# LexiNexiAI Developer Agent vs ShakeyAI

The clearest difference is update cadence: ShakeyAI at every 3 weeks against LexiNexiAI Developer Agent's every 2 months. ShakeyAI also leads on iOS requirement (15.1 vs 18.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. LexiNexiAI Developer Agent sells 5 one-off in-app purchases and ShakeyAI sells 1 in-app purchase, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

LexiNexiAI Developer Agent ships an update every 2 months, ShakeyAI every 3 weeks. The most recent releases landed on September 14, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | LexiNexiAI Developer Agent | ShakeyAI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 12 MB | 37 MB |
| Requires iOS | 18.2 | **15.1** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [LexiNexiAI Private Limited](https://appshunter.io/developer/1786390241) | [Mohsin Khan](https://appshunter.io/developer/1736884391) |

## What reviewers say

### LexiNexiAI Developer Agent

[App page](https://appshunter.io/ios/app/lexinexiai-developer-agent/id6741991832)

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lexi 50 Credits | $1.99 | one-time |
| Lexi 130 Credits | $4.99 | one-time |
| Lexi 350 Credits | $9.99 | one-time |
| Lexi 1000 Credits | $19.99 | one-time |
| Lexi 5500 Credits | $99.99 | one-time |


### ShakeyAI

[App page](https://appshunter.io/ios/app/shakeyai/id6742508249)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shakey AI+ | $14.99 | per month |


## Frequently asked questions

### Is LexiNexiAI Developer Agent free?

LexiNexiAI Developer Agent is free to download, with in-app purchases available.

### Is ShakeyAI free?

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

### Do LexiNexiAI Developer Agent or ShakeyAI have ads?

Neither LexiNexiAI Developer Agent nor ShakeyAI shows ads.

### Which is updated more often, LexiNexiAI Developer Agent or ShakeyAI?

LexiNexiAI Developer Agent ships an update every 2 months, and ShakeyAI every 3 weeks. Most recently, LexiNexiAI Developer Agent was updated on September 14, 2026 and ShakeyAI 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.*