# LexiNexiAI Developer Agent vs Dev Tool box

The clearest difference is in-app purchases: Dev Tool box at none against LexiNexiAI Developer Agent's 5. Dev Tool box also leads on update cadence (every 3 weeks vs every 2 months). LexiNexiAI Developer Agent's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. LexiNexiAI Developer Agent sells 5 one-off in-app purchases. Dev Tool box asks for nothing beyond the download.

LexiNexiAI Developer Agent ships an update every 2 months, Dev Tool box every 3 weeks. The most recent releases landed on September 14, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | LexiNexiAI Developer Agent | Dev Tool box |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 12 MB | 4 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) | [Seonggon Sim](https://appshunter.io/developer/1565259950) |

## 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 |


### Dev Tool box

[App page](https://appshunter.io/ios/app/dev-tool-box-developer-tools/id6749840624)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is LexiNexiAI Developer Agent free?

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

### Is Dev Tool box free?

Dev Tool box is free to download, with no in-app purchases.

### Do LexiNexiAI Developer Agent or Dev Tool box have ads?

Dev Tool box shows ads; LexiNexiAI Developer Agent does not.

### Which is updated more often, LexiNexiAI Developer Agent or Dev Tool box?

LexiNexiAI Developer Agent ships an update every 2 months, and Dev Tool box every 3 weeks. Most recently, LexiNexiAI Developer Agent was updated on September 14, 2026 and Dev Tool box on September 17, 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.*