# PubDent vs Echo

The clearest difference is update cadence: PubDent at every 2 weeks against Echo's every 3 months. 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.

PubDent ships an update every 2 weeks, Echo every 3 months. The most recent releases landed on September 19, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | PubDent | Echo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Size | 26 MB | 59 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Darrell Ross](https://appshunter.io/developer/1550512287) | [Wail Ashraf](https://appshunter.io/developer/1583763302) |

## What reviewers say

### PubDent

[App page](https://appshunter.io/ios/app/pubdent/id6752218580)

**Features:** macOS Compatibility

**In-app purchases:** none


### Echo

[App page](https://appshunter.io/ios/app/echo-dent/id6753124614)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PubDent free?

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

### Is Echo free?

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

### Do PubDent or Echo have ads?

Neither PubDent nor Echo shows ads.

### Which is updated more often, PubDent or Echo?

PubDent ships an update every 2 weeks, and Echo every 3 months. Most recently, PubDent was updated on September 19, 2026 and Echo on September 20, 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.*