# Sign Language Toolkit vs WhatTheFlag

The clearest difference is price: WhatTheFlag at Free against Sign Language Toolkit's $1.99. WhatTheFlag also leads on update cadence (every 3 weeks vs every 31 months). Sign Language Toolkit's advantage is iOS requirement (13.2 vs 16.0). On ads, in-app purchases and device support there is nothing between them.

WhatTheFlag is free to download; Sign Language Toolkit costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Sign Language Toolkit ships an update every 31 months, WhatTheFlag every 3 weeks. Both last shipped on November 7, 2026.

## The numbers

| Metric | Sign Language Toolkit | WhatTheFlag |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 31 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 12 MB | 7 MB |
| Requires iOS | **13.2** | 16.0 |
| Devices | iPad, Apple TV | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Ventura Educational Systems](https://appshunter.io/developer/371324172) | [Semen Babich](https://appshunter.io/developer/1597472897) |

## What reviewers say

### Sign Language Toolkit

[App page](https://appshunter.io/ios/app/sign-language-toolkit/id1597337188)

**Features:** macOS Compatibility

**In-app purchases:** none


### WhatTheFlag

[App page](https://appshunter.io/ios/app/whattheflag/id1597472895)

Identify countries by their flag emojis. Search for countries by name, capital, or flag emoji. View detailed country information including ISO 3166-2 codes.

**Highlights:** Identify countries by flag emoji, Search by country name, Search by capital city, Search by flag emoji, View ISO 3166-2 codes, Detailed country information

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Sign Language Toolkit free?

Sign Language Toolkit costs $1.99, with no in-app purchases.

### Is WhatTheFlag free?

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

### Do Sign Language Toolkit or WhatTheFlag have ads?

Neither Sign Language Toolkit nor WhatTheFlag shows ads.

### Which is updated more often, Sign Language Toolkit or WhatTheFlag?

Sign Language Toolkit ships an update every 31 months, and WhatTheFlag every 3 weeks. Most recently, Sign Language Toolkit was updated on November 7, 2026 and WhatTheFlag on November 7, 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.*