# Puma Gas Agent vs ChatMaxima

The clearest difference is update cadence: ChatMaxima at every 10 days against Puma Gas Agent's every 6 weeks. Puma Gas Agent's advantage is iOS requirement (13.0 vs 15.0). 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.

Puma Gas Agent ships an update every 6 weeks, ChatMaxima every 10 days. The most recent releases landed on October 16, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Puma Gas Agent | ChatMaxima |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 10 days** |
| Size | 72 MB | 89 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Puma Energy](https://appshunter.io/developer/1456341593) | [TechMaxima India Private Limited](https://appshunter.io/developer/1857555427) |

## What reviewers say

### Puma Gas Agent

[App page](https://appshunter.io/ios/app/puma-gas-agent/id1643574112)

**Features:** macOS Compatibility

**In-app purchases:** none


### ChatMaxima

[App page](https://appshunter.io/ios/app/chatmaxima/id6755950758)

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

**In-app purchases:** none


## Frequently asked questions

### Is Puma Gas Agent free?

Puma Gas Agent is free to download, with no in-app purchases.

### Is ChatMaxima free?

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

### Do Puma Gas Agent or ChatMaxima have ads?

Neither Puma Gas Agent nor ChatMaxima shows ads.

### Which is updated more often, Puma Gas Agent or ChatMaxima?

Puma Gas Agent ships an update every 6 weeks, and ChatMaxima every 10 days. Most recently, Puma Gas Agent was updated on October 16, 2026 and ChatMaxima on October 13, 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.*