# Density Converter vs SelfBrief

The clearest difference is price: SelfBrief at Free against Density Converter's $1.99. SelfBrief also leads on update cadence (every 5 weeks vs every 38 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

SelfBrief is free to download; Density Converter costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Density Converter ships an update every 38 months, SelfBrief every 5 weeks. The most recent releases landed on September 17, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Density Converter | SelfBrief |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 5 weeks** |
| Size | 0 MB | 38 MB |
| Requires iOS | 13.4 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Anna Filobok](https://appshunter.io/developer/1613515832) | [SelfBrief Limited](https://appshunter.io/developer/1708730424) |

## What reviewers say

### Density Converter

[App page](https://appshunter.io/ios/app/density-converter/id1539270045)

**Features:** macOS Compatibility

**In-app purchases:** none


### SelfBrief

[App page](https://appshunter.io/ios/app/selfbrief/id6467506430)

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

**In-app purchases:** none


## Frequently asked questions

### Is Density Converter free?

Density Converter costs $1.99, with no in-app purchases.

### Is SelfBrief free?

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

### Do Density Converter or SelfBrief have ads?

Neither Density Converter nor SelfBrief shows ads.

### Which is updated more often, Density Converter or SelfBrief?

Density Converter ships an update every 38 months, and SelfBrief every 5 weeks. Most recently, Density Converter was updated on September 17, 2026 and SelfBrief on September 18, 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.*