# mattrX vs Dupless

The clearest difference is ads: mattrX at none against Dupless's shown. mattrX also leads on update cadence (every 5 days vs every 3 weeks) and iOS requirement (13.0 vs 26.0). On price, 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.

mattrX ships an update every 5 days, Dupless every 3 weeks. The most recent releases landed on September 11, 2026 and August 21, 2026 respectively.

## The numbers

| Metric | mattrX | Dupless |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mattrx/id6753971181/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Monetization | Free | — |
| Size | 76 MB | 5 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [antimattr](https://appshunter.io/developer/1846026413) | [Veerav Naidu](https://appshunter.io/developer/6784789123) |

## What reviewers say

### mattrX

[App page](https://appshunter.io/ios/app/mattrx/id6753971181)

This AI-powered alarm and reminder app uses personalized voice calls to ensure you wake up and stay on track with your daily tasks. It offers a unique calling system that engages you in conversation to confirm you're alert and ready for your schedule.

**Highlights:** AI alarm calls for waking up, Personalized AI reminder calls, Routine building with AI accountability, Heavy sleeper mode with voice verification, Customizable call voice and language, Habit tracking with motivational calls

**Features:** macOS Compatibility

**In-app purchases:** none


### Dupless

[App page](https://appshunter.io/ios/app/dupless-findremove-duplicate/id6784789121)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is mattrX free?

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

### Is Dupless free?

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

### Do mattrX or Dupless have ads?

Dupless shows ads; mattrX does not.

### Which is updated more often, mattrX or Dupless?

mattrX ships an update every 5 days, and Dupless every 3 weeks. Most recently, mattrX was updated on September 11, 2026 and Dupless on August 21, 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.*