# SintraSMILE vs WELLTH PT

The clearest difference is update cadence: SintraSMILE at daily against WELLTH PT's every 2 weeks. SintraSMILE also leads on iOS requirement (13.0 vs 16.4). 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.

SintraSMILE ships an update daily, WELLTH PT every 2 weeks. The most recent releases landed on October 11, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | SintraSMILE | WELLTH PT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 weeks |
| Size | 8 MB | 98 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Changers](https://appshunter.io/developer/930391921) | [Joao Martins](https://appshunter.io/developer/1890337948) |

## What reviewers say

### SintraSMILE

[App page](https://appshunter.io/ios/app/sintrasmile/id1641486239)

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

**In-app purchases:** none


### WELLTH PT

[App page](https://appshunter.io/ios/app/wellth-pt/id6761584017)

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

**In-app purchases:** none


## Frequently asked questions

### Is SintraSMILE free?

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

### Is WELLTH PT free?

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

### Do SintraSMILE or WELLTH PT have ads?

Neither SintraSMILE nor WELLTH PT shows ads.

### Which is updated more often, SintraSMILE or WELLTH PT?

SintraSMILE ships an update daily, and WELLTH PT every 2 weeks. Most recently, SintraSMILE was updated on October 11, 2026 and WELLTH PT on October 22, 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.*