# Smile Test vs Smile Detection

The clearest difference is in-app purchases: Smile Detection at none against Smile Test's 5. Smile Test's advantage is ads (none vs shown) and device support (3 vs 1). On price and update cadence there is nothing between them.

Both are free to download. Smile Test sells 5 one-off in-app purchases. Smile Detection asks for nothing beyond the download.

Smile Test ships an update weekly, Smile Detection every 2 weeks. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Smile Test | Smile Detection |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 2 weeks |
| Size | 41 MB | 35 MB |
| Requires iOS | **15.0** | 17.7.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [F.R. - CUIDADOS DE SAUDE, LDA](https://appshunter.io/developer/1568299411) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### Smile Test

[App page](https://appshunter.io/ios/app/smile-test/id6466782757)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |
| Mental Health Test Pack | $1.99 | one-time |
| Relationships Test Pack | $1.99 | one-time |
| Personality Test Pack | $1.99 | one-time |
| Unlock All Tests | $3.99 | one-time |


### Smile Detection

[App page](https://appshunter.io/ios/app/smile-detection/id6504737013)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Smile Test free?

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

### Is Smile Detection free?

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

### Do Smile Test or Smile Detection have ads?

Smile Detection shows ads; Smile Test does not.

### Which is updated more often, Smile Test or Smile Detection?

Smile Test ships an update weekly, and Smile Detection every 2 weeks. Most recently, Smile Test was updated on October 24, 2026 and Smile Detection on October 20, 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.*