# Polygotcha vs KeyLingo

The clearest difference is update cadence: Polygotcha at every 2 days against KeyLingo's every 4 weeks. KeyLingo's advantage is iOS requirement (16.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Polygotcha sells 3 in-app purchases, starting at $1.99 per month and KeyLingo sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Polygotcha ships an update every 2 days, KeyLingo every 4 weeks. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Polygotcha | KeyLingo |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 4 weeks |
| Monetization | — | Freemium |
| Size | 4 MB | 6 MB |
| Requires iOS | 26.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [IGOR BRUNELI MOREIRA](https://appshunter.io/developer/6789138247) | [SLAM Co.](https://appshunter.io/developer/6791572291) |

## What reviewers say

### Polygotcha

[App page](https://appshunter.io/ios/app/polygotcha/id6789138245)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Polygotcha Pro Monthly | $1.99 | per month |
| PolyGotcha Pro Yearly | $11.99 | per year |
| Polygotcha Pro Lifetime | $24.99 | one-time |


### KeyLingo

[App page](https://appshunter.io/ios/app/keylingo-translate-keyboard/id6791572288)

Translate messages in real-time without switching apps. This keyboard app displays translations directly as you type, allowing for instant insertion with a single tap. Communicate seamlessly across languages in any application.

**Highlights:** Real-time translation as you type, One-tap translation insertion, Use in any app with a keyboard, Tone adjustment (Pro feature), No app switching required

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KeyLingo Pro | $2.99 | per month |
| KeyLingo Pro | $19.99 | per year |


## Frequently asked questions

### Is Polygotcha free?

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

### Is KeyLingo free?

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

### Do Polygotcha or KeyLingo have ads?

Neither Polygotcha nor KeyLingo shows ads.

### Which is updated more often, Polygotcha or KeyLingo?

Polygotcha ships an update every 2 days, and KeyLingo every 4 weeks. Most recently, Polygotcha was updated on October 28, 2026 and KeyLingo on October 25, 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.*