# LexiBot vs Astro Viewer

The clearest difference is update cadence: LexiBot at every 2 days against Astro Viewer's every 4 months. Astro Viewer's advantage is iOS requirement (15.6 vs 17.0). On price, ads, 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.

LexiBot ships an update every 2 days, Astro Viewer every 4 months. The most recent releases landed on October 28, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | LexiBot | Astro Viewer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 4 months |
| Size | 47 MB | 20 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [祥华 赵](https://appshunter.io/developer/1815680124) | [Heebok Lee](https://appshunter.io/developer/1855773499) |

## What reviewers say

### LexiBot

[App page](https://appshunter.io/ios/app/lexibot/id6747012481)

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

**In-app purchases:** none


### Astro Viewer

[App page](https://appshunter.io/ios/app/astro-viewer/id6755899238)

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

**In-app purchases:** none


## Frequently asked questions

### Is LexiBot free?

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

### Is Astro Viewer free?

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

### Do LexiBot or Astro Viewer have ads?

Neither LexiBot nor Astro Viewer shows ads.

### Which is updated more often, LexiBot or Astro Viewer?

LexiBot ships an update every 2 days, and Astro Viewer every 4 months. Most recently, LexiBot was updated on October 28, 2026 and Astro Viewer on October 15, 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.*