# Lingo Quest vs Speak850

The clearest difference is in-app purchases: Lingo Quest at none against Speak850's 1. Lingo Quest also leads on iOS requirement (12.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Speak850 sells 1 one-off in-app purchase. Lingo Quest asks for nothing beyond the download.

Lingo Quest ships an update every 3 weeks, Speak850 fortnightly. The most recent releases landed on October 15, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Lingo Quest | Speak850 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free | — |
| Size | 561 MB | 5 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Infusion Edutainment](https://appshunter.io/developer/1401501689) | [YI LIU](https://appshunter.io/developer/6777746488) |

## What reviewers say

### Lingo Quest

[App page](https://appshunter.io/ios/app/lingo-quest/id6569224729)

Embark on a language-learning adventure with mini-games designed by linguists. Master vocabulary and pronunciation through engaging activities like flashcards and arcade-style games. Learn English, Chinese, Spanish, French, German, and more effectively and enjoyably.

**Highlights:** Mini-games for language practice, Flashcards with visual, audio, and written elements, Vocabulary acquisition through subconscious learning, Supports multiple languages, Designed by applied linguists, Accessible anytime, anywhere

**In-app purchases:** none


### Speak850

[App page](https://appshunter.io/ios/app/speak850-basic-english/id6781350311)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Speak850 Pro | $4.99 | one-time |


## Frequently asked questions

### Is Lingo Quest free?

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

### Is Speak850 free?

Speak850 is free to download, with in-app purchases available.

### Do Lingo Quest or Speak850 have ads?

Neither Lingo Quest nor Speak850 shows ads.

### Which is updated more often, Lingo Quest or Speak850?

Lingo Quest ships an update every 3 weeks, and Speak850 fortnightly. Most recently, Lingo Quest was updated on October 15, 2026 and Speak850 on October 17, 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.*