# DuoSmart vs Mexfon

The clearest difference is rating: Mexfon at 5.0 against DuoSmart's 4.2. Mexfon also leads on update cadence (monthly vs every 9 months). DuoSmart's advantage is ads (none vs shown) and ratings volume (19 vs 2). On price, review sentiment, in-app purchases and monetization model there is nothing between them.

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

Mexfon holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: DuoSmart has 19 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 25% of DuoSmart's written reviews are positive against 29% of Mexfon's.

DuoSmart ships an update every 9 months, Mexfon monthly. The most recent releases landed on November 3, 2026 and November 14, 2026 respectively.

## The numbers

| Metric | DuoSmart | Mexfon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (19 ratings)](https://appshunter.io/ios/app/duosmart/id1494085580/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/mexfon/id6470841750/reviews)** |
| Number of ratings | **19** | 2 |
| Positive reviews | 25.0% of reviews | **28.6% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Monthly** |
| Monetization | Free | Free |
| Size | 196 MB | 103 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tecnosinergia](https://appshunter.io/developer/1448400951) | [ADS MOBILE SERVICES S DE RL DE CV](https://appshunter.io/developer/1714314873) |

## What reviewers say

### DuoSmart

[App page](https://appshunter.io/ios/app/duosmart/id1494085580)

Manage all your smart devices from one app. Control compatible devices, use voice commands, and create custom scenes based on conditions like temperature or time. Receive real-time alerts for enhanced security and easily share device access.

**Highlights:** Remote control for DuoSmart and Tuya devices, Voice control with Amazon Echo and Google Assistant, Create custom automation scenes, Real-time security alerts, Share device access easily, Control multiple devices simultaneously

**Features:** Vision Pro support

**In-app purchases:** none


### Mexfon

[App page](https://appshunter.io/ios/app/mexfon/id6470841750)

Easily manage your mobile account. Check your data, voice, and text plan usage. Top up your account with credit cards or PayPal, and get customer support for any issues.

**Highlights:** Check plan details, Monitor internet, voice, and SMS consumption, Credit card and PayPal recharges, Contact customer support, Manage account data

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is DuoSmart free?

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

### Is Mexfon free?

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

### Which has better reviews, DuoSmart or Mexfon?

Mexfon is rated higher. DuoSmart averages 4.2 out of 5 from 19 ratings, while Mexfon averages 5.0 from 2 ratings.

### Do DuoSmart or Mexfon have ads?

Mexfon shows ads; DuoSmart does not.

### Which is updated more often, DuoSmart or Mexfon?

DuoSmart ships an update every 9 months, and Mexfon monthly. Most recently, DuoSmart was updated on November 3, 2026 and Mexfon on November 14, 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.*