calculator or Small Corner have ads?

Neither Simple DoF Calculator nor Small Corner shows ads.

### Which is updated more often, Simple DoF Calculator or Small Corner?

Simple DoF Calculator ships an update weekly, and Small Corner monthly. Most recently, Simple DoF Calculator was updated on November 10, 2026 and Small Corner on November 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*