# Lexie Assistant vs Peripheral AI

The clearest difference is update cadence: Peripheral AI at every 6 days against Lexie Assistant's every 2 weeks. Lexie Assistant's advantage is iOS requirement (13.4 vs 18.0). 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.

Lexie Assistant ships an update every 2 weeks, Peripheral AI every 6 days. The most recent releases landed on October 13, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Lexie Assistant | Peripheral AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 6 days** |
| Size | 23 MB | 35 MB |
| Requires iOS | **13.4** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Lexie Systems, Inc.](https://appshunter.io/developer/1611756520) | [Peripheral AI](https://appshunter.io/developer/1740959895) |

## What reviewers say

### Lexie Assistant

[App page](https://appshunter.io/ios/app/lexie-assistant/id6466286771)

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

**In-app purchases:** none


### Peripheral AI

[App page](https://appshunter.io/ios/app/peripheral-ai/id6497229169)

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

**In-app purchases:** none


## Frequently asked questions

### Is Lexie Assistant free?

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

### Is Peripheral AI free?

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

### Do Lexie Assistant or Peripheral AI have ads?

Neither Lexie Assistant nor Peripheral AI shows ads.

### Which is updated more often, Lexie Assistant or Peripheral AI?

Lexie Assistant ships an update every 2 weeks, and Peripheral AI every 6 days. Most recently, Lexie Assistant was updated on October 13, 2026 and Peripheral AI on October 18, 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.*