# Clos vs AB Chance

The clearest difference is in-app purchases: AB Chance at none against Clos's 2. AB Chance also leads on update cadence (daily vs every 5 months). Clos's advantage is iOS requirement (12.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Clos sells 2 in-app purchases, starting at $5.99 per year. AB Chance asks for nothing beyond the download.

Clos ships an update every 5 months, AB Chance daily. The most recent releases landed on December 22, 2025 and September 12, 2026 respectively.

## The numbers

| Metric | Clos | AB Chance |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Daily** |
| Size | 157 MB | 4 MB |
| Requires iOS | **12.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | +4 |
| Developer | [York Chou](https://appshunter.io/developer/1215726194) | [Alexander Berkovich](https://appshunter.io/developer/1460157188) |

## What reviewers say

### Clos

[App page](https://appshunter.io/ios/app/clos/id1644569710)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly | $5.99 | per year |
| Clos Pro lifetime | $19.99 | one-time |


### AB Chance

[App page](https://appshunter.io/ios/app/ab-chance/id6467501907)

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

**In-app purchases:** none


## Frequently asked questions

### Is Clos free?

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

### Is AB Chance free?

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

### Do Clos or AB Chance have ads?

Neither Clos nor AB Chance shows ads.

### Which is updated more often, Clos or AB Chance?

Clos ships an update every 5 months, and AB Chance daily. Most recently, Clos was updated on December 22, 2025 and AB Chance on September 12, 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.*