# Smile APP vs 专注欣

The clearest difference is update cadence: 专注欣 at monthly against Smile APP'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.

Smile APP ships an update every 3 months, 专注欣 monthly. The most recent releases landed on September 27, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Smile APP | 专注欣 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Size | 259 MB | 165 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Nu Eyne](https://appshunter.io/developer/1567789015) | [BrainCo Inc](https://appshunter.io/developer/1148192149) |

## What reviewers say

### Smile APP

[App page](https://appshunter.io/ios/app/smile-app/id1612276325)

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

**In-app purchases:** none


### 专注欣

[App page](https://appshunter.io/ios/app/id6449087205)

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

**In-app purchases:** none


## Frequently asked questions

### Is Smile APP free?

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

### Is 专注欣 free?

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

### Do Smile APP or 专注欣 have ads?

Neither Smile APP nor 专注欣 shows ads.

### Which is updated more often, Smile APP or 专注欣?

Smile APP ships an update every 3 months, and 专注欣 monthly. Most recently, Smile APP was updated on September 27, 2026 and 专注欣 on October 3, 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.*