# Ruspectra vs Lexicon Quest

The clearest difference is ads: Ruspectra at none against Lexicon Quest's shown. Lexicon Quest's advantage is update cadence (every 2 days vs every 6 days) and iOS requirement (13.0 vs 15.6). On price, 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.

Ruspectra ships an update every 6 days, Lexicon Quest every 2 days. The most recent releases landed on October 14, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Ruspectra | Lexicon Quest |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 days | **Every 2 days** |
| Size | 45 MB | 91 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hidenori Ishiii](https://appshunter.io/developer/1440959870) | [SANGSU PARK](https://appshunter.io/developer/1827802499) |

## What reviewers say

### Ruspectra

[App page](https://appshunter.io/ios/app/ruspectra/id6749314898)

**In-app purchases:** none


### Lexicon Quest

[App page](https://appshunter.io/ios/app/lexicon-quest/id6757364582)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ruspectra free?

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

### Is Lexicon Quest free?

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

### Do Ruspectra or Lexicon Quest have ads?

Lexicon Quest shows ads; Ruspectra does not.

### Which is updated more often, Ruspectra or Lexicon Quest?

Ruspectra ships an update every 6 days, and Lexicon Quest every 2 days. Most recently, Ruspectra was updated on October 14, 2026 and Lexicon Quest on October 10, 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.*