# Slanguage vs Openly Cards

The clearest difference is ads: Openly Cards at none against Slanguage's shown. Openly Cards also leads on update cadence (every 2 months vs every 5 months). Slanguage's advantage is iOS requirement (13.1 vs 15.0). On price, 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.

Slanguage ships an update every 5 months, Openly Cards every 2 months. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Slanguage | Openly Cards |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 2 months** |
| Size | 45 MB | 62 MB |
| Requires iOS | **13.1** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 9+ |
| Developer | [Incelligence, Inc.](https://appshunter.io/developer/1272267051) | [MALTE ANTHES](https://appshunter.io/developer/1768749465) |

## What reviewers say

### Slanguage

[App page](https://appshunter.io/ios/app/slanguage-usa/id1542993463)

**Features:** macOS Compatibility

**In-app purchases:** none


### Openly Cards

[App page](https://appshunter.io/ios/app/openly-cards/id6766189047)

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

**In-app purchases:** none


## Frequently asked questions

### Is Slanguage free?

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

### Is Openly Cards free?

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

### Do Slanguage or Openly Cards have ads?

Slanguage shows ads; Openly Cards does not.

### Which is updated more often, Slanguage or Openly Cards?

Slanguage ships an update every 5 months, and Openly Cards every 2 months. Most recently, Slanguage was updated on November 3, 2026 and Openly Cards on October 31, 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.*