# SoftExpert Document vs Delta Echos App

The clearest difference is update cadence: Delta Echos App at every 2 weeks against SoftExpert Document's every 5 weeks. SoftExpert Document's advantage is iOS requirement (13.4 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SoftExpert Document ships an update every 5 weeks, Delta Echos App every 2 weeks. The most recent releases landed on September 9, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | SoftExpert Document | Delta Echos App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Size | 27 MB | 163 MB |
| Requires iOS | **13.4** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Softexpert Software S.A](https://appshunter.io/developer/1497203659) | [Delta Fire Ltda](https://appshunter.io/developer/1769413077) |

## What reviewers say

### SoftExpert Document

[App page](https://appshunter.io/ios/app/softexpert-document/id1631207150)

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

**In-app purchases:** none


### Delta Echos App

[App page](https://appshunter.io/ios/app/delta-echos-app/id6779369713)

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

**In-app purchases:** none


## Frequently asked questions

### Is SoftExpert Document free?

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

### Is Delta Echos App free?

Delta Echos App is free to download, with no in-app purchases.

### Do SoftExpert Document or Delta Echos App have ads?

Neither SoftExpert Document nor Delta Echos App shows ads.

### Which is updated more often, SoftExpert Document or Delta Echos App?

SoftExpert Document ships an update every 5 weeks, and Delta Echos App every 2 weeks. Most recently, SoftExpert Document was updated on September 9, 2026 and Delta Echos App on October 11, 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.*