# Soledex vs SmileDay

The clearest difference is in-app purchases: SmileDay at none against Soledex's 9. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Soledex sells 9 in-app purchases, starting at $9.99 per month. SmileDay asks for nothing beyond the download.

Soledex ships an update every 8 days, SmileDay every 9 days. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Soledex | SmileDay |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 9 days |
| Size | 138 MB | 2 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Olnesta](https://appshunter.io/developer/6773091545) | [Jonghwan Lee](https://appshunter.io/developer/1640392243) |

## What reviewers say

### Soledex

[App page](https://appshunter.io/ios/app/soledex-sneaker-identifier/id6790332401)

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $9.99 | per month |
| Yearly (67% off) | $12.99 | per year |
| Yearly (50% off) | $19.99 | per year |
| Yearly (33% off) | $25.99 | per year |
| Yearly No Trial | $39.99 | per year |
| Yearly | $39.99 | per year |
| Family Trial | $49.99 | per year |
| Family | $49.99 | per year |
| Premium Plus | $79.99 | per year |


### SmileDay

[App page](https://appshunter.io/ios/app/smileday/id6798056591)

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

**In-app purchases:** none


## Frequently asked questions

### Is Soledex free?

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

### Is SmileDay free?

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

### Do Soledex or SmileDay have ads?

Neither Soledex nor SmileDay shows ads.

### Which is updated more often, Soledex or SmileDay?

Soledex ships an update every 8 days, and SmileDay every 9 days. Most recently, Soledex was updated on October 24, 2026 and SmileDay on October 8, 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.*