# Smilelign App vs The Locker

The clearest difference is update cadence: The Locker at daily against Smilelign App's monthly. 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.

Smilelign App ships an update monthly, The Locker daily. The most recent releases landed on September 19, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Smilelign App | The Locker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Daily** |
| Size | 87 MB | 51 MB |
| Requires iOS | 15.4 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [S4S UK Limited](https://appshunter.io/developer/1742154798) | [Gym Flow Limited](https://appshunter.io/developer/1631161014) |

## What reviewers say

### Smilelign App

[App page](https://appshunter.io/ios/app/smilelign-app/id6472892532)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### The Locker

[App page](https://appshunter.io/ios/app/the-locker/id6769745542)

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

**In-app purchases:** none


## Frequently asked questions

### Is Smilelign App free?

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

### Is The Locker free?

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

### Do Smilelign App or The Locker have ads?

Neither Smilelign App nor The Locker shows ads.

### Which is updated more often, Smilelign App or The Locker?

Smilelign App ships an update monthly, and The Locker daily. Most recently, Smilelign App was updated on September 19, 2026 and The Locker on September 18, 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.*