# LexiNexiAI Developer Agent vs SwiftQuantum

The clearest difference is update cadence: SwiftQuantum at every 9 days against LexiNexiAI Developer Agent's every 2 months. 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 SwiftQuantum sells 4 in-app purchases, 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, SwiftQuantum every 9 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | LexiNexiAI Developer Agent | SwiftQuantum |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Size | 12 MB | 32 MB |
| Requires iOS | 18.2 | **18.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Mac |
| Age rating | 17+ | 4+ |
| Developer | [LexiNexiAI Private Limited](https://appshunter.io/developer/1786390241) | [EUNMIN PARK](https://appshunter.io/developer/1549813078) |

## 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 |


### SwiftQuantum

[App page](https://appshunter.io/ios/app/swiftquantum-quantum-ide/id6757287949)

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scholar Monthly | $14.99 | per month |
| Master Monthly | $39.99 | per month |
| Scholar Yearly | $99.99 | per year |
| Master Yearly | $299.99 | per year |


## Frequently asked questions

### Is LexiNexiAI Developer Agent free?

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

### Is SwiftQuantum free?

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

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

Neither LexiNexiAI Developer Agent nor SwiftQuantum shows ads.

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

LexiNexiAI Developer Agent ships an update every 2 months, and SwiftQuantum every 9 days. Most recently, LexiNexiAI Developer Agent was updated on October 30, 2026 and SwiftQuantum on October 31, 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.*