# Detectfy vs EchoKeep

The clearest difference is in-app purchases: EchoKeep at none against Detectfy's 8. Detectfy's advantage is iOS requirement (15.1 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Detectfy sells 8 in-app purchases, starting at $4.99 per month. EchoKeep asks for nothing beyond the download.

Detectfy ships an update weekly, EchoKeep every 4 days. The most recent releases landed on November 8, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Detectfy | EchoKeep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Size | 35 MB | 3 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Douglas Pondza](https://appshunter.io/developer/1750947853) | [ujjwal chafle](https://appshunter.io/developer/1661145441) |

## What reviewers say

### Detectfy

[App page](https://appshunter.io/ios/app/detectfy-ai-content-detector/id6744831286)

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Detectfy Premium | $4.99 | per month |
| Detectfy Premium | $4.99 | per month |
| Detectfy Premium | $9.99 | per month |
| Detectfy Premium | $9.99 | per month |
| Detectfy Premium | $14.99 | per year |
| Detectfy Premium | $14.99 | per year |
| Detectfy Premium | $39.99 | per year |
| Detectfy Premium | $39.99 | per year |


### EchoKeep

[App page](https://appshunter.io/ios/app/echokeep/id6755318960)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Detectfy free?

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

### Is EchoKeep free?

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

### Do Detectfy or EchoKeep have ads?

Neither Detectfy nor EchoKeep shows ads.

### Which is updated more often, Detectfy or EchoKeep?

Detectfy ships an update weekly, and EchoKeep every 4 days. Most recently, Detectfy was updated on November 8, 2026 and EchoKeep on November 9, 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.*