# Compound Quest vs LexInvaders

The clearest difference is price: Compound Quest at Free against LexInvaders's $0.99. LexInvaders's advantage is update cadence (every 6 days vs every 5 weeks). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Compound Quest is free to download; LexInvaders costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Compound Quest ships an update every 5 weeks, LexInvaders every 6 days. Both last shipped on September 21, 2026.

## The numbers

| Metric | Compound Quest | LexInvaders |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/lexinvaders/id6757492516/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 6 days** |
| Monetization | — | Paid |
| Size | 26 MB | 17 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [毓鑫 戴](https://appshunter.io/developer/1498577196) | [TRISTAN ROBERT NOHRER](https://appshunter.io/developer/1867263550) |

## What reviewers say

### Compound Quest

[App page](https://appshunter.io/ios/app/compound-quest/id6744287187)

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

**In-app purchases:** none


### LexInvaders

[App page](https://appshunter.io/ios/app/lexinvaders/id6757492516)

Type words to destroy falling aliens and survive an invasion. Collect letters to spell words, clear waves, and face challenging boss sentences in this arcade-style word game. It offers a simple yet difficult-to-master experience for players who enjoy fast reflexes and word challenges.

**Highlights:** Spell words by collecting falling letters, Destroy aliens and enemy blocks, Face boss sentences in challenging waves, Four difficulty modes, Power-ups like shields and hearts, Local high score tracking, Game Center leaderboard support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Compound Quest free?

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

### Is LexInvaders free?

LexInvaders costs $0.99, with no in-app purchases.

### Do Compound Quest or LexInvaders have ads?

Neither Compound Quest nor LexInvaders shows ads.

### Which is updated more often, Compound Quest or LexInvaders?

Compound Quest ships an update every 5 weeks, and LexInvaders every 6 days. Most recently, Compound Quest was updated on September 21, 2026 and LexInvaders on September 21, 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.*