# Slang Dictionary vs One Dictionary

The clearest difference is update cadence: One Dictionary at daily against Slang Dictionary's every 7 months. 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.

Slang Dictionary ships an update every 7 months, One Dictionary daily. The most recent releases landed on September 26, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Slang Dictionary | One Dictionary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (41 ratings)](https://appshunter.io/ios/app/slang-dictionary/id410672593/reviews)** | — |
| Number of ratings | **41** | — |
| Positive reviews | 75.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Daily** |
| Monetization | Free | — |
| Size | 65 MB | 2 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Sharpened Productions](https://appshunter.io/developer/410672596) | [Jasmine Studios](https://appshunter.io/developer/565086792) |

## What reviewers say

### Slang Dictionary

[App page](https://appshunter.io/ios/app/slang-dictionary/id410672593)

Discover the meanings of thousands of slang terms, acronyms, and abbreviations. This free app provides definitions, examples of use, and popularity ratings, helping you understand and use modern language effectively. It's fully functional offline and updates daily.

**Highlights:** Thousands of slang terms, Definitions and examples, Popularity ratings, Daily updated content, Offline functionality, Save to favorites

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

**In-app purchases:** none


### One Dictionary

[App page](https://appshunter.io/ios/app/one-dictionary/id1207632925)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Slang Dictionary free?

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

### Is One Dictionary free?

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

### Do Slang Dictionary or One Dictionary have ads?

Neither Slang Dictionary nor One Dictionary shows ads.

### Which is updated more often, Slang Dictionary or One Dictionary?

Slang Dictionary ships an update every 7 months, and One Dictionary daily. Most recently, Slang Dictionary was updated on September 26, 2026 and One Dictionary on October 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.*